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/*
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* File: jquery.dataTables.js
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* Version: 1.7.4
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* Description: Paginate, search and sort HTML tables
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* Author: Allan Jardine (www.sprymedia.co.uk)
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* Created: 28/3/2008
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* Language: Javascript
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* License: GPL v2 or BSD 3 point style
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* Project: Mtaala
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* Contact: allan.jardine@sprymedia.co.uk
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*
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* Copyright 2008-2010 Allan Jardine, all rights reserved.
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*
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* This source file is free software, under either the GPL v2 license or a
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* BSD style license, as supplied with this software.
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*
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* This source file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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*
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* For details please refer to: http://www.datatables.net
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*/
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/*
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* When considering jsLint, we need to allow eval() as it it is used for reading cookies and
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* building the dynamic multi-column sort functions.
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*/
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/*jslint evil: true, undef: true, browser: true */
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/*globals $, jQuery,_fnExternApiFunc,_fnInitalise,_fnLanguageProcess,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnGatherData,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxUpdateDraw,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnArrayCmp,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap*/
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(function($, window, document) { |
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Section - DataTables variables
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Variable: dataTableSettings
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* Purpose: Store the settings for each dataTables instance
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* Scope: jQuery.fn
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*/
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$.fn.dataTableSettings = [];
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var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup */ |
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/*
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* Variable: dataTableExt
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* Purpose: Container for customisable parts of DataTables
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* Scope: jQuery.fn
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*/
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$.fn.dataTableExt = {};
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var _oExt = $.fn.dataTableExt; |
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Section - DataTables extensible objects
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*
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* The _oExt object is used to provide an area where user dfined plugins can be
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* added to DataTables. The following properties of the object are used:
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* oApi - Plug-in API functions
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* aTypes - Auto-detection of types
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* oSort - Sorting functions used by DataTables (based on the type)
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* oPagination - Pagination functions for different input styles
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Variable: sVersion
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* Purpose: Version string for plug-ins to check compatibility
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* Scope: jQuery.fn.dataTableExt
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* Notes: Allowed format is a.b.c.d.e where:
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* a:int, b:int, c:int, d:string(dev|beta), e:int. d and e are optional
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*/
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_oExt.sVersion = "1.7.4";
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/*
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* Variable: sErrMode
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* Purpose: How should DataTables report an error. Can take the value 'alert' or 'throw'
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.sErrMode = "alert";
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/*
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* Variable: iApiIndex
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* Purpose: Index for what 'this' index API functions should use
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.iApiIndex = 0;
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/*
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* Variable: oApi
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* Purpose: Container for plugin API functions
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oApi = { };
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/*
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* Variable: aFiltering
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* Purpose: Container for plugin filtering functions
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.afnFiltering = [ ]; |
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/*
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* Variable: aoFeatures
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* Purpose: Container for plugin function functions
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* Scope: jQuery.fn.dataTableExt
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* Notes: Array of objects with the following parameters:
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* fnInit: Function for initialisation of Feature. Takes oSettings and returns node
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* cFeature: Character that will be matched in sDom - case sensitive
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* sFeature: Feature name - just for completeness :-)
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*/
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_oExt.aoFeatures = [ ]; |
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/*
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* Variable: ofnSearch
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* Purpose: Container for custom filtering functions
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* Scope: jQuery.fn.dataTableExt
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* Notes: This is an object (the name should match the type) for custom filtering function,
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* which can be used for live DOM checking or formatted text filtering
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*/
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_oExt.ofnSearch = { };
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/*
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* Variable: afnSortData
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* Purpose: Container for custom sorting data source functions
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* Scope: jQuery.fn.dataTableExt
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* Notes: Array (associative) of functions which is run prior to a column of this
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* 'SortDataType' being sorted upon.
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* Function input parameters:
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* object:oSettings- DataTables settings object
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* int:iColumn - Target column number
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* Return value: Array of data which exactly matched the full data set size for the column to
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* be sorted upon
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*/
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_oExt.afnSortData = [ ]; |
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/*
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* Variable: oStdClasses
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* Purpose: Storage for the various classes that DataTables uses
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oStdClasses = {
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/* Two buttons buttons */
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"sPagePrevEnabled": "paginate_enabled_previous", |
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"sPagePrevDisabled": "paginate_disabled_previous", |
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"sPageNextEnabled": "paginate_enabled_next", |
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"sPageNextDisabled": "paginate_disabled_next", |
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"sPageJUINext": "", |
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"sPageJUIPrev": "", |
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/* Full numbers paging buttons */
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"sPageButton": "paginate_button", |
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"sPageButtonActive": "paginate_active", |
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"sPageButtonStaticDisabled": "paginate_button", |
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"sPageFirst": "first", |
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"sPagePrevious": "previous", |
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"sPageNext": "next", |
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"sPageLast": "last", |
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/* Stripping classes */
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"sStripOdd": "odd", |
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"sStripEven": "even", |
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/* Empty row */
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"sRowEmpty": "dataTables_empty", |
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/* Features */
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"sWrapper": "dataTables_wrapper", |
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"sFilter": "dataTables_filter", |
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"sInfo": "dataTables_info", |
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"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */ |
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"sLength": "dataTables_length", |
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"sProcessing": "dataTables_processing", |
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/* Sorting */
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"sSortAsc": "sorting_asc", |
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"sSortDesc": "sorting_desc", |
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"sSortable": "sorting", /* Sortable in both directions */ |
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"sSortableAsc": "sorting_asc_disabled", |
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"sSortableDesc": "sorting_desc_disabled", |
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"sSortableNone": "sorting_disabled", |
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"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */ |
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"sSortJUIAsc": "", |
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"sSortJUIDesc": "", |
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"sSortJUI": "", |
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"sSortJUIAscAllowed": "", |
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"sSortJUIDescAllowed": "", |
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"sSortJUIWrapper": "", |
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/* Scrolling */
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"sScrollWrapper": "dataTables_scroll", |
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"sScrollHead": "dataTables_scrollHead", |
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"sScrollHeadInner": "dataTables_scrollHeadInner", |
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"sScrollBody": "dataTables_scrollBody", |
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"sScrollFoot": "dataTables_scrollFoot", |
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"sScrollFootInner": "dataTables_scrollFootInner", |
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/* Misc */
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"sFooterTH": "" |
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}; |
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/*
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* Variable: oJUIClasses
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* Purpose: Storage for the various classes that DataTables uses - jQuery UI suitable
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oJUIClasses = {
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/* Two buttons buttons */
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"sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left", |
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"sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled", |
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"sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right", |
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"sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled", |
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"sPageJUINext": "ui-icon ui-icon-circle-arrow-e", |
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"sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w", |
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/* Full numbers paging buttons */
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"sPageButton": "fg-button ui-button ui-state-default", |
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"sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled", |
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"sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled", |
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"sPageFirst": "first ui-corner-tl ui-corner-bl", |
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"sPagePrevious": "previous", |
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"sPageNext": "next", |
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"sPageLast": "last ui-corner-tr ui-corner-br", |
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/* Stripping classes */
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"sStripOdd": "odd", |
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"sStripEven": "even", |
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/* Empty row */
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"sRowEmpty": "dataTables_empty", |
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/* Features */
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"sWrapper": "dataTables_wrapper", |
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"sFilter": "dataTables_filter", |
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"sInfo": "dataTables_info", |
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"sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+ |
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"ui-buttonset-multi paging_", /* Note that the type is postfixed */ |
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"sLength": "dataTables_length", |
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"sProcessing": "dataTables_processing", |
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/* Sorting */
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"sSortAsc": "ui-state-default", |
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"sSortDesc": "ui-state-default", |
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"sSortable": "ui-state-default", |
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"sSortableAsc": "ui-state-default", |
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"sSortableDesc": "ui-state-default", |
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"sSortableNone": "ui-state-default", |
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"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */ |
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"sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n", |
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"sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s", |
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"sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s", |
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"sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n", |
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"sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s", |
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"sSortJUIWrapper": "DataTables_sort_wrapper", |
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/* Scrolling */
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"sScrollWrapper": "dataTables_scroll", |
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"sScrollHead": "dataTables_scrollHead ui-state-default", |
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"sScrollHeadInner": "dataTables_scrollHeadInner", |
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"sScrollBody": "dataTables_scrollBody", |
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"sScrollFoot": "dataTables_scrollFoot ui-state-default", |
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"sScrollFootInner": "dataTables_scrollFootInner", |
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/* Misc */
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"sFooterTH": "ui-state-default" |
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}; |
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/*
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* Variable: oPagination
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* Purpose: Container for the various type of pagination that dataTables supports
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* Scope: jQuery.fn.dataTableExt
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*/
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_oExt.oPagination = {
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/*
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* Variable: two_button
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* Purpose: Standard two button (forward/back) pagination
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* Scope: jQuery.fn.dataTableExt.oPagination
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*/
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"two_button": {
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/*
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* Function: oPagination.two_button.fnInit
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* Purpose: Initalise dom elements required for pagination with forward/back buttons only
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* Returns: -
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* Inputs: object:oSettings - dataTables settings object
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* node:nPaging - the DIV which contains this pagination control
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* function:fnCallbackDraw - draw function which must be called on update
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*/
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"fnInit": function ( oSettings, nPaging, fnCallbackDraw ) |
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{
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var nPrevious, nNext, nPreviousInner, nNextInner;
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/* Store the next and previous elements in the oSettings object as they can be very
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* usful for automation - particularly testing
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*/
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if ( !oSettings.bJUI )
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{
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nPrevious = document.createElement( 'div' );
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nNext = document.createElement( 'div' );
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} |
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else
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{
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nPrevious = document.createElement( 'a' );
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nNext = document.createElement( 'a' );
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nNextInner = document.createElement('span');
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nNextInner.className = oSettings.oClasses.sPageJUINext; |
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nNext.appendChild( nNextInner ); |
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nPreviousInner = document.createElement('span');
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nPreviousInner.className = oSettings.oClasses.sPageJUIPrev; |
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nPrevious.appendChild( nPreviousInner ); |
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} |
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nPrevious.className = oSettings.oClasses.sPagePrevDisabled; |
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nNext.className = oSettings.oClasses.sPageNextDisabled; |
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nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious; |
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nNext.title = oSettings.oLanguage.oPaginate.sNext; |
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nPaging.appendChild( nPrevious ); |
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nPaging.appendChild( nNext ); |
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$(nPrevious).click( function() { |
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if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) ) |
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{
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/* Only draw when the page has actually changed */
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fnCallbackDraw( oSettings ); |
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} |
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} ); |
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$(nNext).click( function() { |
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if ( oSettings.oApi._fnPageChange( oSettings, "next" ) ) |
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{
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fnCallbackDraw( oSettings ); |
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} |
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} ); |
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/* Take the brutal approach to cancelling text selection */
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$(nPrevious).bind( 'selectstart', function () { return false; } ); |
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$(nNext).bind( 'selectstart', function () { return false; } ); |
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/* ID the first elements only */
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if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" ) |
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{
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nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' ); |
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nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' ); |
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nNext.setAttribute( 'id', oSettings.sTableId+'_next' ); |
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} |
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}, |
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/*
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* Function: oPagination.two_button.fnUpdate
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* Purpose: Update the two button pagination at the end of the draw
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* Returns: -
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* Inputs: object:oSettings - dataTables settings object
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* function:fnCallbackDraw - draw function to call on page change
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*/
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"fnUpdate": function ( oSettings, fnCallbackDraw ) |
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{
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if ( !oSettings.aanFeatures.p )
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{
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return;
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} |
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/* Loop over each instance of the pager */
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var an = oSettings.aanFeatures.p;
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for ( var i=0, iLen=an.length ; i<iLen ; i++ ) |
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{
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if ( an[i].childNodes.length !== 0 ) |
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{
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an[i].childNodes[0].className =
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( oSettings._iDisplayStart === 0 ) ?
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oSettings.oClasses.sPagePrevDisabled : oSettings.oClasses.sPagePrevEnabled; |
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an[i].childNodes[1].className =
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( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ? |
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oSettings.oClasses.sPageNextDisabled : oSettings.oClasses.sPageNextEnabled; |
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} |
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} |
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} |
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}, |
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/*
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* Variable: iFullNumbersShowPages
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* Purpose: Change the number of pages which can be seen
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* Scope: jQuery.fn.dataTableExt.oPagination
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*/
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"iFullNumbersShowPages": 5, |
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/*
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* Variable: full_numbers
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* Purpose: Full numbers pagination
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* Scope: jQuery.fn.dataTableExt.oPagination
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*/
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"full_numbers": {
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/*
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* Function: oPagination.full_numbers.fnInit
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* Purpose: Initalise dom elements required for pagination with a list of the pages
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* Returns: -
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* Inputs: object:oSettings - dataTables settings object
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* node:nPaging - the DIV which contains this pagination control
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* function:fnCallbackDraw - draw function which must be called on update
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*/
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"fnInit": function ( oSettings, nPaging, fnCallbackDraw ) |
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{
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var nFirst = document.createElement( 'span' ); |
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var nPrevious = document.createElement( 'span' ); |
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var nList = document.createElement( 'span' ); |
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var nNext = document.createElement( 'span' ); |
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var nLast = document.createElement( 'span' ); |
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nFirst.innerHTML = oSettings.oLanguage.oPaginate.sFirst; |
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nPrevious.innerHTML = oSettings.oLanguage.oPaginate.sPrevious; |
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nNext.innerHTML = oSettings.oLanguage.oPaginate.sNext; |
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nLast.innerHTML = oSettings.oLanguage.oPaginate.sLast; |
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var oClasses = oSettings.oClasses;
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nFirst.className = oClasses.sPageButton+" "+oClasses.sPageFirst;
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nPrevious.className = oClasses.sPageButton+" "+oClasses.sPagePrevious;
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nNext.className= oClasses.sPageButton+" "+oClasses.sPageNext;
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nLast.className = oClasses.sPageButton+" "+oClasses.sPageLast;
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nPaging.appendChild( nFirst ); |
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nPaging.appendChild( nPrevious ); |
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nPaging.appendChild( nList ); |
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nPaging.appendChild( nNext ); |
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nPaging.appendChild( nLast ); |
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|
| 428 |
$(nFirst).click( function () { |
| 429 |
if ( oSettings.oApi._fnPageChange( oSettings, "first" ) ) |
| 430 |
{
|
| 431 |
fnCallbackDraw( oSettings ); |
| 432 |
} |
| 433 |
} ); |
| 434 |
|
| 435 |
$(nPrevious).click( function() { |
| 436 |
if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) ) |
| 437 |
{
|
| 438 |
fnCallbackDraw( oSettings ); |
| 439 |
} |
| 440 |
} ); |
| 441 |
|
| 442 |
$(nNext).click( function() { |
| 443 |
if ( oSettings.oApi._fnPageChange( oSettings, "next" ) ) |
| 444 |
{
|
| 445 |
fnCallbackDraw( oSettings ); |
| 446 |
} |
| 447 |
} ); |
| 448 |
|
| 449 |
$(nLast).click( function() { |
| 450 |
if ( oSettings.oApi._fnPageChange( oSettings, "last" ) ) |
| 451 |
{
|
| 452 |
fnCallbackDraw( oSettings ); |
| 453 |
} |
| 454 |
} ); |
| 455 |
|
| 456 |
/* Take the brutal approach to cancelling text selection */
|
| 457 |
$('span', nPaging) |
| 458 |
.bind( 'mousedown', function () { return false; } ) |
| 459 |
.bind( 'selectstart', function () { return false; } ); |
| 460 |
|
| 461 |
/* ID the first elements only */
|
| 462 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" ) |
| 463 |
{
|
| 464 |
nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' ); |
| 465 |
nFirst.setAttribute( 'id', oSettings.sTableId+'_first' ); |
| 466 |
nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' ); |
| 467 |
nNext.setAttribute( 'id', oSettings.sTableId+'_next' ); |
| 468 |
nLast.setAttribute( 'id', oSettings.sTableId+'_last' ); |
| 469 |
} |
| 470 |
}, |
| 471 |
|
| 472 |
/*
|
| 473 |
* Function: oPagination.full_numbers.fnUpdate
|
| 474 |
* Purpose: Update the list of page buttons shows
|
| 475 |
* Returns: -
|
| 476 |
* Inputs: object:oSettings - dataTables settings object
|
| 477 |
* function:fnCallbackDraw - draw function to call on page change
|
| 478 |
*/
|
| 479 |
"fnUpdate": function ( oSettings, fnCallbackDraw ) |
| 480 |
{
|
| 481 |
if ( !oSettings.aanFeatures.p )
|
| 482 |
{
|
| 483 |
return;
|
| 484 |
} |
| 485 |
|
| 486 |
var iPageCount = _oExt.oPagination.iFullNumbersShowPages;
|
| 487 |
var iPageCountHalf = Math.floor(iPageCount / 2); |
| 488 |
var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
|
| 489 |
var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1; |
| 490 |
var sList = ""; |
| 491 |
var iStartButton, iEndButton, i, iLen;
|
| 492 |
var oClasses = oSettings.oClasses;
|
| 493 |
|
| 494 |
/* Pages calculation */
|
| 495 |
if (iPages < iPageCount)
|
| 496 |
{
|
| 497 |
iStartButton = 1;
|
| 498 |
iEndButton = iPages; |
| 499 |
} |
| 500 |
else
|
| 501 |
{
|
| 502 |
if (iCurrentPage <= iPageCountHalf)
|
| 503 |
{
|
| 504 |
iStartButton = 1;
|
| 505 |
iEndButton = iPageCount; |
| 506 |
} |
| 507 |
else
|
| 508 |
{
|
| 509 |
if (iCurrentPage >= (iPages - iPageCountHalf))
|
| 510 |
{
|
| 511 |
iStartButton = iPages - iPageCount + 1;
|
| 512 |
iEndButton = iPages; |
| 513 |
} |
| 514 |
else
|
| 515 |
{
|
| 516 |
iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1; |
| 517 |
iEndButton = iStartButton + iPageCount - 1;
|
| 518 |
} |
| 519 |
} |
| 520 |
} |
| 521 |
|
| 522 |
/* Build the dynamic list */
|
| 523 |
for ( i=iStartButton ; i<=iEndButton ; i++ )
|
| 524 |
{
|
| 525 |
if ( iCurrentPage != i )
|
| 526 |
{
|
| 527 |
sList += '<span class="'+oClasses.sPageButton+'">'+i+'</span>'; |
| 528 |
} |
| 529 |
else
|
| 530 |
{
|
| 531 |
sList += '<span class="'+oClasses.sPageButtonActive+'">'+i+'</span>'; |
| 532 |
} |
| 533 |
} |
| 534 |
|
| 535 |
/* Loop over each instance of the pager */
|
| 536 |
var an = oSettings.aanFeatures.p;
|
| 537 |
var anButtons, anStatic, nPaginateList;
|
| 538 |
var fnClick = function() { |
| 539 |
/* Use the information in the element to jump to the required page */
|
| 540 |
var iTarget = (this.innerHTML * 1) - 1; |
| 541 |
oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength; |
| 542 |
fnCallbackDraw( oSettings ); |
| 543 |
return false; |
| 544 |
}; |
| 545 |
var fnFalse = function () { return false; }; |
| 546 |
|
| 547 |
for ( i=0, iLen=an.length ; i<iLen ; i++ ) |
| 548 |
{
|
| 549 |
if ( an[i].childNodes.length === 0 ) |
| 550 |
{
|
| 551 |
continue;
|
| 552 |
} |
| 553 |
|
| 554 |
/* Build up the dynamic list forst - html and listeners */
|
| 555 |
var qjPaginateList = $('span:eq(2)', an[i]); |
| 556 |
qjPaginateList.html( sList ); |
| 557 |
$('span', qjPaginateList).click( fnClick ).bind( 'mousedown', fnFalse ) |
| 558 |
.bind( 'selectstart', fnFalse );
|
| 559 |
|
| 560 |
/* Update the 'premanent botton's classes */
|
| 561 |
anButtons = an[i].getElementsByTagName('span');
|
| 562 |
anStatic = [ |
| 563 |
anButtons[0], anButtons[1], |
| 564 |
anButtons[anButtons.length-2], anButtons[anButtons.length-1] |
| 565 |
]; |
| 566 |
$(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled ); |
| 567 |
if ( iCurrentPage == 1 ) |
| 568 |
{
|
| 569 |
anStatic[0].className += " "+oClasses.sPageButtonStaticDisabled; |
| 570 |
anStatic[1].className += " "+oClasses.sPageButtonStaticDisabled; |
| 571 |
} |
| 572 |
else
|
| 573 |
{
|
| 574 |
anStatic[0].className += " "+oClasses.sPageButton; |
| 575 |
anStatic[1].className += " "+oClasses.sPageButton; |
| 576 |
} |
| 577 |
|
| 578 |
if ( iPages === 0 || iCurrentPage == iPages || oSettings._iDisplayLength == -1 ) |
| 579 |
{
|
| 580 |
anStatic[2].className += " "+oClasses.sPageButtonStaticDisabled; |
| 581 |
anStatic[3].className += " "+oClasses.sPageButtonStaticDisabled; |
| 582 |
} |
| 583 |
else
|
| 584 |
{
|
| 585 |
anStatic[2].className += " "+oClasses.sPageButton; |
| 586 |
anStatic[3].className += " "+oClasses.sPageButton; |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
} |
| 591 |
}; |
| 592 |
|
| 593 |
/*
|
| 594 |
* Variable: oSort
|
| 595 |
* Purpose: Wrapper for the sorting functions that can be used in DataTables
|
| 596 |
* Scope: jQuery.fn.dataTableExt
|
| 597 |
* Notes: The functions provided in this object are basically standard javascript sort
|
| 598 |
* functions - they expect two inputs which they then compare and then return a priority
|
| 599 |
* result. For each sort method added, two functions need to be defined, an ascending sort and
|
| 600 |
* a descending sort.
|
| 601 |
*/
|
| 602 |
_oExt.oSort = {
|
| 603 |
/*
|
| 604 |
* text sorting
|
| 605 |
*/
|
| 606 |
"string-asc": function ( a, b ) |
| 607 |
{
|
| 608 |
var x = a.toLowerCase();
|
| 609 |
var y = b.toLowerCase();
|
| 610 |
return ((x < y) ? -1 : ((x > y) ? 1 : 0)); |
| 611 |
}, |
| 612 |
|
| 613 |
"string-desc": function ( a, b ) |
| 614 |
{
|
| 615 |
var x = a.toLowerCase();
|
| 616 |
var y = b.toLowerCase();
|
| 617 |
return ((x < y) ? 1 : ((x > y) ? -1 : 0)); |
| 618 |
}, |
| 619 |
|
| 620 |
|
| 621 |
/*
|
| 622 |
* html sorting (ignore html tags)
|
| 623 |
*/
|
| 624 |
"html-asc": function ( a, b ) |
| 625 |
{
|
| 626 |
var x = a.replace( /<.*?>/g, "" ).toLowerCase(); |
| 627 |
var y = b.replace( /<.*?>/g, "" ).toLowerCase(); |
| 628 |
return ((x < y) ? -1 : ((x > y) ? 1 : 0)); |
| 629 |
}, |
| 630 |
|
| 631 |
"html-desc": function ( a, b ) |
| 632 |
{
|
| 633 |
var x = a.replace( /<.*?>/g, "" ).toLowerCase(); |
| 634 |
var y = b.replace( /<.*?>/g, "" ).toLowerCase(); |
| 635 |
return ((x < y) ? 1 : ((x > y) ? -1 : 0)); |
| 636 |
}, |
| 637 |
|
| 638 |
|
| 639 |
/*
|
| 640 |
* date sorting
|
| 641 |
*/
|
| 642 |
"date-asc": function ( a, b ) |
| 643 |
{
|
| 644 |
var x = Date.parse( a );
|
| 645 |
var y = Date.parse( b );
|
| 646 |
|
| 647 |
if ( isNaN(x) || x==="" ) |
| 648 |
{
|
| 649 |
x = Date.parse( "01/01/1970 00:00:00" );
|
| 650 |
} |
| 651 |
if ( isNaN(y) || y==="" ) |
| 652 |
{
|
| 653 |
y = Date.parse( "01/01/1970 00:00:00" );
|
| 654 |
} |
| 655 |
|
| 656 |
return x - y;
|
| 657 |
}, |
| 658 |
|
| 659 |
"date-desc": function ( a, b ) |
| 660 |
{
|
| 661 |
var x = Date.parse( a );
|
| 662 |
var y = Date.parse( b );
|
| 663 |
|
| 664 |
if ( isNaN(x) || x==="" ) |
| 665 |
{
|
| 666 |
x = Date.parse( "01/01/1970 00:00:00" );
|
| 667 |
} |
| 668 |
if ( isNaN(y) || y==="" ) |
| 669 |
{
|
| 670 |
y = Date.parse( "01/01/1970 00:00:00" );
|
| 671 |
} |
| 672 |
|
| 673 |
return y - x;
|
| 674 |
}, |
| 675 |
|
| 676 |
|
| 677 |
/*
|
| 678 |
* numerical sorting
|
| 679 |
*/
|
| 680 |
"numeric-asc": function ( a, b ) |
| 681 |
{
|
| 682 |
var x = (a=="-" || a==="") ? 0 : a*1; |
| 683 |
var y = (b=="-" || b==="") ? 0 : b*1; |
| 684 |
return x - y;
|
| 685 |
}, |
| 686 |
|
| 687 |
"numeric-desc": function ( a, b ) |
| 688 |
{
|
| 689 |
var x = (a=="-" || a==="") ? 0 : a*1; |
| 690 |
var y = (b=="-" || b==="") ? 0 : b*1; |
| 691 |
return y - x;
|
| 692 |
} |
| 693 |
}; |
| 694 |
|
| 695 |
|
| 696 |
/*
|
| 697 |
* Variable: aTypes
|
| 698 |
* Purpose: Container for the various type of type detection that dataTables supports
|
| 699 |
* Scope: jQuery.fn.dataTableExt
|
| 700 |
* Notes: The functions in this array are expected to parse a string to see if it is a data
|
| 701 |
* type that it recognises. If so then the function should return the name of the type (a
|
| 702 |
* corresponding sort function should be defined!), if the type is not recognised then the
|
| 703 |
* function should return null such that the parser and move on to check the next type.
|
| 704 |
* Note that ordering is important in this array - the functions are processed linearly,
|
| 705 |
* starting at index 0.
|
| 706 |
* Note that the input for these functions is always a string! It cannot be any other data
|
| 707 |
* type
|
| 708 |
*/
|
| 709 |
_oExt.aTypes = [ |
| 710 |
/*
|
| 711 |
* Function: -
|
| 712 |
* Purpose: Check to see if a string is numeric
|
| 713 |
* Returns: string:'numeric' or null
|
| 714 |
* Inputs: string:sText - string to check
|
| 715 |
*/
|
| 716 |
function ( sData )
|
| 717 |
{
|
| 718 |
/* Allow zero length strings as a number */
|
| 719 |
if ( sData.length === 0 ) |
| 720 |
{
|
| 721 |
return 'numeric'; |
| 722 |
} |
| 723 |
|
| 724 |
var sValidFirstChars = "0123456789-"; |
| 725 |
var sValidChars = "0123456789."; |
| 726 |
var Char;
|
| 727 |
var bDecimal = false; |
| 728 |
|
| 729 |
/* Check for a valid first char (no period and allow negatives) */
|
| 730 |
Char = sData.charAt(0);
|
| 731 |
if (sValidFirstChars.indexOf(Char) == -1) |
| 732 |
{
|
| 733 |
return null; |
| 734 |
} |
| 735 |
|
| 736 |
/* Check all the other characters are valid */
|
| 737 |
for ( var i=1 ; i<sData.length ; i++ ) |
| 738 |
{
|
| 739 |
Char = sData.charAt(i); |
| 740 |
if (sValidChars.indexOf(Char) == -1) |
| 741 |
{
|
| 742 |
return null; |
| 743 |
} |
| 744 |
|
| 745 |
/* Only allowed one decimal place... */
|
| 746 |
if ( Char == "." ) |
| 747 |
{
|
| 748 |
if ( bDecimal )
|
| 749 |
{
|
| 750 |
return null; |
| 751 |
} |
| 752 |
bDecimal = true;
|
| 753 |
} |
| 754 |
} |
| 755 |
|
| 756 |
return 'numeric'; |
| 757 |
}, |
| 758 |
|
| 759 |
/*
|
| 760 |
* Function: -
|
| 761 |
* Purpose: Check to see if a string is actually a formatted date
|
| 762 |
* Returns: string:'date' or null
|
| 763 |
* Inputs: string:sText - string to check
|
| 764 |
*/
|
| 765 |
function ( sData )
|
| 766 |
{
|
| 767 |
var iParse = Date.parse(sData);
|
| 768 |
if ( (iParse !== null && !isNaN(iParse)) || sData.length === 0 ) |
| 769 |
{
|
| 770 |
return 'date'; |
| 771 |
} |
| 772 |
return null; |
| 773 |
}, |
| 774 |
|
| 775 |
/*
|
| 776 |
* Function: -
|
| 777 |
* Purpose: Check to see if a string should be treated as an HTML string
|
| 778 |
* Returns: string:'html' or null
|
| 779 |
* Inputs: string:sText - string to check
|
| 780 |
*/
|
| 781 |
function ( sData )
|
| 782 |
{
|
| 783 |
if ( sData.indexOf('<') != -1 && sData.indexOf('>') != -1 ) |
| 784 |
{
|
| 785 |
return 'html'; |
| 786 |
} |
| 787 |
return null; |
| 788 |
} |
| 789 |
]; |
| 790 |
|
| 791 |
/*
|
| 792 |
* Function: fnVersionCheck
|
| 793 |
* Purpose: Check a version string against this version of DataTables. Useful for plug-ins
|
| 794 |
* Returns: bool:true -this version of DataTables is greater or equal to the required version
|
| 795 |
* false -this version of DataTales is not suitable
|
| 796 |
* Inputs: string:sVersion - the version to check against. May be in the following formats:
|
| 797 |
* "a", "a.b" or "a.b.c"
|
| 798 |
* Notes: This function will only check the first three parts of a version string. It is
|
| 799 |
* assumed that beta and dev versions will meet the requirements. This might change in future
|
| 800 |
*/
|
| 801 |
_oExt.fnVersionCheck = function( sVersion ) |
| 802 |
{
|
| 803 |
/* This is cheap, but very effective */
|
| 804 |
var fnZPad = function (Zpad, count) |
| 805 |
{
|
| 806 |
while(Zpad.length < count) {
|
| 807 |
Zpad += '0';
|
| 808 |
} |
| 809 |
return Zpad;
|
| 810 |
}; |
| 811 |
var aThis = _oExt.sVersion.split('.'); |
| 812 |
var aThat = sVersion.split('.'); |
| 813 |
var sThis = '', sThat = ''; |
| 814 |
|
| 815 |
for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ) |
| 816 |
{
|
| 817 |
sThis += fnZPad( aThis[i], 3 );
|
| 818 |
sThat += fnZPad( aThat[i], 3 );
|
| 819 |
} |
| 820 |
|
| 821 |
return parseInt(sThis, 10) >= parseInt(sThat, 10); |
| 822 |
}; |
| 823 |
|
| 824 |
/*
|
| 825 |
* Variable: _oExternConfig
|
| 826 |
* Purpose: Store information for DataTables to access globally about other instances
|
| 827 |
* Scope: jQuery.fn.dataTableExt
|
| 828 |
*/
|
| 829 |
_oExt._oExternConfig = {
|
| 830 |
/* int:iNextUnique - next unique number for an instance */
|
| 831 |
"iNextUnique": 0 |
| 832 |
}; |
| 833 |
|
| 834 |
|
| 835 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 836 |
* Section - DataTables prototype
|
| 837 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
| 838 |
|
| 839 |
/*
|
| 840 |
* Function: dataTable
|
| 841 |
* Purpose: DataTables information
|
| 842 |
* Returns: -
|
| 843 |
* Inputs: object:oInit - initalisation options for the table
|
| 844 |
*/
|
| 845 |
$.fn.dataTable = function( oInit ) |
| 846 |
{
|
| 847 |
/*
|
| 848 |
* Function: classSettings
|
| 849 |
* Purpose: Settings container function for all 'class' properties which are required
|
| 850 |
* by dataTables
|
| 851 |
* Returns: -
|
| 852 |
* Inputs: -
|
| 853 |
*/
|
| 854 |
function classSettings () |
| 855 |
{
|
| 856 |
this.fnRecordsTotal = function () |
| 857 |
{
|
| 858 |
if ( this.oFeatures.bServerSide ) { |
| 859 |
return parseInt(this._iRecordsTotal, 10); |
| 860 |
} else {
|
| 861 |
return this.aiDisplayMaster.length; |
| 862 |
} |
| 863 |
}; |
| 864 |
|
| 865 |
this.fnRecordsDisplay = function () |
| 866 |
{
|
| 867 |
if ( this.oFeatures.bServerSide ) { |
| 868 |
return parseInt(this._iRecordsDisplay, 10); |
| 869 |
} else {
|
| 870 |
return this.aiDisplay.length; |
| 871 |
} |
| 872 |
}; |
| 873 |
|
| 874 |
this.fnDisplayEnd = function () |
| 875 |
{
|
| 876 |
if ( this.oFeatures.bServerSide ) { |
| 877 |
if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) { |
| 878 |
return this._iDisplayStart+this.aiDisplay.length; |
| 879 |
} else {
|
| 880 |
return Math.min( this._iDisplayStart+this._iDisplayLength, |
| 881 |
this._iRecordsDisplay );
|
| 882 |
} |
| 883 |
} else {
|
| 884 |
return this._iDisplayEnd; |
| 885 |
} |
| 886 |
}; |
| 887 |
|
| 888 |
/*
|
| 889 |
* Variable: oInstance
|
| 890 |
* Purpose: The DataTables object for this table
|
| 891 |
* Scope: jQuery.dataTable.classSettings
|
| 892 |
*/
|
| 893 |
this.oInstance = null; |
| 894 |
|
| 895 |
/*
|
| 896 |
* Variable: sInstance
|
| 897 |
* Purpose: Unique idendifier for each instance of the DataTables object
|
| 898 |
* Scope: jQuery.dataTable.classSettings
|
| 899 |
*/
|
| 900 |
this.sInstance = null; |
| 901 |
|
| 902 |
/*
|
| 903 |
* Variable: oFeatures
|
| 904 |
* Purpose: Indicate the enablement of key dataTable features
|
| 905 |
* Scope: jQuery.dataTable.classSettings
|
| 906 |
*/
|
| 907 |
this.oFeatures = {
|
| 908 |
"bPaginate": true, |
| 909 |
"bLengthChange": true, |
| 910 |
"bFilter": true, |
| 911 |
"bSort": true, |
| 912 |
"bInfo": true, |
| 913 |
"bAutoWidth": true, |
| 914 |
"bProcessing": false, |
| 915 |
"bSortClasses": true, |
| 916 |
"bStateSave": false, |
| 917 |
"bServerSide": false |
| 918 |
}; |
| 919 |
|
| 920 |
/*
|
| 921 |
* Variable: oScroll
|
| 922 |
* Purpose: Container for scrolling options
|
| 923 |
* Scope: jQuery.dataTable.classSettings
|
| 924 |
*/
|
| 925 |
this.oScroll = {
|
| 926 |
"sX": "", |
| 927 |
"sXInner": "", |
| 928 |
"sY": "", |
| 929 |
"bCollapse": false, |
| 930 |
"bInfinite": false, |
| 931 |
"iLoadGap": 100, |
| 932 |
"iBarWidth": 0 |
| 933 |
}; |
| 934 |
|
| 935 |
/*
|
| 936 |
* Variable: aanFeatures
|
| 937 |
* Purpose: Array referencing the nodes which are used for the features
|
| 938 |
* Scope: jQuery.dataTable.classSettings
|
| 939 |
* Notes: The parameters of this object match what is allowed by sDom - i.e.
|
| 940 |
* 'l' - Length changing
|
| 941 |
* 'f' - Filtering input
|
| 942 |
* 't' - The table!
|
| 943 |
* 'i' - Information
|
| 944 |
* 'p' - Pagination
|
| 945 |
* 'r' - pRocessing
|
| 946 |
*/
|
| 947 |
this.aanFeatures = [];
|
| 948 |
|
| 949 |
/*
|
| 950 |
* Variable: oLanguage
|
| 951 |
* Purpose: Store the language strings used by dataTables
|
| 952 |
* Scope: jQuery.dataTable.classSettings
|
| 953 |
* Notes: The words in the format _VAR_ are variables which are dynamically replaced
|
| 954 |
* by javascript
|
| 955 |
*/
|
| 956 |
this.oLanguage = {
|
| 957 |
"sProcessing": "Processing...", |
| 958 |
"sLengthMenu": "Show _MENU_ entries", |
| 959 |
"sZeroRecords": "No matching records found", |
| 960 |
"sEmptyTable": "No data available in table", |
| 961 |
"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries", |
| 962 |
"sInfoEmpty": "Showing 0 to 0 of 0 entries", |
| 963 |
"sInfoFiltered": "(filtered from _MAX_ total entries)", |
| 964 |
"sInfoPostFix": "", |
| 965 |
"sSearch": "Search:", |
| 966 |
"sUrl": "", |
| 967 |
"oPaginate": {
|
| 968 |
"sFirst": "First", |
| 969 |
"sPrevious": "Previous", |
| 970 |
"sNext": "Next", |
| 971 |
"sLast": "Last" |
| 972 |
}, |
| 973 |
"fnInfoCallback": null |
| 974 |
}; |
| 975 |
|
| 976 |
/*
|
| 977 |
* Variable: aoData
|
| 978 |
* Purpose: Store data information
|
| 979 |
* Scope: jQuery.dataTable.classSettings
|
| 980 |
* Notes: This is an array of objects with the following parameters:
|
| 981 |
* int: _iId - internal id for tracking
|
| 982 |
* array: _aData - internal data - used for sorting / filtering etc
|
| 983 |
* node: nTr - display node
|
| 984 |
* array node: _anHidden - hidden TD nodes
|
| 985 |
* string: _sRowStripe
|
| 986 |
*/
|
| 987 |
this.aoData = [];
|
| 988 |
|
| 989 |
/*
|
| 990 |
* Variable: aiDisplay
|
| 991 |
* Purpose: Array of indexes which are in the current display (after filtering etc)
|
| 992 |
* Scope: jQuery.dataTable.classSettings
|
| 993 |
*/
|
| 994 |
this.aiDisplay = [];
|
| 995 |
|
| 996 |
/*
|
| 997 |
* Variable: aiDisplayMaster
|
| 998 |
* Purpose: Array of indexes for display - no filtering
|
| 999 |
* Scope: jQuery.dataTable.classSettings
|
| 1000 |
*/
|
| 1001 |
this.aiDisplayMaster = [];
|
| 1002 |
|
| 1003 |
/*
|
| 1004 |
* Variable: aoColumns
|
| 1005 |
* Purpose: Store information about each column that is in use
|
| 1006 |
* Scope: jQuery.dataTable.classSettings
|
| 1007 |
*/
|
| 1008 |
this.aoColumns = [];
|
| 1009 |
|
| 1010 |
/*
|
| 1011 |
* Variable: iNextId
|
| 1012 |
* Purpose: Store the next unique id to be used for a new row
|
| 1013 |
* Scope: jQuery.dataTable.classSettings
|
| 1014 |
*/
|
| 1015 |
this.iNextId = 0; |
| 1016 |
|
| 1017 |
/*
|
| 1018 |
* Variable: asDataSearch
|
| 1019 |
* Purpose: Search data array for regular expression searching
|
| 1020 |
* Scope: jQuery.dataTable.classSettings
|
| 1021 |
*/
|
| 1022 |
this.asDataSearch = [];
|
| 1023 |
|
| 1024 |
/*
|
| 1025 |
* Variable: oPreviousSearch
|
| 1026 |
* Purpose: Store the previous search incase we want to force a re-search
|
| 1027 |
* or compare the old search to a new one
|
| 1028 |
* Scope: jQuery.dataTable.classSettings
|
| 1029 |
*/
|
| 1030 |
this.oPreviousSearch = {
|
| 1031 |
"sSearch": "", |
| 1032 |
"bRegex": false, |
| 1033 |
"bSmart": true |
| 1034 |
}; |
| 1035 |
|
| 1036 |
/*
|
| 1037 |
* Variable: aoPreSearchCols
|
| 1038 |
* Purpose: Store the previous search for each column
|
| 1039 |
* Scope: jQuery.dataTable.classSettings
|
| 1040 |
*/
|
| 1041 |
this.aoPreSearchCols = [];
|
| 1042 |
|
| 1043 |
/*
|
| 1044 |
* Variable: aaSorting
|
| 1045 |
* Purpose: Sorting information
|
| 1046 |
* Scope: jQuery.dataTable.classSettings
|
| 1047 |
* Notes: Index 0 - column number
|
| 1048 |
* Index 1 - current sorting direction
|
| 1049 |
* Index 2 - index of asSorting for this column
|
| 1050 |
*/
|
| 1051 |
this.aaSorting = [ [0, 'asc', 0] ]; |
| 1052 |
|
| 1053 |
/*
|
| 1054 |
* Variable: aaSortingFixed
|
| 1055 |
* Purpose: Sorting information that is always applied
|
| 1056 |
* Scope: jQuery.dataTable.classSettings
|
| 1057 |
*/
|
| 1058 |
this.aaSortingFixed = null; |
| 1059 |
|
| 1060 |
/*
|
| 1061 |
* Variable: asStripClasses
|
| 1062 |
* Purpose: Classes to use for the striping of a table
|
| 1063 |
* Scope: jQuery.dataTable.classSettings
|
| 1064 |
*/
|
| 1065 |
this.asStripClasses = [];
|
| 1066 |
|
| 1067 |
/*
|
| 1068 |
* Variable: asDestoryStrips
|
| 1069 |
* Purpose: If restoring a table - we should restore it's striping classes as well
|
| 1070 |
* Scope: jQuery.dataTable.classSettings
|
| 1071 |
*/
|
| 1072 |
this.asDestoryStrips = [];
|
| 1073 |
|
| 1074 |
/*
|
| 1075 |
* Variable: sDestroyWidth
|
| 1076 |
* Purpose: If restoring a table - we should restore it's width
|
| 1077 |
* Scope: jQuery.dataTable.classSettings
|
| 1078 |
*/
|
| 1079 |
this.sDestroyWidth = 0; |
| 1080 |
|
| 1081 |
/*
|
| 1082 |
* Variable: fnRowCallback
|
| 1083 |
* Purpose: Call this function every time a row is inserted (draw)
|
| 1084 |
* Scope: jQuery.dataTable.classSettings
|
| 1085 |
*/
|
| 1086 |
this.fnRowCallback = null; |
| 1087 |
|
| 1088 |
/*
|
| 1089 |
* Variable: fnHeaderCallback
|
| 1090 |
* Purpose: Callback function for the header on each draw
|
| 1091 |
* Scope: jQuery.dataTable.classSettings
|
| 1092 |
*/
|
| 1093 |
this.fnHeaderCallback = null; |
| 1094 |
|
| 1095 |
/*
|
| 1096 |
* Variable: fnFooterCallback
|
| 1097 |
* Purpose: Callback function for the footer on each draw
|
| 1098 |
* Scope: jQuery.dataTable.classSettings
|
| 1099 |
*/
|
| 1100 |
this.fnFooterCallback = null; |
| 1101 |
|
| 1102 |
/*
|
| 1103 |
* Variable: aoDrawCallback
|
| 1104 |
* Purpose: Array of callback functions for draw callback functions
|
| 1105 |
* Scope: jQuery.dataTable.classSettings
|
| 1106 |
* Notes: Each array element is an object with the following parameters:
|
| 1107 |
* function:fn - function to call
|
| 1108 |
* string:sName - name callback (feature). useful for arranging array
|
| 1109 |
*/
|
| 1110 |
this.aoDrawCallback = [];
|
| 1111 |
|
| 1112 |
/*
|
| 1113 |
* Variable: fnInitComplete
|
| 1114 |
* Purpose: Callback function for when the table has been initalised
|
| 1115 |
* Scope: jQuery.dataTable.classSettings
|
| 1116 |
*/
|
| 1117 |
this.fnInitComplete = null; |
| 1118 |
|
| 1119 |
/*
|
| 1120 |
* Variable: sTableId
|
| 1121 |
* Purpose: Cache the table ID for quick access
|
| 1122 |
* Scope: jQuery.dataTable.classSettings
|
| 1123 |
*/
|
| 1124 |
this.sTableId = ""; |
| 1125 |
|
| 1126 |
/*
|
| 1127 |
* Variable: nTable
|
| 1128 |
* Purpose: Cache the table node for quick access
|
| 1129 |
* Scope: jQuery.dataTable.classSettings
|
| 1130 |
*/
|
| 1131 |
this.nTable = null; |
| 1132 |
|
| 1133 |
/*
|
| 1134 |
* Variable: nTHead
|
| 1135 |
* Purpose: Permanent ref to the thead element
|
| 1136 |
* Scope: jQuery.dataTable.classSettings
|
| 1137 |
*/
|
| 1138 |
this.nTHead = null; |
| 1139 |
|
| 1140 |
/*
|
| 1141 |
* Variable: nTFoot
|
| 1142 |
* Purpose: Permanent ref to the tfoot element - if it exists
|
| 1143 |
* Scope: jQuery.dataTable.classSettings
|
| 1144 |
*/
|
| 1145 |
this.nTFoot = null; |
| 1146 |
|
| 1147 |
/*
|
| 1148 |
* Variable: nTBody
|
| 1149 |
* Purpose: Permanent ref to the tbody element
|
| 1150 |
* Scope: jQuery.dataTable.classSettings
|
| 1151 |
*/
|
| 1152 |
this.nTBody = null; |
| 1153 |
|
| 1154 |
/*
|
| 1155 |
* Variable: nTableWrapper
|
| 1156 |
* Purpose: Cache the wrapper node (contains all DataTables controlled elements)
|
| 1157 |
* Scope: jQuery.dataTable.classSettings
|
| 1158 |
*/
|
| 1159 |
this.nTableWrapper = null; |
| 1160 |
|
| 1161 |
/*
|
| 1162 |
* Variable: bInitialised
|
| 1163 |
* Purpose: Indicate if all required information has been read in
|
| 1164 |
* Scope: jQuery.dataTable.classSettings
|
| 1165 |
*/
|
| 1166 |
this.bInitialised = false; |
| 1167 |
|
| 1168 |
/*
|
| 1169 |
* Variable: aoOpenRows
|
| 1170 |
* Purpose: Information about open rows
|
| 1171 |
* Scope: jQuery.dataTable.classSettings
|
| 1172 |
* Notes: Has the parameters 'nTr' and 'nParent'
|
| 1173 |
*/
|
| 1174 |
this.aoOpenRows = [];
|
| 1175 |
|
| 1176 |
/*
|
| 1177 |
* Variable: sDom
|
| 1178 |
* Purpose: Dictate the positioning that the created elements will take
|
| 1179 |
* Scope: jQuery.dataTable.classSettings
|
| 1180 |
* Notes:
|
| 1181 |
* The following options are allowed:
|
| 1182 |
* 'l' - Length changing
|
| 1183 |
* 'f' - Filtering input
|
| 1184 |
* 't' - The table!
|
| 1185 |
* 'i' - Information
|
| 1186 |
* 'p' - Pagination
|
| 1187 |
* 'r' - pRocessing
|
| 1188 |
* The following constants are allowed:
|
| 1189 |
* 'H' - jQueryUI theme "header" classes
|
| 1190 |
* 'F' - jQueryUI theme "footer" classes
|
| 1191 |
* The following syntax is expected:
|
| 1192 |
* '<' and '>' - div elements
|
| 1193 |
* '<"class" and '>' - div with a class
|
| 1194 |
* Examples:
|
| 1195 |
* '<"wrapper"flipt>', '<lf<t>ip>'
|
| 1196 |
*/
|
| 1197 |
this.sDom = 'lfrtip'; |
| 1198 |
|
| 1199 |
/*
|
| 1200 |
* Variable: sPaginationType
|
| 1201 |
* Purpose: Note which type of sorting should be used
|
| 1202 |
* Scope: jQuery.dataTable.classSettings
|
| 1203 |
*/
|
| 1204 |
this.sPaginationType = "two_button"; |
| 1205 |
|
| 1206 |
/*
|
| 1207 |
* Variable: iCookieDuration
|
| 1208 |
* Purpose: The cookie duration (for bStateSave) in seconds - default 2 hours
|
| 1209 |
* Scope: jQuery.dataTable.classSettings
|
| 1210 |
*/
|
| 1211 |
this.iCookieDuration = 60 * 60 * 2; |
| 1212 |
|
| 1213 |
/*
|
| 1214 |
* Variable: sCookiePrefix
|
| 1215 |
* Purpose: The cookie name prefix
|
| 1216 |
* Scope: jQuery.dataTable.classSettings
|
| 1217 |
*/
|
| 1218 |
this.sCookiePrefix = "SpryMedia_DataTables_"; |
| 1219 |
|
| 1220 |
/*
|
| 1221 |
* Variable: fnCookieCallback
|
| 1222 |
* Purpose: Callback function for cookie creation
|
| 1223 |
* Scope: jQuery.dataTable.classSettings
|
| 1224 |
*/
|
| 1225 |
this.fnCookieCallback = null; |
| 1226 |
|
| 1227 |
/*
|
| 1228 |
* Variable: aoStateSave
|
| 1229 |
* Purpose: Array of callback functions for state saving
|
| 1230 |
* Scope: jQuery.dataTable.classSettings
|
| 1231 |
* Notes: Each array element is an object with the following parameters:
|
| 1232 |
* function:fn - function to call. Takes two parameters, oSettings and the JSON string to
|
| 1233 |
* save that has been thus far created. Returns a JSON string to be inserted into a
|
| 1234 |
* json object (i.e. '"param": [ 0, 1, 2]')
|
| 1235 |
* string:sName - name of callback
|
| 1236 |
*/
|
| 1237 |
this.aoStateSave = [];
|
| 1238 |
|
| 1239 |
/*
|
| 1240 |
* Variable: aoStateLoad
|
| 1241 |
* Purpose: Array of callback functions for state loading
|
| 1242 |
* Scope: jQuery.dataTable.classSettings
|
| 1243 |
* Notes: Each array element is an object with the following parameters:
|
| 1244 |
* function:fn - function to call. Takes two parameters, oSettings and the object stored.
|
| 1245 |
* May return false to cancel state loading.
|
| 1246 |
* string:sName - name of callback
|
| 1247 |
*/
|
| 1248 |
this.aoStateLoad = [];
|
| 1249 |
|
| 1250 |
/*
|
| 1251 |
* Variable: oLoadedState
|
| 1252 |
* Purpose: State that was loaded from the cookie. Useful for back reference
|
| 1253 |
* Scope: jQuery.dataTable.classSettings
|
| 1254 |
*/
|
| 1255 |
this.oLoadedState = null; |
| 1256 |
|
| 1257 |
/*
|
| 1258 |
* Variable: sAjaxSource
|
| 1259 |
* Purpose: Source url for AJAX data for the table
|
| 1260 |
* Scope: jQuery.dataTable.classSettings
|
| 1261 |
*/
|
| 1262 |
this.sAjaxSource = null; |
| 1263 |
|
| 1264 |
/*
|
| 1265 |
* Variable: bAjaxDataGet
|
| 1266 |
* Purpose: Note if draw should be blocked while getting data
|
| 1267 |
* Scope: jQuery.dataTable.classSettings
|
| 1268 |
*/
|
| 1269 |
this.bAjaxDataGet = true; |
| 1270 |
|
| 1271 |
/*
|
| 1272 |
* Variable: fnServerData
|
| 1273 |
* Purpose: Function to get the server-side data - can be overruled by the developer
|
| 1274 |
* Scope: jQuery.dataTable.classSettings
|
| 1275 |
*/
|
| 1276 |
this.fnServerData = function ( url, data, callback ) { |
| 1277 |
$.ajax( {
|
| 1278 |
"url": url,
|
| 1279 |
"data": data,
|
| 1280 |
"success": callback,
|
| 1281 |
"dataType": "json", |
| 1282 |
"cache": false, |
| 1283 |
"error": function (xhr, error, thrown) { |
| 1284 |
if ( error == "parsererror" ) { |
| 1285 |
alert( "DataTables warning: JSON data from server could not be parsed. "+
|
| 1286 |
"This is caused by a JSON formatting error." );
|
| 1287 |
} |
| 1288 |
} |
| 1289 |
} ); |
| 1290 |
}; |
| 1291 |
|
| 1292 |
/*
|
| 1293 |
* Variable: fnFormatNumber
|
| 1294 |
* Purpose: Format numbers for display
|
| 1295 |
* Scope: jQuery.dataTable.classSettings
|
| 1296 |
*/
|
| 1297 |
this.fnFormatNumber = function ( iIn ) |
| 1298 |
{
|
| 1299 |
if ( iIn < 1000 ) |
| 1300 |
{
|
| 1301 |
/* A small optimisation for what is likely to be the vast majority of use cases */
|
| 1302 |
return iIn;
|
| 1303 |
} |
| 1304 |
else
|
| 1305 |
{
|
| 1306 |
var s=(iIn+""), a=s.split(""), out="", iLen=s.length; |
| 1307 |
|
| 1308 |
for ( var i=0 ; i<iLen ; i++ ) |
| 1309 |
{
|
| 1310 |
if ( i%3 === 0 && i !== 0 ) |
| 1311 |
{
|
| 1312 |
out = ','+out;
|
| 1313 |
} |
| 1314 |
out = a[iLen-i-1]+out;
|
| 1315 |
} |
| 1316 |
} |
| 1317 |
return out;
|
| 1318 |
}; |
| 1319 |
|
| 1320 |
/*
|
| 1321 |
* Variable: aLengthMenu
|
| 1322 |
* Purpose: List of options that can be used for the user selectable length menu
|
| 1323 |
* Scope: jQuery.dataTable.classSettings
|
| 1324 |
* Note: This varaible can take for form of a 1D array, in which case the value and the
|
| 1325 |
* displayed value in the menu are the same, or a 2D array in which case the value comes
|
| 1326 |
* from the first array, and the displayed value to the end user comes from the second
|
| 1327 |
* array. 2D example: [ [ 10, 25, 50, 100, -1 ], [ 10, 25, 50, 100, 'All' ] ];
|
| 1328 |
*/
|
| 1329 |
this.aLengthMenu = [ 10, 25, 50, 100 ]; |
| 1330 |
|
| 1331 |
/*
|
| 1332 |
* Variable: iDraw
|
| 1333 |
* Purpose: Counter for the draws that the table does. Also used as a tracker for
|
| 1334 |
* server-side processing
|
| 1335 |
* Scope: jQuery.dataTable.classSettings
|
| 1336 |
*/
|
| 1337 |
this.iDraw = 0; |
| 1338 |
|
| 1339 |
/*
|
| 1340 |
* Variable: bDrawing
|
| 1341 |
* Purpose: Indicate if a redraw is being done - useful for Ajax
|
| 1342 |
* Scope: jQuery.dataTable.classSettings
|
| 1343 |
*/
|
| 1344 |
this.bDrawing = 0; |
| 1345 |
|
| 1346 |
/*
|
| 1347 |
* Variable: iDrawError
|
| 1348 |
* Purpose: Last draw error
|
| 1349 |
* Scope: jQuery.dataTable.classSettings
|
| 1350 |
*/
|
| 1351 |
this.iDrawError = -1; |
| 1352 |
|
| 1353 |
/*
|
| 1354 |
* Variable: _iDisplayLength, _iDisplayStart, _iDisplayEnd
|
| 1355 |
* Purpose: Display length variables
|
| 1356 |
* Scope: jQuery.dataTable.classSettings
|
| 1357 |
* Notes: These variable must NOT be used externally to get the data length. Rather, use
|
| 1358 |
* the fnRecordsTotal() (etc) functions.
|
| 1359 |
*/
|
| 1360 |
this._iDisplayLength = 10; |
| 1361 |
this._iDisplayStart = 0; |
| 1362 |
this._iDisplayEnd = 10; |
| 1363 |
|
| 1364 |
/*
|
| 1365 |
* Variable: _iRecordsTotal, _iRecordsDisplay
|
| 1366 |
* Purpose: Display length variables used for server side processing
|
| 1367 |
* Scope: jQuery.dataTable.classSettings
|
| 1368 |
* Notes: These variable must NOT be used externally to get the data length. Rather, use
|
| 1369 |
* the fnRecordsTotal() (etc) functions.
|
| 1370 |
*/
|
| 1371 |
this._iRecordsTotal = 0; |
| 1372 |
this._iRecordsDisplay = 0; |
| 1373 |
|
| 1374 |
/*
|
| 1375 |
* Variable: bJUI
|
| 1376 |
* Purpose: Should we add the markup needed for jQuery UI theming?
|
| 1377 |
* Scope: jQuery.dataTable.classSettings
|
| 1378 |
*/
|
| 1379 |
this.bJUI = false; |
| 1380 |
|
| 1381 |
/*
|
| 1382 |
* Variable: bJUI
|
| 1383 |
* Purpose: Should we add the markup needed for jQuery UI theming?
|
| 1384 |
* Scope: jQuery.dataTable.classSettings
|
| 1385 |
*/
|
| 1386 |
this.oClasses = _oExt.oStdClasses;
|
| 1387 |
|
| 1388 |
/*
|
| 1389 |
* Variable: bFiltered and bSorted
|
| 1390 |
* Purpose: Flags to allow callback functions to see what actions have been performed
|
| 1391 |
* Scope: jQuery.dataTable.classSettings
|
| 1392 |
*/
|
| 1393 |
this.bFiltered = false; |
| 1394 |
this.bSorted = false; |
| 1395 |
|
| 1396 |
/*
|
| 1397 |
* Variable: oInit
|
| 1398 |
* Purpose: Initialisation object that is used for the table
|
| 1399 |
* Scope: jQuery.dataTable.classSettings
|
| 1400 |
*/
|
| 1401 |
this.oInit = null; |
| 1402 |
} |
| 1403 |
|
| 1404 |
/*
|
| 1405 |
* Variable: oApi
|
| 1406 |
* Purpose: Container for publicly exposed 'private' functions
|
| 1407 |
* Scope: jQuery.dataTable
|
| 1408 |
*/
|
| 1409 |
this.oApi = {};
|
| 1410 |
|
| 1411 |
|
| 1412 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 1413 |
* Section - API functions
|
| 1414 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
| 1415 |
|
| 1416 |
/*
|
| 1417 |
* Function: fnDraw
|
| 1418 |
* Purpose: Redraw the table
|
| 1419 |
* Returns: -
|
| 1420 |
* Inputs: bool:bComplete - Refilter and resort (if enabled) the table before the draw.
|
| 1421 |
* Optional: default - true
|
| 1422 |
*/
|
| 1423 |
this.fnDraw = function( bComplete ) |
| 1424 |
{
|
| 1425 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1426 |
if ( typeof bComplete != 'undefined' && bComplete === false ) |
| 1427 |
{
|
| 1428 |
_fnCalculateEnd( oSettings ); |
| 1429 |
_fnDraw( oSettings ); |
| 1430 |
} |
| 1431 |
else
|
| 1432 |
{
|
| 1433 |
_fnReDraw( oSettings ); |
| 1434 |
} |
| 1435 |
}; |
| 1436 |
|
| 1437 |
/*
|
| 1438 |
* Function: fnFilter
|
| 1439 |
* Purpose: Filter the input based on data
|
| 1440 |
* Returns: -
|
| 1441 |
* Inputs: string:sInput - string to filter the table on
|
| 1442 |
* int:iColumn - optional - column to limit filtering to
|
| 1443 |
* bool:bRegex - optional - treat as regular expression or not - default false
|
| 1444 |
* bool:bSmart - optional - perform smart filtering or not - default true
|
| 1445 |
* bool:bShowGlobal - optional - show the input global filter in it's input box(es)
|
| 1446 |
* - default true
|
| 1447 |
*/
|
| 1448 |
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal ) |
| 1449 |
{
|
| 1450 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1451 |
|
| 1452 |
if ( !oSettings.oFeatures.bFilter )
|
| 1453 |
{
|
| 1454 |
return;
|
| 1455 |
} |
| 1456 |
|
| 1457 |
if ( typeof bRegex == 'undefined' ) |
| 1458 |
{
|
| 1459 |
bRegex = false;
|
| 1460 |
} |
| 1461 |
|
| 1462 |
if ( typeof bSmart == 'undefined' ) |
| 1463 |
{
|
| 1464 |
bSmart = true;
|
| 1465 |
} |
| 1466 |
|
| 1467 |
if ( typeof bShowGlobal == 'undefined' ) |
| 1468 |
{
|
| 1469 |
bShowGlobal = true;
|
| 1470 |
} |
| 1471 |
|
| 1472 |
if ( typeof iColumn == "undefined" || iColumn === null ) |
| 1473 |
{
|
| 1474 |
/* Global filter */
|
| 1475 |
_fnFilterComplete( oSettings, {
|
| 1476 |
"sSearch":sInput,
|
| 1477 |
"bRegex": bRegex,
|
| 1478 |
"bSmart": bSmart
|
| 1479 |
}, 1 );
|
| 1480 |
|
| 1481 |
if ( bShowGlobal && typeof oSettings.aanFeatures.f != 'undefined' ) |
| 1482 |
{
|
| 1483 |
var n = oSettings.aanFeatures.f;
|
| 1484 |
for ( var i=0, iLen=n.length ; i<iLen ; i++ ) |
| 1485 |
{
|
| 1486 |
$('input', n[i]).val( sInput ); |
| 1487 |
} |
| 1488 |
} |
| 1489 |
} |
| 1490 |
else
|
| 1491 |
{
|
| 1492 |
/* Single column filter */
|
| 1493 |
oSettings.aoPreSearchCols[ iColumn ].sSearch = sInput; |
| 1494 |
oSettings.aoPreSearchCols[ iColumn ].bRegex = bRegex; |
| 1495 |
oSettings.aoPreSearchCols[ iColumn ].bSmart = bSmart; |
| 1496 |
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
| 1497 |
} |
| 1498 |
}; |
| 1499 |
|
| 1500 |
/*
|
| 1501 |
* Function: fnSettings
|
| 1502 |
* Purpose: Get the settings for a particular table for extern. manipulation
|
| 1503 |
* Returns: -
|
| 1504 |
* Inputs: -
|
| 1505 |
*/
|
| 1506 |
this.fnSettings = function( nNode ) |
| 1507 |
{
|
| 1508 |
return _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1509 |
}; |
| 1510 |
|
| 1511 |
/*
|
| 1512 |
* Function: fnVersionCheck
|
| 1513 |
* Notes: The function is the same as the 'static' function provided in the ext variable
|
| 1514 |
*/
|
| 1515 |
this.fnVersionCheck = _oExt.fnVersionCheck;
|
| 1516 |
|
| 1517 |
/*
|
| 1518 |
* Function: fnSort
|
| 1519 |
* Purpose: Sort the table by a particular row
|
| 1520 |
* Returns: -
|
| 1521 |
* Inputs: int:iCol - the data index to sort on. Note that this will
|
| 1522 |
* not match the 'display index' if you have hidden data entries
|
| 1523 |
*/
|
| 1524 |
this.fnSort = function( aaSort ) |
| 1525 |
{
|
| 1526 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1527 |
oSettings.aaSorting = aaSort; |
| 1528 |
_fnSort( oSettings ); |
| 1529 |
}; |
| 1530 |
|
| 1531 |
/*
|
| 1532 |
* Function: fnSortListener
|
| 1533 |
* Purpose: Attach a sort listener to an element for a given column
|
| 1534 |
* Returns: -
|
| 1535 |
* Inputs: node:nNode - the element to attach the sort listener to
|
| 1536 |
* int:iColumn - the column that a click on this node will sort on
|
| 1537 |
* function:fnCallback - callback function when sort is run - optional
|
| 1538 |
*/
|
| 1539 |
this.fnSortListener = function( nNode, iColumn, fnCallback ) |
| 1540 |
{
|
| 1541 |
_fnSortAttachListener( _fnSettingsFromNode( this[_oExt.iApiIndex] ), nNode, iColumn,
|
| 1542 |
fnCallback ); |
| 1543 |
}; |
| 1544 |
|
| 1545 |
/*
|
| 1546 |
* Function: fnAddData
|
| 1547 |
* Purpose: Add new row(s) into the table
|
| 1548 |
* Returns: array int: array of indexes (aoData) which have been added (zero length on error)
|
| 1549 |
* Inputs: array:mData - the data to be added. The length must match
|
| 1550 |
* the original data from the DOM
|
| 1551 |
* or
|
| 1552 |
* array array:mData - 2D array of data to be added
|
| 1553 |
* bool:bRedraw - redraw the table or not - default true
|
| 1554 |
* Notes: Warning - the refilter here will cause the table to redraw
|
| 1555 |
* starting at zero
|
| 1556 |
* Notes: Thanks to Yekimov Denis for contributing the basis for this function!
|
| 1557 |
*/
|
| 1558 |
this.fnAddData = function( mData, bRedraw ) |
| 1559 |
{
|
| 1560 |
if ( mData.length === 0 ) |
| 1561 |
{
|
| 1562 |
return [];
|
| 1563 |
} |
| 1564 |
|
| 1565 |
var aiReturn = [];
|
| 1566 |
var iTest;
|
| 1567 |
|
| 1568 |
/* Find settings from table node */
|
| 1569 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1570 |
|
| 1571 |
/* Check if we want to add multiple rows or not */
|
| 1572 |
if ( typeof mData[0] == "object" ) |
| 1573 |
{
|
| 1574 |
for ( var i=0 ; i<mData.length ; i++ ) |
| 1575 |
{
|
| 1576 |
iTest = _fnAddData( oSettings, mData[i] ); |
| 1577 |
if ( iTest == -1 ) |
| 1578 |
{
|
| 1579 |
return aiReturn;
|
| 1580 |
} |
| 1581 |
aiReturn.push( iTest ); |
| 1582 |
} |
| 1583 |
} |
| 1584 |
else
|
| 1585 |
{
|
| 1586 |
iTest = _fnAddData( oSettings, mData ); |
| 1587 |
if ( iTest == -1 ) |
| 1588 |
{
|
| 1589 |
return aiReturn;
|
| 1590 |
} |
| 1591 |
aiReturn.push( iTest ); |
| 1592 |
} |
| 1593 |
|
| 1594 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 1595 |
|
| 1596 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 1597 |
{
|
| 1598 |
_fnReDraw( oSettings ); |
| 1599 |
} |
| 1600 |
return aiReturn;
|
| 1601 |
}; |
| 1602 |
|
| 1603 |
/*
|
| 1604 |
* Function: fnDeleteRow
|
| 1605 |
* Purpose: Remove a row for the table
|
| 1606 |
* Returns: array:aReturn - the row that was deleted
|
| 1607 |
* Inputs: mixed:mTarget -
|
| 1608 |
* int: - index of aoData to be deleted, or
|
| 1609 |
* node(TR): - TR element you want to delete
|
| 1610 |
* function:fnCallBack - callback function - default null
|
| 1611 |
* bool:bRedraw - redraw the table or not - default true
|
| 1612 |
*/
|
| 1613 |
this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw ) |
| 1614 |
{
|
| 1615 |
/* Find settings from table node */
|
| 1616 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1617 |
var i, iAODataIndex;
|
| 1618 |
|
| 1619 |
iAODataIndex = (typeof mTarget == 'object') ? |
| 1620 |
_fnNodeToDataIndex(oSettings, mTarget) : mTarget; |
| 1621 |
|
| 1622 |
/* Return the data array from this row */
|
| 1623 |
var oData = oSettings.aoData.splice( iAODataIndex, 1 ); |
| 1624 |
|
| 1625 |
/* Remove the target row from the search array */
|
| 1626 |
var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay ); |
| 1627 |
oSettings.asDataSearch.splice( iDisplayIndex, 1 );
|
| 1628 |
|
| 1629 |
/* Delete from the display arrays */
|
| 1630 |
_fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex ); |
| 1631 |
_fnDeleteIndex( oSettings.aiDisplay, iAODataIndex ); |
| 1632 |
|
| 1633 |
/* If there is a user callback function - call it */
|
| 1634 |
if ( typeof fnCallBack == "function" ) |
| 1635 |
{
|
| 1636 |
fnCallBack.call( this, oSettings, oData );
|
| 1637 |
} |
| 1638 |
|
| 1639 |
/* Check for an 'overflow' they case for dislaying the table */
|
| 1640 |
if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length )
|
| 1641 |
{
|
| 1642 |
oSettings._iDisplayStart -= oSettings._iDisplayLength; |
| 1643 |
if ( oSettings._iDisplayStart < 0 ) |
| 1644 |
{
|
| 1645 |
oSettings._iDisplayStart = 0;
|
| 1646 |
} |
| 1647 |
} |
| 1648 |
|
| 1649 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 1650 |
{
|
| 1651 |
_fnCalculateEnd( oSettings ); |
| 1652 |
_fnDraw( oSettings ); |
| 1653 |
} |
| 1654 |
|
| 1655 |
return oData;
|
| 1656 |
}; |
| 1657 |
|
| 1658 |
/*
|
| 1659 |
* Function: fnClearTable
|
| 1660 |
* Purpose: Quickly and simply clear a table
|
| 1661 |
* Returns: -
|
| 1662 |
* Inputs: bool:bRedraw - redraw the table or not - default true
|
| 1663 |
* Notes: Thanks to Yekimov Denis for contributing the basis for this function!
|
| 1664 |
*/
|
| 1665 |
this.fnClearTable = function( bRedraw ) |
| 1666 |
{
|
| 1667 |
/* Find settings from table node */
|
| 1668 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1669 |
_fnClearTable( oSettings ); |
| 1670 |
|
| 1671 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 1672 |
{
|
| 1673 |
_fnDraw( oSettings ); |
| 1674 |
} |
| 1675 |
}; |
| 1676 |
|
| 1677 |
/*
|
| 1678 |
* Function: fnOpen
|
| 1679 |
* Purpose: Open a display row (append a row after the row in question)
|
| 1680 |
* Returns: node:nNewRow - the row opened
|
| 1681 |
* Inputs: node:nTr - the table row to 'open'
|
| 1682 |
* string:sHtml - the HTML to put into the row
|
| 1683 |
* string:sClass - class to give the new TD cell
|
| 1684 |
*/
|
| 1685 |
this.fnOpen = function( nTr, sHtml, sClass ) |
| 1686 |
{
|
| 1687 |
/* Find settings from table node */
|
| 1688 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1689 |
|
| 1690 |
/* the old open one if there is one */
|
| 1691 |
this.fnClose( nTr );
|
| 1692 |
|
| 1693 |
var nNewRow = document.createElement("tr"); |
| 1694 |
var nNewCell = document.createElement("td"); |
| 1695 |
nNewRow.appendChild( nNewCell ); |
| 1696 |
nNewCell.className = sClass; |
| 1697 |
nNewCell.colSpan = _fnVisbleColumns( oSettings ); |
| 1698 |
nNewCell.innerHTML = sHtml; |
| 1699 |
|
| 1700 |
/* If the nTr isn't on the page at the moment - then we don't insert at the moment */
|
| 1701 |
var nTrs = $('tr', oSettings.nTBody); |
| 1702 |
if ( $.inArray(nTr, nTrs) != -1 ) |
| 1703 |
{
|
| 1704 |
$(nNewRow).insertAfter(nTr);
|
| 1705 |
} |
| 1706 |
|
| 1707 |
oSettings.aoOpenRows.push( {
|
| 1708 |
"nTr": nNewRow,
|
| 1709 |
"nParent": nTr
|
| 1710 |
} ); |
| 1711 |
|
| 1712 |
return nNewRow;
|
| 1713 |
}; |
| 1714 |
|
| 1715 |
/*
|
| 1716 |
* Function: fnClose
|
| 1717 |
* Purpose: Close a display row
|
| 1718 |
* Returns: int: 0 (success) or 1 (failed)
|
| 1719 |
* Inputs: node:nTr - the table row to 'close'
|
| 1720 |
*/
|
| 1721 |
this.fnClose = function( nTr ) |
| 1722 |
{
|
| 1723 |
/* Find settings from table node */
|
| 1724 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1725 |
|
| 1726 |
for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ ) |
| 1727 |
{
|
| 1728 |
if ( oSettings.aoOpenRows[i].nParent == nTr )
|
| 1729 |
{
|
| 1730 |
var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;
|
| 1731 |
if ( nTrParent )
|
| 1732 |
{
|
| 1733 |
/* Remove it if it is currently on display */
|
| 1734 |
nTrParent.removeChild( oSettings.aoOpenRows[i].nTr ); |
| 1735 |
} |
| 1736 |
oSettings.aoOpenRows.splice( i, 1 );
|
| 1737 |
return 0; |
| 1738 |
} |
| 1739 |
} |
| 1740 |
return 1; |
| 1741 |
}; |
| 1742 |
|
| 1743 |
/*
|
| 1744 |
* Function: fnGetData
|
| 1745 |
* Purpose: Return an array with the data which is used to make up the table
|
| 1746 |
* Returns: array array string: 2d data array ([row][column]) or array string: 1d data array
|
| 1747 |
* or
|
| 1748 |
* array string (if iRow specified)
|
| 1749 |
* Inputs: mixed:mRow - optional - if not present, then the full 2D array for the table
|
| 1750 |
* if given then:
|
| 1751 |
* int: - return 1D array for aoData entry of this index
|
| 1752 |
* node(TR): - return 1D array for this TR element
|
| 1753 |
* Inputs: int:iRow - optional - if present then the array returned will be the data for
|
| 1754 |
* the row with the index 'iRow'
|
| 1755 |
*/
|
| 1756 |
this.fnGetData = function( mRow ) |
| 1757 |
{
|
| 1758 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1759 |
|
| 1760 |
if ( typeof mRow != 'undefined' ) |
| 1761 |
{
|
| 1762 |
var iRow = (typeof mRow == 'object') ? |
| 1763 |
_fnNodeToDataIndex(oSettings, mRow) : mRow; |
| 1764 |
return oSettings.aoData[iRow]._aData;
|
| 1765 |
} |
| 1766 |
return _fnGetDataMaster( oSettings );
|
| 1767 |
}; |
| 1768 |
|
| 1769 |
/*
|
| 1770 |
* Function: fnGetNodes
|
| 1771 |
* Purpose: Return an array with the TR nodes used for drawing the table
|
| 1772 |
* Returns: array node: TR elements
|
| 1773 |
* or
|
| 1774 |
* node (if iRow specified)
|
| 1775 |
* Inputs: int:iRow - optional - if present then the array returned will be the node for
|
| 1776 |
* the row with the index 'iRow'
|
| 1777 |
*/
|
| 1778 |
this.fnGetNodes = function( iRow ) |
| 1779 |
{
|
| 1780 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1781 |
|
| 1782 |
if ( typeof iRow != 'undefined' ) |
| 1783 |
{
|
| 1784 |
return oSettings.aoData[iRow].nTr;
|
| 1785 |
} |
| 1786 |
return _fnGetTrNodes( oSettings );
|
| 1787 |
}; |
| 1788 |
|
| 1789 |
/*
|
| 1790 |
* Function: fnGetPosition
|
| 1791 |
* Purpose: Get the array indexes of a particular cell from it's DOM element
|
| 1792 |
* Returns: int: - row index, or array[ int, int, int ]: - row index, column index (visible)
|
| 1793 |
* and column index including hidden columns
|
| 1794 |
* Inputs: node:nNode - this can either be a TR or a TD in the table, the return is
|
| 1795 |
* dependent on this input
|
| 1796 |
*/
|
| 1797 |
this.fnGetPosition = function( nNode ) |
| 1798 |
{
|
| 1799 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1800 |
var i;
|
| 1801 |
|
| 1802 |
if ( nNode.nodeName.toUpperCase() == "TR" ) |
| 1803 |
{
|
| 1804 |
return _fnNodeToDataIndex(oSettings, nNode);
|
| 1805 |
} |
| 1806 |
else if ( nNode.nodeName.toUpperCase() == "TD" ) |
| 1807 |
{
|
| 1808 |
var iDataIndex = _fnNodeToDataIndex(oSettings, nNode.parentNode);
|
| 1809 |
var iCorrector = 0; |
| 1810 |
for ( var j=0 ; j<oSettings.aoColumns.length ; j++ ) |
| 1811 |
{
|
| 1812 |
if ( oSettings.aoColumns[j].bVisible )
|
| 1813 |
{
|
| 1814 |
if ( oSettings.aoData[iDataIndex].nTr.getElementsByTagName('td')[j-iCorrector] == nNode ) |
| 1815 |
{
|
| 1816 |
return [ iDataIndex, j-iCorrector, j ];
|
| 1817 |
} |
| 1818 |
} |
| 1819 |
else
|
| 1820 |
{
|
| 1821 |
iCorrector++; |
| 1822 |
} |
| 1823 |
} |
| 1824 |
} |
| 1825 |
return null; |
| 1826 |
}; |
| 1827 |
|
| 1828 |
/*
|
| 1829 |
* Function: fnUpdate
|
| 1830 |
* Purpose: Update a table cell or row
|
| 1831 |
* Returns: int: 0 okay, 1 error
|
| 1832 |
* Inputs: array string 'or' string:mData - data to update the cell/row with
|
| 1833 |
* mixed:mRow -
|
| 1834 |
* int: - index of aoData to be updated, or
|
| 1835 |
* node(TR): - TR element you want to update
|
| 1836 |
* int:iColumn - the column to update - optional (not used of mData is 2D)
|
| 1837 |
* bool:bRedraw - redraw the table or not - default true
|
| 1838 |
* bool:bAction - perform predraw actions or not (you will want this as 'true' if
|
| 1839 |
* you have bRedraw as true) - default true
|
| 1840 |
*/
|
| 1841 |
this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction ) |
| 1842 |
{
|
| 1843 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1844 |
var iVisibleColumn;
|
| 1845 |
var sDisplay;
|
| 1846 |
var iRow = (typeof mRow == 'object') ? |
| 1847 |
_fnNodeToDataIndex(oSettings, mRow) : mRow; |
| 1848 |
|
| 1849 |
if ( typeof mData != 'object' ) |
| 1850 |
{
|
| 1851 |
sDisplay = mData; |
| 1852 |
oSettings.aoData[iRow]._aData[iColumn] = sDisplay; |
| 1853 |
|
| 1854 |
if ( oSettings.aoColumns[iColumn].fnRender !== null ) |
| 1855 |
{
|
| 1856 |
sDisplay = oSettings.aoColumns[iColumn].fnRender( {
|
| 1857 |
"iDataRow": iRow,
|
| 1858 |
"iDataColumn": iColumn,
|
| 1859 |
"aData": oSettings.aoData[iRow]._aData,
|
| 1860 |
"oSettings": oSettings
|
| 1861 |
} ); |
| 1862 |
|
| 1863 |
if ( oSettings.aoColumns[iColumn].bUseRendered )
|
| 1864 |
{
|
| 1865 |
oSettings.aoData[iRow]._aData[iColumn] = sDisplay; |
| 1866 |
} |
| 1867 |
} |
| 1868 |
|
| 1869 |
iVisibleColumn = _fnColumnIndexToVisible( oSettings, iColumn ); |
| 1870 |
if ( iVisibleColumn !== null ) |
| 1871 |
{
|
| 1872 |
oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML =
|
| 1873 |
sDisplay; |
| 1874 |
} |
| 1875 |
} |
| 1876 |
else
|
| 1877 |
{
|
| 1878 |
if ( mData.length != oSettings.aoColumns.length )
|
| 1879 |
{
|
| 1880 |
_fnLog( oSettings, 0, 'An array passed to fnUpdate must have the same number of '+ |
| 1881 |
'columns as the table in question - in this case '+oSettings.aoColumns.length );
|
| 1882 |
return 1; |
| 1883 |
} |
| 1884 |
|
| 1885 |
for ( var i=0 ; i<mData.length ; i++ ) |
| 1886 |
{
|
| 1887 |
sDisplay = mData[i]; |
| 1888 |
oSettings.aoData[iRow]._aData[i] = sDisplay; |
| 1889 |
|
| 1890 |
if ( oSettings.aoColumns[i].fnRender !== null ) |
| 1891 |
{
|
| 1892 |
sDisplay = oSettings.aoColumns[i].fnRender( {
|
| 1893 |
"iDataRow": iRow,
|
| 1894 |
"iDataColumn": i,
|
| 1895 |
"aData": oSettings.aoData[iRow]._aData,
|
| 1896 |
"oSettings": oSettings
|
| 1897 |
} ); |
| 1898 |
|
| 1899 |
if ( oSettings.aoColumns[i].bUseRendered )
|
| 1900 |
{
|
| 1901 |
oSettings.aoData[iRow]._aData[i] = sDisplay; |
| 1902 |
} |
| 1903 |
} |
| 1904 |
|
| 1905 |
iVisibleColumn = _fnColumnIndexToVisible( oSettings, i ); |
| 1906 |
if ( iVisibleColumn !== null ) |
| 1907 |
{
|
| 1908 |
oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML =
|
| 1909 |
sDisplay; |
| 1910 |
} |
| 1911 |
} |
| 1912 |
} |
| 1913 |
|
| 1914 |
/* Modify the search index for this row (strictly this is likely not needed, since fnReDraw
|
| 1915 |
* will rebuild the search array - however, the redraw might be disabled by the user)
|
| 1916 |
*/
|
| 1917 |
var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay ); |
| 1918 |
oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow( oSettings, |
| 1919 |
oSettings.aoData[iRow]._aData ); |
| 1920 |
|
| 1921 |
/* Perform pre-draw actions */
|
| 1922 |
if ( typeof bAction == 'undefined' || bAction ) |
| 1923 |
{
|
| 1924 |
_fnAjustColumnSizing( oSettings ); |
| 1925 |
} |
| 1926 |
|
| 1927 |
/* Redraw the table */
|
| 1928 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 1929 |
{
|
| 1930 |
_fnReDraw( oSettings ); |
| 1931 |
} |
| 1932 |
return 0; |
| 1933 |
}; |
| 1934 |
|
| 1935 |
|
| 1936 |
/*
|
| 1937 |
* Function: fnShowColoumn
|
| 1938 |
* Purpose: Show a particular column
|
| 1939 |
* Returns: -
|
| 1940 |
* Inputs: int:iCol - the column whose display should be changed
|
| 1941 |
* bool:bShow - show (true) or hide (false) the column
|
| 1942 |
* bool:bRedraw - redraw the table or not - default true
|
| 1943 |
*/
|
| 1944 |
this.fnSetColumnVis = function ( iCol, bShow, bRedraw ) |
| 1945 |
{
|
| 1946 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 1947 |
var i, iLen;
|
| 1948 |
var iColumns = oSettings.aoColumns.length;
|
| 1949 |
var nTd, anTds;
|
| 1950 |
|
| 1951 |
/* No point in doing anything if we are requesting what is already true */
|
| 1952 |
if ( oSettings.aoColumns[iCol].bVisible == bShow )
|
| 1953 |
{
|
| 1954 |
return;
|
| 1955 |
} |
| 1956 |
|
| 1957 |
var nTrHead = $('>tr', oSettings.nTHead)[0]; |
| 1958 |
var nTrFoot = $('>tr', oSettings.nTFoot)[0]; |
| 1959 |
var anTheadTh = [];
|
| 1960 |
var anTfootTh = [];
|
| 1961 |
for ( i=0 ; i<iColumns ; i++ ) |
| 1962 |
{
|
| 1963 |
anTheadTh.push( oSettings.aoColumns[i].nTh ); |
| 1964 |
anTfootTh.push( oSettings.aoColumns[i].nTf ); |
| 1965 |
} |
| 1966 |
|
| 1967 |
/* Show the column */
|
| 1968 |
if ( bShow )
|
| 1969 |
{
|
| 1970 |
var iInsert = 0; |
| 1971 |
for ( i=0 ; i<iCol ; i++ ) |
| 1972 |
{
|
| 1973 |
if ( oSettings.aoColumns[i].bVisible )
|
| 1974 |
{
|
| 1975 |
iInsert++; |
| 1976 |
} |
| 1977 |
} |
| 1978 |
|
| 1979 |
/* Need to decide if we should use appendChild or insertBefore */
|
| 1980 |
if ( iInsert >= _fnVisbleColumns( oSettings ) )
|
| 1981 |
{
|
| 1982 |
nTrHead.appendChild( anTheadTh[iCol] ); |
| 1983 |
if ( nTrFoot )
|
| 1984 |
{
|
| 1985 |
nTrFoot.appendChild( anTfootTh[iCol] ); |
| 1986 |
} |
| 1987 |
|
| 1988 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ) |
| 1989 |
{
|
| 1990 |
nTd = oSettings.aoData[i]._anHidden[iCol]; |
| 1991 |
oSettings.aoData[i].nTr.appendChild( nTd ); |
| 1992 |
} |
| 1993 |
} |
| 1994 |
else
|
| 1995 |
{
|
| 1996 |
/* Which coloumn should we be inserting before? */
|
| 1997 |
var iBefore;
|
| 1998 |
for ( i=iCol ; i<iColumns ; i++ )
|
| 1999 |
{
|
| 2000 |
iBefore = _fnColumnIndexToVisible( oSettings, i ); |
| 2001 |
if ( iBefore !== null ) |
| 2002 |
{
|
| 2003 |
break;
|
| 2004 |
} |
| 2005 |
} |
| 2006 |
|
| 2007 |
nTrHead.insertBefore( anTheadTh[iCol], nTrHead.getElementsByTagName('th')[iBefore] );
|
| 2008 |
if ( nTrFoot )
|
| 2009 |
{
|
| 2010 |
nTrFoot.insertBefore( anTfootTh[iCol], nTrFoot.getElementsByTagName('th')[iBefore] );
|
| 2011 |
} |
| 2012 |
|
| 2013 |
anTds = _fnGetTdNodes( oSettings ); |
| 2014 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ) |
| 2015 |
{
|
| 2016 |
nTd = oSettings.aoData[i]._anHidden[iCol]; |
| 2017 |
oSettings.aoData[i].nTr.insertBefore( nTd, $('>td:eq('+iBefore+')', |
| 2018 |
oSettings.aoData[i].nTr)[0] );
|
| 2019 |
} |
| 2020 |
} |
| 2021 |
|
| 2022 |
oSettings.aoColumns[iCol].bVisible = true;
|
| 2023 |
} |
| 2024 |
else
|
| 2025 |
{
|
| 2026 |
/* Remove a column from display */
|
| 2027 |
nTrHead.removeChild( anTheadTh[iCol] ); |
| 2028 |
if ( nTrFoot )
|
| 2029 |
{
|
| 2030 |
nTrFoot.removeChild( anTfootTh[iCol] ); |
| 2031 |
} |
| 2032 |
|
| 2033 |
anTds = _fnGetTdNodes( oSettings ); |
| 2034 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ) |
| 2035 |
{
|
| 2036 |
nTd = anTds[ ( i*oSettings.aoColumns.length) + (iCol*1) ];
|
| 2037 |
oSettings.aoData[i]._anHidden[iCol] = nTd; |
| 2038 |
nTd.parentNode.removeChild( nTd ); |
| 2039 |
} |
| 2040 |
|
| 2041 |
oSettings.aoColumns[iCol].bVisible = false;
|
| 2042 |
} |
| 2043 |
|
| 2044 |
/* If there are any 'open' rows, then we need to alter the colspan for this col change */
|
| 2045 |
for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ ) |
| 2046 |
{
|
| 2047 |
oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings ); |
| 2048 |
} |
| 2049 |
|
| 2050 |
/* Do a redraw incase anything depending on the table columns needs it
|
| 2051 |
* (built-in: scrolling)
|
| 2052 |
*/
|
| 2053 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 2054 |
{
|
| 2055 |
_fnAjustColumnSizing( oSettings ); |
| 2056 |
_fnDraw( oSettings ); |
| 2057 |
} |
| 2058 |
|
| 2059 |
_fnSaveState( oSettings ); |
| 2060 |
}; |
| 2061 |
|
| 2062 |
/*
|
| 2063 |
* Function: fnPageChange
|
| 2064 |
* Purpose: Change the pagination
|
| 2065 |
* Returns: -
|
| 2066 |
* Inputs: string:sAction - paging action to take: "first", "previous", "next" or "last"
|
| 2067 |
* bool:bRedraw - redraw the table or not - optional - default true
|
| 2068 |
*/
|
| 2069 |
this.fnPageChange = function ( sAction, bRedraw ) |
| 2070 |
{
|
| 2071 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 2072 |
_fnPageChange( oSettings, sAction ); |
| 2073 |
_fnCalculateEnd( oSettings ); |
| 2074 |
|
| 2075 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 2076 |
{
|
| 2077 |
_fnDraw( oSettings ); |
| 2078 |
} |
| 2079 |
}; |
| 2080 |
|
| 2081 |
/*
|
| 2082 |
* Function: fnDestroy
|
| 2083 |
* Purpose: Destructor for the DataTable
|
| 2084 |
* Returns: -
|
| 2085 |
* Inputs: -
|
| 2086 |
*/
|
| 2087 |
this.fnDestroy = function ( ) |
| 2088 |
{
|
| 2089 |
var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] ); |
| 2090 |
var nOrig = oSettings.nTableWrapper.parentNode;
|
| 2091 |
var nBody = oSettings.nTBody;
|
| 2092 |
var i, iLen;
|
| 2093 |
|
| 2094 |
/* Flag to note that the table is currently being destoryed - no action should be taken */
|
| 2095 |
oSettings.bDestroying = true;
|
| 2096 |
|
| 2097 |
/* Restore hidden columns */
|
| 2098 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 2099 |
{
|
| 2100 |
if ( oSettings.aoColumns[i].bVisible === false ) |
| 2101 |
{
|
| 2102 |
this.fnSetColumnVis( i, true ); |
| 2103 |
} |
| 2104 |
} |
| 2105 |
|
| 2106 |
/* If there is an 'empty' indicator row, remove it */
|
| 2107 |
$('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove(); |
| 2108 |
|
| 2109 |
/* When scrolling we had to break the table up - restore it */
|
| 2110 |
if ( oSettings.nTable != oSettings.nTHead.parentNode )
|
| 2111 |
{
|
| 2112 |
$('>thead', oSettings.nTable).remove(); |
| 2113 |
oSettings.nTable.appendChild( oSettings.nTHead ); |
| 2114 |
} |
| 2115 |
|
| 2116 |
if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode )
|
| 2117 |
{
|
| 2118 |
$('>tfoot', oSettings.nTable).remove(); |
| 2119 |
oSettings.nTable.appendChild( oSettings.nTFoot ); |
| 2120 |
} |
| 2121 |
|
| 2122 |
/* Remove the DataTables generated nodes, events and classes */
|
| 2123 |
oSettings.nTable.parentNode.removeChild( oSettings.nTable ); |
| 2124 |
$(oSettings.nTableWrapper).remove();
|
| 2125 |
|
| 2126 |
oSettings.aaSorting = []; |
| 2127 |
oSettings.aaSortingFixed = []; |
| 2128 |
_fnSortingClasses( oSettings ); |
| 2129 |
|
| 2130 |
$(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripClasses.join(' ') ); |
| 2131 |
|
| 2132 |
if ( !oSettings.bJUI )
|
| 2133 |
{
|
| 2134 |
$('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable, |
| 2135 |
_oExt.oStdClasses.sSortableAsc, |
| 2136 |
_oExt.oStdClasses.sSortableDesc, |
| 2137 |
_oExt.oStdClasses.sSortableNone ].join(' ')
|
| 2138 |
); |
| 2139 |
} |
| 2140 |
else
|
| 2141 |
{
|
| 2142 |
$('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable, |
| 2143 |
_oExt.oJUIClasses.sSortableAsc, |
| 2144 |
_oExt.oJUIClasses.sSortableDesc, |
| 2145 |
_oExt.oJUIClasses.sSortableNone ].join(' ')
|
| 2146 |
); |
| 2147 |
$('th span', oSettings.nTHead).remove(); |
| 2148 |
} |
| 2149 |
|
| 2150 |
/* Add the TR elements back into the table in their original order */
|
| 2151 |
nOrig.appendChild( oSettings.nTable ); |
| 2152 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ) |
| 2153 |
{
|
| 2154 |
nBody.appendChild( oSettings.aoData[i].nTr ); |
| 2155 |
} |
| 2156 |
|
| 2157 |
/* Restore the width of the original table */
|
| 2158 |
oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth); |
| 2159 |
|
| 2160 |
/* If the were originally odd/even type classes - then we add them back here. Note
|
| 2161 |
* this is not fool proof (for example if not all rows as odd/even classes - but
|
| 2162 |
* it's a good effort without getting carried away
|
| 2163 |
*/
|
| 2164 |
$('>tr:even', nBody).addClass( oSettings.asDestoryStrips[0] ); |
| 2165 |
$('>tr:odd', nBody).addClass( oSettings.asDestoryStrips[1] ); |
| 2166 |
|
| 2167 |
/* Remove the settings object from the settings array */
|
| 2168 |
for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ ) |
| 2169 |
{
|
| 2170 |
if ( _aoSettings[i] == oSettings )
|
| 2171 |
{
|
| 2172 |
_aoSettings.splice( i, 1 );
|
| 2173 |
} |
| 2174 |
} |
| 2175 |
|
| 2176 |
/* End it all */
|
| 2177 |
oSettings = null;
|
| 2178 |
}; |
| 2179 |
|
| 2180 |
/*
|
| 2181 |
* Function: _fnAjustColumnSizing
|
| 2182 |
* Purpose: Update tale sizing based on content. This would most likely be used for scrolling
|
| 2183 |
* and will typically need a redraw after it.
|
| 2184 |
* Returns: -
|
| 2185 |
* Inputs: bool:bRedraw - redraw the table or not, you will typically want to - default true
|
| 2186 |
*/
|
| 2187 |
this.fnAdjustColumnSizing = function ( bRedraw ) |
| 2188 |
{
|
| 2189 |
_fnAjustColumnSizing( _fnSettingsFromNode( this[_oExt.iApiIndex] ) );
|
| 2190 |
|
| 2191 |
if ( typeof bRedraw == 'undefined' || bRedraw ) |
| 2192 |
{
|
| 2193 |
this.fnDraw( false ); |
| 2194 |
} |
| 2195 |
}; |
| 2196 |
|
| 2197 |
/*
|
| 2198 |
* Plugin API functions
|
| 2199 |
*
|
| 2200 |
* This call will add the functions which are defined in _oExt.oApi to the
|
| 2201 |
* DataTables object, providing a rather nice way to allow plug-in API functions. Note that
|
| 2202 |
* this is done here, so that API function can actually override the built in API functions if
|
| 2203 |
* required for a particular purpose.
|
| 2204 |
*/
|
| 2205 |
|
| 2206 |
/*
|
| 2207 |
* Function: _fnExternApiFunc
|
| 2208 |
* Purpose: Create a wrapper function for exporting an internal func to an external API func
|
| 2209 |
* Returns: function: - wrapped function
|
| 2210 |
* Inputs: string:sFunc - API function name
|
| 2211 |
*/
|
| 2212 |
function _fnExternApiFunc (sFunc) |
| 2213 |
{
|
| 2214 |
return function() { |
| 2215 |
var aArgs = [_fnSettingsFromNode(this[_oExt.iApiIndex])].concat( |
| 2216 |
Array.prototype.slice.call(arguments) );
|
| 2217 |
return _oExt.oApi[sFunc].apply( this, aArgs ); |
| 2218 |
}; |
| 2219 |
} |
| 2220 |
|
| 2221 |
for ( var sFunc in _oExt.oApi ) |
| 2222 |
{
|
| 2223 |
if ( sFunc )
|
| 2224 |
{
|
| 2225 |
/*
|
| 2226 |
* Function: anon
|
| 2227 |
* Purpose: Wrap the plug-in API functions in order to provide the settings as 1st arg
|
| 2228 |
* and execute in this scope
|
| 2229 |
* Returns: -
|
| 2230 |
* Inputs: -
|
| 2231 |
*/
|
| 2232 |
this[sFunc] = _fnExternApiFunc(sFunc);
|
| 2233 |
} |
| 2234 |
} |
| 2235 |
|
| 2236 |
|
| 2237 |
|
| 2238 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 2239 |
* Section - Local functions
|
| 2240 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
| 2241 |
|
| 2242 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 2243 |
* Section - Initalisation
|
| 2244 |
*/
|
| 2245 |
|
| 2246 |
/*
|
| 2247 |
* Function: _fnInitalise
|
| 2248 |
* Purpose: Draw the table for the first time, adding all required features
|
| 2249 |
* Returns: -
|
| 2250 |
* Inputs: object:oSettings - dataTables settings object
|
| 2251 |
*/
|
| 2252 |
function _fnInitalise ( oSettings ) |
| 2253 |
{
|
| 2254 |
var i, iLen;
|
| 2255 |
|
| 2256 |
/* Ensure that the table data is fully initialised */
|
| 2257 |
if ( oSettings.bInitialised === false ) |
| 2258 |
{
|
| 2259 |
setTimeout( function(){ _fnInitalise( oSettings ); }, 200 ); |
| 2260 |
return;
|
| 2261 |
} |
| 2262 |
|
| 2263 |
/* Show the display HTML options */
|
| 2264 |
_fnAddOptionsHtml( oSettings ); |
| 2265 |
|
| 2266 |
/* Draw the headers for the table */
|
| 2267 |
_fnDrawHead( oSettings ); |
| 2268 |
|
| 2269 |
/* Okay to show that something is going on now */
|
| 2270 |
_fnProcessingDisplay( oSettings, true );
|
| 2271 |
|
| 2272 |
/* Calculate sizes for columns */
|
| 2273 |
if ( oSettings.oFeatures.bAutoWidth )
|
| 2274 |
{
|
| 2275 |
_fnCalculateColumnWidths( oSettings ); |
| 2276 |
} |
| 2277 |
|
| 2278 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 2279 |
{
|
| 2280 |
if ( oSettings.aoColumns[i].sWidth !== null ) |
| 2281 |
{
|
| 2282 |
oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth ); |
| 2283 |
} |
| 2284 |
} |
| 2285 |
|
| 2286 |
/* If there is default sorting required - let's do it. The sort function
|
| 2287 |
* will do the drawing for us. Otherwise we draw the table
|
| 2288 |
*/
|
| 2289 |
if ( oSettings.oFeatures.bSort )
|
| 2290 |
{
|
| 2291 |
_fnSort( oSettings ); |
| 2292 |
} |
| 2293 |
else
|
| 2294 |
{
|
| 2295 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 2296 |
_fnCalculateEnd( oSettings ); |
| 2297 |
_fnDraw( oSettings ); |
| 2298 |
} |
| 2299 |
|
| 2300 |
/* if there is an ajax source */
|
| 2301 |
if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide ) |
| 2302 |
{
|
| 2303 |
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, [], function(json) {
|
| 2304 |
/* Got the data - add it to the table */
|
| 2305 |
for ( i=0 ; i<json.aaData.length ; i++ ) |
| 2306 |
{
|
| 2307 |
_fnAddData( oSettings, json.aaData[i] ); |
| 2308 |
} |
| 2309 |
|
| 2310 |
/* Reset the init display for cookie saving. We've already done a filter, and
|
| 2311 |
* therefore cleared it before. So we need to make it appear 'fresh'
|
| 2312 |
*/
|
| 2313 |
oSettings.iInitDisplayStart = oSettings._iDisplayStart; |
| 2314 |
|
| 2315 |
if ( oSettings.oFeatures.bSort )
|
| 2316 |
{
|
| 2317 |
_fnSort( oSettings ); |
| 2318 |
} |
| 2319 |
else
|
| 2320 |
{
|
| 2321 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 2322 |
_fnCalculateEnd( oSettings ); |
| 2323 |
_fnDraw( oSettings ); |
| 2324 |
} |
| 2325 |
|
| 2326 |
_fnProcessingDisplay( oSettings, false );
|
| 2327 |
|
| 2328 |
/* Run the init callback if there is one - done here for ajax source for json obj */
|
| 2329 |
if ( typeof oSettings.fnInitComplete == 'function' ) |
| 2330 |
{
|
| 2331 |
oSettings.fnInitComplete.call( oSettings.oInstance, oSettings, json ); |
| 2332 |
} |
| 2333 |
} ); |
| 2334 |
return;
|
| 2335 |
} |
| 2336 |
|
| 2337 |
if ( !oSettings.oFeatures.bServerSide )
|
| 2338 |
{
|
| 2339 |
_fnProcessingDisplay( oSettings, false );
|
| 2340 |
} |
| 2341 |
} |
| 2342 |
|
| 2343 |
/*
|
| 2344 |
* Function: _fnLanguageProcess
|
| 2345 |
* Purpose: Copy language variables from remote object to a local one
|
| 2346 |
* Returns: -
|
| 2347 |
* Inputs: object:oSettings - dataTables settings object
|
| 2348 |
* object:oLanguage - Language information
|
| 2349 |
* bool:bInit - init once complete
|
| 2350 |
*/
|
| 2351 |
function _fnLanguageProcess( oSettings, oLanguage, bInit ) |
| 2352 |
{
|
| 2353 |
_fnMap( oSettings.oLanguage, oLanguage, 'sProcessing' );
|
| 2354 |
_fnMap( oSettings.oLanguage, oLanguage, 'sLengthMenu' );
|
| 2355 |
_fnMap( oSettings.oLanguage, oLanguage, 'sEmptyTable' );
|
| 2356 |
_fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords' );
|
| 2357 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfo' );
|
| 2358 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfoEmpty' );
|
| 2359 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfoFiltered' );
|
| 2360 |
_fnMap( oSettings.oLanguage, oLanguage, 'sInfoPostFix' );
|
| 2361 |
_fnMap( oSettings.oLanguage, oLanguage, 'sSearch' );
|
| 2362 |
|
| 2363 |
if ( typeof oLanguage.oPaginate != 'undefined' ) |
| 2364 |
{
|
| 2365 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sFirst' );
|
| 2366 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sPrevious' );
|
| 2367 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sNext' );
|
| 2368 |
_fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sLast' );
|
| 2369 |
} |
| 2370 |
|
| 2371 |
/* Backwards compatibility - if there is no sEmptyTable given, then use the same as
|
| 2372 |
* sZeroRecords - assuming that is given.
|
| 2373 |
*/
|
| 2374 |
if ( typeof oLanguage.sEmptyTable == 'undefined' && |
| 2375 |
typeof oLanguage.sZeroRecords != 'undefined' ) |
| 2376 |
{
|
| 2377 |
_fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' ); |
| 2378 |
} |
| 2379 |
|
| 2380 |
if ( bInit )
|
| 2381 |
{
|
| 2382 |
_fnInitalise( oSettings ); |
| 2383 |
} |
| 2384 |
} |
| 2385 |
|
| 2386 |
/*
|
| 2387 |
* Function: _fnAddColumn
|
| 2388 |
* Purpose: Add a column to the list used for the table with default values
|
| 2389 |
* Returns: -
|
| 2390 |
* Inputs: object:oSettings - dataTables settings object
|
| 2391 |
* node:nTh - the th element for this column
|
| 2392 |
*/
|
| 2393 |
function _fnAddColumn( oSettings, nTh ) |
| 2394 |
{
|
| 2395 |
oSettings.aoColumns[ oSettings.aoColumns.length++ ] = {
|
| 2396 |
"sType": null, |
| 2397 |
"_bAutoType": true, |
| 2398 |
"bVisible": true, |
| 2399 |
"bSearchable": true, |
| 2400 |
"bSortable": true, |
| 2401 |
"asSorting": [ 'asc', 'desc' ], |
| 2402 |
"sSortingClass": oSettings.oClasses.sSortable,
|
| 2403 |
"sSortingClassJUI": oSettings.oClasses.sSortJUI,
|
| 2404 |
"sTitle": nTh ? nTh.innerHTML : '', |
| 2405 |
"sName": '', |
| 2406 |
"sWidth": null, |
| 2407 |
"sWidthOrig": null, |
| 2408 |
"sClass": null, |
| 2409 |
"fnRender": null, |
| 2410 |
"bUseRendered": true, |
| 2411 |
"iDataSort": oSettings.aoColumns.length-1, |
| 2412 |
"sSortDataType": 'std', |
| 2413 |
"nTh": nTh ? nTh : document.createElement('th'), |
| 2414 |
"nTf": null |
| 2415 |
}; |
| 2416 |
|
| 2417 |
var iCol = oSettings.aoColumns.length-1; |
| 2418 |
var oCol = oSettings.aoColumns[ iCol ];
|
| 2419 |
|
| 2420 |
/* Add a column specific filter */
|
| 2421 |
if ( typeof oSettings.aoPreSearchCols[ iCol ] == 'undefined' || |
| 2422 |
oSettings.aoPreSearchCols[ iCol ] === null )
|
| 2423 |
{
|
| 2424 |
oSettings.aoPreSearchCols[ iCol ] = {
|
| 2425 |
"sSearch": "", |
| 2426 |
"bRegex": false, |
| 2427 |
"bSmart": true |
| 2428 |
}; |
| 2429 |
} |
| 2430 |
else
|
| 2431 |
{
|
| 2432 |
/* Don't require that the user must specify bRegex and / or bSmart */
|
| 2433 |
if ( typeof oSettings.aoPreSearchCols[ iCol ].bRegex == 'undefined' ) |
| 2434 |
{
|
| 2435 |
oSettings.aoPreSearchCols[ iCol ].bRegex = true;
|
| 2436 |
} |
| 2437 |
|
| 2438 |
if ( typeof oSettings.aoPreSearchCols[ iCol ].bSmart == 'undefined' ) |
| 2439 |
{
|
| 2440 |
oSettings.aoPreSearchCols[ iCol ].bSmart = true;
|
| 2441 |
} |
| 2442 |
} |
| 2443 |
|
| 2444 |
/* Use the column options function to initialise classes etc */
|
| 2445 |
_fnColumnOptions( oSettings, iCol, null );
|
| 2446 |
} |
| 2447 |
|
| 2448 |
/*
|
| 2449 |
* Function: _fnColumnOptions
|
| 2450 |
* Purpose: Apply options for a column
|
| 2451 |
* Returns: -
|
| 2452 |
* Inputs: object:oSettings - dataTables settings object
|
| 2453 |
* int:iCol - column index to consider
|
| 2454 |
* object:oOptions - object with sType, bVisible and bSearchable
|
| 2455 |
*/
|
| 2456 |
function _fnColumnOptions( oSettings, iCol, oOptions ) |
| 2457 |
{
|
| 2458 |
var oCol = oSettings.aoColumns[ iCol ];
|
| 2459 |
|
| 2460 |
/* User specified column options */
|
| 2461 |
if ( typeof oOptions != 'undefined' && oOptions !== null ) |
| 2462 |
{
|
| 2463 |
if ( typeof oOptions.sType != 'undefined' ) |
| 2464 |
{
|
| 2465 |
oCol.sType = oOptions.sType; |
| 2466 |
oCol._bAutoType = false;
|
| 2467 |
} |
| 2468 |
|
| 2469 |
_fnMap( oCol, oOptions, "bVisible" );
|
| 2470 |
_fnMap( oCol, oOptions, "bSearchable" );
|
| 2471 |
_fnMap( oCol, oOptions, "bSortable" );
|
| 2472 |
_fnMap( oCol, oOptions, "sTitle" );
|
| 2473 |
_fnMap( oCol, oOptions, "sName" );
|
| 2474 |
_fnMap( oCol, oOptions, "sWidth" );
|
| 2475 |
_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" ); |
| 2476 |
_fnMap( oCol, oOptions, "sClass" );
|
| 2477 |
_fnMap( oCol, oOptions, "fnRender" );
|
| 2478 |
_fnMap( oCol, oOptions, "bUseRendered" );
|
| 2479 |
_fnMap( oCol, oOptions, "iDataSort" );
|
| 2480 |
_fnMap( oCol, oOptions, "asSorting" );
|
| 2481 |
_fnMap( oCol, oOptions, "sSortDataType" );
|
| 2482 |
} |
| 2483 |
|
| 2484 |
/* Feature sorting overrides column specific when off */
|
| 2485 |
if ( !oSettings.oFeatures.bSort )
|
| 2486 |
{
|
| 2487 |
oCol.bSortable = false;
|
| 2488 |
} |
| 2489 |
|
| 2490 |
/* Check that the class assignment is correct for sorting */
|
| 2491 |
if ( !oCol.bSortable ||
|
| 2492 |
($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) ) |
| 2493 |
{
|
| 2494 |
oCol.sSortingClass = oSettings.oClasses.sSortableNone; |
| 2495 |
oCol.sSortingClassJUI = "";
|
| 2496 |
} |
| 2497 |
else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 ) |
| 2498 |
{
|
| 2499 |
oCol.sSortingClass = oSettings.oClasses.sSortableAsc; |
| 2500 |
oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed; |
| 2501 |
} |
| 2502 |
else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 ) |
| 2503 |
{
|
| 2504 |
oCol.sSortingClass = oSettings.oClasses.sSortableDesc; |
| 2505 |
oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed; |
| 2506 |
} |
| 2507 |
} |
| 2508 |
|
| 2509 |
/*
|
| 2510 |
* Function: _fnAddData
|
| 2511 |
* Purpose: Add a data array to the table, creating DOM node etc
|
| 2512 |
* Returns: int: - >=0 if successful (index of new aoData entry), -1 if failed
|
| 2513 |
* Inputs: object:oSettings - dataTables settings object
|
| 2514 |
* array:aData - data array to be added
|
| 2515 |
* Notes: There are two basic methods for DataTables to get data to display - a JS array
|
| 2516 |
* (which is dealt with by this function), and the DOM, which has it's own optimised
|
| 2517 |
* function (_fnGatherData). Be careful to make the same changes here as there and vice-versa
|
| 2518 |
*/
|
| 2519 |
function _fnAddData ( oSettings, aDataSupplied ) |
| 2520 |
{
|
| 2521 |
/* Sanity check the length of the new array */
|
| 2522 |
if ( aDataSupplied.length != oSettings.aoColumns.length &&
|
| 2523 |
oSettings.iDrawError != oSettings.iDraw ) |
| 2524 |
{
|
| 2525 |
_fnLog( oSettings, 0, "Added data (size "+aDataSupplied.length+") does not match known "+ |
| 2526 |
"number of columns ("+oSettings.aoColumns.length+")" ); |
| 2527 |
oSettings.iDrawError = oSettings.iDraw; |
| 2528 |
return -1; |
| 2529 |
} |
| 2530 |
|
| 2531 |
|
| 2532 |
/* Create the object for storing information about this new row */
|
| 2533 |
var aData = aDataSupplied.slice();
|
| 2534 |
var iThisIndex = oSettings.aoData.length;
|
| 2535 |
oSettings.aoData.push( {
|
| 2536 |
"nTr": document.createElement('tr'), |
| 2537 |
"_iId": oSettings.iNextId++,
|
| 2538 |
"_aData": aData,
|
| 2539 |
"_anHidden": [],
|
| 2540 |
"_sRowStripe": '' |
| 2541 |
} ); |
| 2542 |
|
| 2543 |
/* Create the cells */
|
| 2544 |
var nTd, sThisType;
|
| 2545 |
for ( var i=0 ; i<aData.length ; i++ ) |
| 2546 |
{
|
| 2547 |
nTd = document.createElement('td');
|
| 2548 |
|
| 2549 |
/* Allow null data (from a data array) - simply deal with it as a blank string */
|
| 2550 |
if ( aData[i] === null ) |
| 2551 |
{
|
| 2552 |
aData[i] = '';
|
| 2553 |
} |
| 2554 |
|
| 2555 |
if ( typeof oSettings.aoColumns[i].fnRender == 'function' ) |
| 2556 |
{
|
| 2557 |
var sRendered = oSettings.aoColumns[i].fnRender( {
|
| 2558 |
"iDataRow": iThisIndex,
|
| 2559 |
"iDataColumn": i,
|
| 2560 |
"aData": aData,
|
| 2561 |
"oSettings": oSettings
|
| 2562 |
} ); |
| 2563 |
nTd.innerHTML = sRendered; |
| 2564 |
if ( oSettings.aoColumns[i].bUseRendered )
|
| 2565 |
{
|
| 2566 |
/* Use the rendered data for filtering/sorting */
|
| 2567 |
oSettings.aoData[iThisIndex]._aData[i] = sRendered; |
| 2568 |
} |
| 2569 |
} |
| 2570 |
else
|
| 2571 |
{
|
| 2572 |
nTd.innerHTML = aData[i]; |
| 2573 |
} |
| 2574 |
|
| 2575 |
/* Cast everything as a string - so we can treat everything equally when sorting */
|
| 2576 |
if ( typeof aData[i] != 'string' ) |
| 2577 |
{
|
| 2578 |
aData[i] += "";
|
| 2579 |
} |
| 2580 |
aData[i] = $.trim(aData[i]);
|
| 2581 |
|
| 2582 |
/* Add user defined class */
|
| 2583 |
if ( oSettings.aoColumns[i].sClass !== null ) |
| 2584 |
{
|
| 2585 |
nTd.className = oSettings.aoColumns[i].sClass; |
| 2586 |
} |
| 2587 |
|
| 2588 |
/* See if we should auto-detect the column type */
|
| 2589 |
if ( oSettings.aoColumns[i]._bAutoType && oSettings.aoColumns[i].sType != 'string' ) |
| 2590 |
{
|
| 2591 |
/* Attempt to auto detect the type - same as _fnGatherData() */
|
| 2592 |
sThisType = _fnDetectType( oSettings.aoData[iThisIndex]._aData[i] ); |
| 2593 |
if ( oSettings.aoColumns[i].sType === null ) |
| 2594 |
{
|
| 2595 |
oSettings.aoColumns[i].sType = sThisType; |
| 2596 |
} |
| 2597 |
else if ( oSettings.aoColumns[i].sType != sThisType ) |
| 2598 |
{
|
| 2599 |
/* String is always the 'fallback' option */
|
| 2600 |
oSettings.aoColumns[i].sType = 'string';
|
| 2601 |
} |
| 2602 |
} |
| 2603 |
|
| 2604 |
if ( oSettings.aoColumns[i].bVisible )
|
| 2605 |
{
|
| 2606 |
oSettings.aoData[iThisIndex].nTr.appendChild( nTd ); |
| 2607 |
oSettings.aoData[iThisIndex]._anHidden[i] = null;
|
| 2608 |
} |
| 2609 |
else
|
| 2610 |
{
|
| 2611 |
oSettings.aoData[iThisIndex]._anHidden[i] = nTd; |
| 2612 |
} |
| 2613 |
} |
| 2614 |
|
| 2615 |
/* Add to the display array */
|
| 2616 |
oSettings.aiDisplayMaster.push( iThisIndex ); |
| 2617 |
return iThisIndex;
|
| 2618 |
} |
| 2619 |
|
| 2620 |
/*
|
| 2621 |
* Function: _fnGatherData
|
| 2622 |
* Purpose: Read in the data from the target table from the DOM
|
| 2623 |
* Returns: -
|
| 2624 |
* Inputs: object:oSettings - dataTables settings object
|
| 2625 |
* Notes: This is a optimised version of _fnAddData (more or less) for reading information
|
| 2626 |
* from the DOM. The basic actions must be identical in the two functions.
|
| 2627 |
*/
|
| 2628 |
function _fnGatherData( oSettings ) |
| 2629 |
{
|
| 2630 |
var iLoop, i, iLen, j, jLen, jInner,
|
| 2631 |
nTds, nTrs, nTd, aLocalData, iThisIndex, |
| 2632 |
iRow, iRows, iColumn, iColumns; |
| 2633 |
|
| 2634 |
/*
|
| 2635 |
* Process by row first
|
| 2636 |
* Add the data object for the whole table - storing the tr node. Note - no point in getting
|
| 2637 |
* DOM based data if we are going to go and replace it with Ajax source data.
|
| 2638 |
*/
|
| 2639 |
if ( oSettings.sAjaxSource === null ) |
| 2640 |
{
|
| 2641 |
nTrs = oSettings.nTBody.childNodes; |
| 2642 |
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ) |
| 2643 |
{
|
| 2644 |
if ( nTrs[i].nodeName.toUpperCase() == "TR" ) |
| 2645 |
{
|
| 2646 |
iThisIndex = oSettings.aoData.length; |
| 2647 |
oSettings.aoData.push( {
|
| 2648 |
"nTr": nTrs[i],
|
| 2649 |
"_iId": oSettings.iNextId++,
|
| 2650 |
"_aData": [],
|
| 2651 |
"_anHidden": [],
|
| 2652 |
"_sRowStripe": '' |
| 2653 |
} ); |
| 2654 |
|
| 2655 |
oSettings.aiDisplayMaster.push( iThisIndex ); |
| 2656 |
|
| 2657 |
aLocalData = oSettings.aoData[iThisIndex]._aData; |
| 2658 |
nTds = nTrs[i].childNodes; |
| 2659 |
jInner = 0;
|
| 2660 |
|
| 2661 |
for ( j=0, jLen=nTds.length ; j<jLen ; j++ ) |
| 2662 |
{
|
| 2663 |
if ( nTds[j].nodeName.toUpperCase() == "TD" ) |
| 2664 |
{
|
| 2665 |
aLocalData[jInner] = $.trim(nTds[j].innerHTML);
|
| 2666 |
jInner++; |
| 2667 |
} |
| 2668 |
} |
| 2669 |
} |
| 2670 |
} |
| 2671 |
} |
| 2672 |
|
| 2673 |
/* Gather in the TD elements of the Table - note that this is basically the same as
|
| 2674 |
* fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet
|
| 2675 |
* setup!
|
| 2676 |
*/
|
| 2677 |
nTrs = _fnGetTrNodes( oSettings ); |
| 2678 |
nTds = []; |
| 2679 |
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ) |
| 2680 |
{
|
| 2681 |
for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ ) |
| 2682 |
{
|
| 2683 |
nTd = nTrs[i].childNodes[j]; |
| 2684 |
if ( nTd.nodeName.toUpperCase() == "TD" ) |
| 2685 |
{
|
| 2686 |
nTds.push( nTd ); |
| 2687 |
} |
| 2688 |
} |
| 2689 |
} |
| 2690 |
|
| 2691 |
/* Sanity check */
|
| 2692 |
if ( nTds.length != nTrs.length * oSettings.aoColumns.length )
|
| 2693 |
{
|
| 2694 |
_fnLog( oSettings, 1, "Unexpected number of TD elements. Expected "+ |
| 2695 |
(nTrs.length * oSettings.aoColumns.length)+" and got "+nTds.length+". DataTables does "+ |
| 2696 |
"not support rowspan / colspan in the table body, and there must be one cell for each "+
|
| 2697 |
"row/column combination." );
|
| 2698 |
} |
| 2699 |
|
| 2700 |
/* Now process by column */
|
| 2701 |
for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ ) |
| 2702 |
{
|
| 2703 |
/* Get the title of the column - unless there is a user set one */
|
| 2704 |
if ( oSettings.aoColumns[iColumn].sTitle === null ) |
| 2705 |
{
|
| 2706 |
oSettings.aoColumns[iColumn].sTitle = oSettings.aoColumns[iColumn].nTh.innerHTML; |
| 2707 |
} |
| 2708 |
|
| 2709 |
var
|
| 2710 |
bAutoType = oSettings.aoColumns[iColumn]._bAutoType, |
| 2711 |
bRender = typeof oSettings.aoColumns[iColumn].fnRender == 'function', |
| 2712 |
bClass = oSettings.aoColumns[iColumn].sClass !== null,
|
| 2713 |
bVisible = oSettings.aoColumns[iColumn].bVisible, |
| 2714 |
nCell, sThisType, sRendered; |
| 2715 |
|
| 2716 |
/* A single loop to rule them all (and be more efficient) */
|
| 2717 |
if ( bAutoType || bRender || bClass || !bVisible )
|
| 2718 |
{
|
| 2719 |
for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ ) |
| 2720 |
{
|
| 2721 |
nCell = nTds[ (iRow*iColumns) + iColumn ]; |
| 2722 |
|
| 2723 |
/* Type detection */
|
| 2724 |
if ( bAutoType )
|
| 2725 |
{
|
| 2726 |
if ( oSettings.aoColumns[iColumn].sType != 'string' ) |
| 2727 |
{
|
| 2728 |
sThisType = _fnDetectType( oSettings.aoData[iRow]._aData[iColumn] ); |
| 2729 |
if ( oSettings.aoColumns[iColumn].sType === null ) |
| 2730 |
{
|
| 2731 |
oSettings.aoColumns[iColumn].sType = sThisType; |
| 2732 |
} |
| 2733 |
else if ( oSettings.aoColumns[iColumn].sType != sThisType ) |
| 2734 |
{
|
| 2735 |
/* String is always the 'fallback' option */
|
| 2736 |
oSettings.aoColumns[iColumn].sType = 'string';
|
| 2737 |
} |
| 2738 |
} |
| 2739 |
} |
| 2740 |
|
| 2741 |
/* Rendering */
|
| 2742 |
if ( bRender )
|
| 2743 |
{
|
| 2744 |
sRendered = oSettings.aoColumns[iColumn].fnRender( {
|
| 2745 |
"iDataRow": iRow,
|
| 2746 |
"iDataColumn": iColumn,
|
| 2747 |
"aData": oSettings.aoData[iRow]._aData,
|
| 2748 |
"oSettings": oSettings
|
| 2749 |
} ); |
| 2750 |
nCell.innerHTML = sRendered; |
| 2751 |
if ( oSettings.aoColumns[iColumn].bUseRendered )
|
| 2752 |
{
|
| 2753 |
/* Use the rendered data for filtering/sorting */
|
| 2754 |
oSettings.aoData[iRow]._aData[iColumn] = sRendered; |
| 2755 |
} |
| 2756 |
} |
| 2757 |
|
| 2758 |
/* Classes */
|
| 2759 |
if ( bClass )
|
| 2760 |
{
|
| 2761 |
nCell.className += ' '+oSettings.aoColumns[iColumn].sClass;
|
| 2762 |
} |
| 2763 |
|
| 2764 |
/* Column visability */
|
| 2765 |
if ( !bVisible )
|
| 2766 |
{
|
| 2767 |
oSettings.aoData[iRow]._anHidden[iColumn] = nCell; |
| 2768 |
nCell.parentNode.removeChild( nCell ); |
| 2769 |
} |
| 2770 |
else
|
| 2771 |
{
|
| 2772 |
oSettings.aoData[iRow]._anHidden[iColumn] = null;
|
| 2773 |
} |
| 2774 |
} |
| 2775 |
} |
| 2776 |
} |
| 2777 |
} |
| 2778 |
|
| 2779 |
|
| 2780 |
|
| 2781 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 2782 |
* Section - Drawing functions
|
| 2783 |
*/
|
| 2784 |
|
| 2785 |
/*
|
| 2786 |
* Function: _fnDrawHead
|
| 2787 |
* Purpose: Create the HTML header for the table
|
| 2788 |
* Returns: -
|
| 2789 |
* Inputs: object:oSettings - dataTables settings object
|
| 2790 |
*/
|
| 2791 |
function _fnDrawHead( oSettings ) |
| 2792 |
{
|
| 2793 |
var i, nTh, iLen, j, jLen;
|
| 2794 |
var iThs = oSettings.nTHead.getElementsByTagName('th').length; |
| 2795 |
var iCorrector = 0; |
| 2796 |
|
| 2797 |
/* If there is a header in place - then use it - otherwise it's going to get nuked... */
|
| 2798 |
if ( iThs !== 0 ) |
| 2799 |
{
|
| 2800 |
/* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */
|
| 2801 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 2802 |
{
|
| 2803 |
nTh = oSettings.aoColumns[i].nTh; |
| 2804 |
|
| 2805 |
if ( oSettings.aoColumns[i].bVisible )
|
| 2806 |
{
|
| 2807 |
/* Set the title of the column if it is user defined (not what was auto detected) */
|
| 2808 |
if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )
|
| 2809 |
{
|
| 2810 |
nTh.innerHTML = oSettings.aoColumns[i].sTitle; |
| 2811 |
} |
| 2812 |
} |
| 2813 |
else
|
| 2814 |
{
|
| 2815 |
nTh.parentNode.removeChild( nTh ); |
| 2816 |
iCorrector++; |
| 2817 |
} |
| 2818 |
} |
| 2819 |
} |
| 2820 |
else
|
| 2821 |
{
|
| 2822 |
/* We don't have a header in the DOM - so we are going to have to create one */
|
| 2823 |
var nTr = document.createElement( "tr" ); |
| 2824 |
|
| 2825 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 2826 |
{
|
| 2827 |
nTh = oSettings.aoColumns[i].nTh; |
| 2828 |
nTh.innerHTML = oSettings.aoColumns[i].sTitle; |
| 2829 |
|
| 2830 |
if ( oSettings.aoColumns[i].bVisible )
|
| 2831 |
{
|
| 2832 |
if ( oSettings.aoColumns[i].sClass !== null ) |
| 2833 |
{
|
| 2834 |
nTh.className = oSettings.aoColumns[i].sClass; |
| 2835 |
} |
| 2836 |
|
| 2837 |
nTr.appendChild( nTh ); |
| 2838 |
} |
| 2839 |
} |
| 2840 |
$(oSettings.nTHead).html( '' )[0].appendChild( nTr ); |
| 2841 |
} |
| 2842 |
|
| 2843 |
/* Add the extra markup needed by jQuery UI's themes */
|
| 2844 |
if ( oSettings.bJUI )
|
| 2845 |
{
|
| 2846 |
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 2847 |
{
|
| 2848 |
nTh = oSettings.aoColumns[i].nTh; |
| 2849 |
|
| 2850 |
var nDiv = document.createElement('div'); |
| 2851 |
nDiv.className = oSettings.oClasses.sSortJUIWrapper; |
| 2852 |
$(nTh).contents().appendTo(nDiv);
|
| 2853 |
|
| 2854 |
nDiv.appendChild( document.createElement('span') );
|
| 2855 |
nTh.appendChild( nDiv ); |
| 2856 |
} |
| 2857 |
} |
| 2858 |
|
| 2859 |
/* Add sort listener */
|
| 2860 |
var fnNoSelect = function (e) { |
| 2861 |
this.onselectstart = function() { return false; }; |
| 2862 |
return false; |
| 2863 |
}; |
| 2864 |
|
| 2865 |
if ( oSettings.oFeatures.bSort )
|
| 2866 |
{
|
| 2867 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 2868 |
{
|
| 2869 |
if ( oSettings.aoColumns[i].bSortable !== false ) |
| 2870 |
{
|
| 2871 |
_fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i ); |
| 2872 |
|
| 2873 |
/* Take the brutal approach to cancelling text selection in header */
|
| 2874 |
$(oSettings.aoColumns[i].nTh).mousedown( fnNoSelect );
|
| 2875 |
} |
| 2876 |
else
|
| 2877 |
{
|
| 2878 |
$(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );
|
| 2879 |
} |
| 2880 |
} |
| 2881 |
} |
| 2882 |
|
| 2883 |
/* Cache the footer elements */
|
| 2884 |
if ( oSettings.nTFoot !== null ) |
| 2885 |
{
|
| 2886 |
iCorrector = 0;
|
| 2887 |
var nTfs = oSettings.nTFoot.getElementsByTagName('th'); |
| 2888 |
for ( i=0, iLen=nTfs.length ; i<iLen ; i++ ) |
| 2889 |
{
|
| 2890 |
if ( typeof oSettings.aoColumns[i] != 'undefined' ) |
| 2891 |
{
|
| 2892 |
oSettings.aoColumns[i].nTf = nTfs[i-iCorrector]; |
| 2893 |
|
| 2894 |
if ( oSettings.oClasses.sFooterTH !== "" ) |
| 2895 |
{
|
| 2896 |
oSettings.aoColumns[i].nTf.className += " "+oSettings.oClasses.sFooterTH;
|
| 2897 |
} |
| 2898 |
|
| 2899 |
if ( !oSettings.aoColumns[i].bVisible )
|
| 2900 |
{
|
| 2901 |
nTfs[i-iCorrector].parentNode.removeChild( nTfs[i-iCorrector] ); |
| 2902 |
iCorrector++; |
| 2903 |
} |
| 2904 |
} |
| 2905 |
} |
| 2906 |
} |
| 2907 |
} |
| 2908 |
|
| 2909 |
/*
|
| 2910 |
* Function: _fnDraw
|
| 2911 |
* Purpose: Insert the required TR nodes into the table for display
|
| 2912 |
* Returns: -
|
| 2913 |
* Inputs: object:oSettings - dataTables settings object
|
| 2914 |
*/
|
| 2915 |
function _fnDraw( oSettings ) |
| 2916 |
{
|
| 2917 |
var i, iLen;
|
| 2918 |
var anRows = [];
|
| 2919 |
var iRowCount = 0; |
| 2920 |
var bRowError = false; |
| 2921 |
var iStrips = oSettings.asStripClasses.length;
|
| 2922 |
var iOpenRows = oSettings.aoOpenRows.length;
|
| 2923 |
|
| 2924 |
oSettings.bDrawing = true;
|
| 2925 |
|
| 2926 |
/* Check and see if we have an initial draw position from state saving */
|
| 2927 |
if ( typeof oSettings.iInitDisplayStart != 'undefined' && oSettings.iInitDisplayStart != -1 ) |
| 2928 |
{
|
| 2929 |
if ( oSettings.oFeatures.bServerSide )
|
| 2930 |
{
|
| 2931 |
oSettings._iDisplayStart = oSettings.iInitDisplayStart; |
| 2932 |
} |
| 2933 |
else
|
| 2934 |
{
|
| 2935 |
oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ? |
| 2936 |
0 : oSettings.iInitDisplayStart;
|
| 2937 |
} |
| 2938 |
oSettings.iInitDisplayStart = -1;
|
| 2939 |
_fnCalculateEnd( oSettings ); |
| 2940 |
} |
| 2941 |
|
| 2942 |
/* If we are dealing with Ajax - do it here */
|
| 2943 |
if ( oSettings.oFeatures.bServerSide &&
|
| 2944 |
!_fnAjaxUpdate( oSettings ) ) |
| 2945 |
{
|
| 2946 |
return;
|
| 2947 |
} |
| 2948 |
else if ( !oSettings.oFeatures.bServerSide ) |
| 2949 |
{
|
| 2950 |
oSettings.iDraw++; |
| 2951 |
} |
| 2952 |
|
| 2953 |
if ( oSettings.aiDisplay.length !== 0 ) |
| 2954 |
{
|
| 2955 |
var iStart = oSettings._iDisplayStart;
|
| 2956 |
var iEnd = oSettings._iDisplayEnd;
|
| 2957 |
|
| 2958 |
if ( oSettings.oFeatures.bServerSide )
|
| 2959 |
{
|
| 2960 |
iStart = 0;
|
| 2961 |
iEnd = oSettings.aoData.length; |
| 2962 |
} |
| 2963 |
|
| 2964 |
for ( var j=iStart ; j<iEnd ; j++ ) |
| 2965 |
{
|
| 2966 |
var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];
|
| 2967 |
var nRow = aoData.nTr;
|
| 2968 |
|
| 2969 |
/* Remove the old stripping classes and then add the new one */
|
| 2970 |
if ( iStrips !== 0 ) |
| 2971 |
{
|
| 2972 |
var sStrip = oSettings.asStripClasses[ iRowCount % iStrips ];
|
| 2973 |
if ( aoData._sRowStripe != sStrip )
|
| 2974 |
{
|
| 2975 |
$(nRow).removeClass( aoData._sRowStripe ).addClass( sStrip );
|
| 2976 |
aoData._sRowStripe = sStrip; |
| 2977 |
} |
| 2978 |
} |
| 2979 |
|
| 2980 |
/* Custom row callback function - might want to manipule the row */
|
| 2981 |
if ( typeof oSettings.fnRowCallback == "function" ) |
| 2982 |
{
|
| 2983 |
nRow = oSettings.fnRowCallback.call( oSettings.oInstance, nRow, |
| 2984 |
oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j ); |
| 2985 |
if ( !nRow && !bRowError )
|
| 2986 |
{
|
| 2987 |
_fnLog( oSettings, 0, "A node was not returned by fnRowCallback" ); |
| 2988 |
bRowError = true;
|
| 2989 |
} |
| 2990 |
} |
| 2991 |
|
| 2992 |
anRows.push( nRow ); |
| 2993 |
iRowCount++; |
| 2994 |
|
| 2995 |
/* If there is an open row - and it is attached to this parent - attach it on redraw */
|
| 2996 |
if ( iOpenRows !== 0 ) |
| 2997 |
{
|
| 2998 |
for ( var k=0 ; k<iOpenRows ; k++ ) |
| 2999 |
{
|
| 3000 |
if ( nRow == oSettings.aoOpenRows[k].nParent )
|
| 3001 |
{
|
| 3002 |
anRows.push( oSettings.aoOpenRows[k].nTr ); |
| 3003 |
} |
| 3004 |
} |
| 3005 |
} |
| 3006 |
} |
| 3007 |
} |
| 3008 |
else
|
| 3009 |
{
|
| 3010 |
/* Table is empty - create a row with an empty message in it */
|
| 3011 |
anRows[ 0 ] = document.createElement( 'tr' ); |
| 3012 |
|
| 3013 |
if ( typeof oSettings.asStripClasses[0] != 'undefined' ) |
| 3014 |
{
|
| 3015 |
anRows[ 0 ].className = oSettings.asStripClasses[0]; |
| 3016 |
} |
| 3017 |
|
| 3018 |
var nTd = document.createElement( 'td' ); |
| 3019 |
nTd.setAttribute( 'valign', "top" ); |
| 3020 |
nTd.colSpan = _fnVisbleColumns( oSettings ); |
| 3021 |
nTd.className = oSettings.oClasses.sRowEmpty; |
| 3022 |
if ( typeof oSettings.oLanguage.sEmptyTable != 'undefined' && |
| 3023 |
oSettings.fnRecordsTotal() === 0 )
|
| 3024 |
{
|
| 3025 |
nTd.innerHTML = oSettings.oLanguage.sEmptyTable; |
| 3026 |
} |
| 3027 |
else
|
| 3028 |
{
|
| 3029 |
nTd.innerHTML = oSettings.oLanguage.sZeroRecords.replace( |
| 3030 |
'_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );
|
| 3031 |
} |
| 3032 |
|
| 3033 |
anRows[ iRowCount ].appendChild( nTd ); |
| 3034 |
} |
| 3035 |
|
| 3036 |
/* Callback the header and footer custom funcation if there is one */
|
| 3037 |
if ( typeof oSettings.fnHeaderCallback == 'function' ) |
| 3038 |
{
|
| 3039 |
oSettings.fnHeaderCallback.call( oSettings.oInstance, $('>tr', oSettings.nTHead)[0], |
| 3040 |
_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), |
| 3041 |
oSettings.aiDisplay ); |
| 3042 |
} |
| 3043 |
|
| 3044 |
if ( typeof oSettings.fnFooterCallback == 'function' ) |
| 3045 |
{
|
| 3046 |
oSettings.fnFooterCallback.call( oSettings.oInstance, $('>tr', oSettings.nTFoot)[0], |
| 3047 |
_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), |
| 3048 |
oSettings.aiDisplay ); |
| 3049 |
} |
| 3050 |
|
| 3051 |
/*
|
| 3052 |
* Need to remove any old row from the display - note we can't just empty the tbody using
|
| 3053 |
* $().html('') since this will unbind the jQuery event handlers (even although the node
|
| 3054 |
* still exists!) - equally we can't use innerHTML, since IE throws an exception.
|
| 3055 |
*/
|
| 3056 |
var
|
| 3057 |
nAddFrag = document.createDocumentFragment(), |
| 3058 |
nRemoveFrag = document.createDocumentFragment(), |
| 3059 |
nBodyPar, nTrs; |
| 3060 |
|
| 3061 |
if ( oSettings.nTBody )
|
| 3062 |
{
|
| 3063 |
nBodyPar = oSettings.nTBody.parentNode; |
| 3064 |
nRemoveFrag.appendChild( oSettings.nTBody ); |
| 3065 |
|
| 3066 |
/* When doing infinite scrolling, only remove child rows when sorting, filtering or start
|
| 3067 |
* up. When not infinite scroll, always do it.
|
| 3068 |
*/
|
| 3069 |
if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||
|
| 3070 |
oSettings.bSorted || oSettings.bFiltered ) |
| 3071 |
{
|
| 3072 |
nTrs = oSettings.nTBody.childNodes; |
| 3073 |
for ( i=nTrs.length-1 ; i>=0 ; i-- ) |
| 3074 |
{
|
| 3075 |
nTrs[i].parentNode.removeChild( nTrs[i] ); |
| 3076 |
} |
| 3077 |
} |
| 3078 |
|
| 3079 |
/* Put the draw table into the dom */
|
| 3080 |
for ( i=0, iLen=anRows.length ; i<iLen ; i++ ) |
| 3081 |
{
|
| 3082 |
nAddFrag.appendChild( anRows[i] ); |
| 3083 |
} |
| 3084 |
|
| 3085 |
oSettings.nTBody.appendChild( nAddFrag ); |
| 3086 |
if ( nBodyPar !== null ) |
| 3087 |
{
|
| 3088 |
nBodyPar.appendChild( oSettings.nTBody ); |
| 3089 |
} |
| 3090 |
} |
| 3091 |
|
| 3092 |
/* Call all required callback functions for the end of a draw */
|
| 3093 |
for ( i=0, iLen=oSettings.aoDrawCallback.length ; i<iLen ; i++ ) |
| 3094 |
{
|
| 3095 |
oSettings.aoDrawCallback[i].fn.call( oSettings.oInstance, oSettings ); |
| 3096 |
} |
| 3097 |
|
| 3098 |
/* Draw is complete, sorting and filtering must be as well */
|
| 3099 |
oSettings.bSorted = false;
|
| 3100 |
oSettings.bFiltered = false;
|
| 3101 |
oSettings.bDrawing = false;
|
| 3102 |
|
| 3103 |
/* On first draw, initilaisation is now complete */
|
| 3104 |
if ( typeof oSettings._bInitComplete == "undefined" ) |
| 3105 |
{
|
| 3106 |
oSettings._bInitComplete = true;
|
| 3107 |
|
| 3108 |
if ( typeof oSettings.fnInitComplete == 'function' && |
| 3109 |
(oSettings.oFeatures.bServerSide || oSettings.sAjaxSource === null) )
|
| 3110 |
{
|
| 3111 |
oSettings.fnInitComplete.call( oSettings.oInstance, oSettings ); |
| 3112 |
} |
| 3113 |
} |
| 3114 |
} |
| 3115 |
|
| 3116 |
/*
|
| 3117 |
* Function: _fnReDraw
|
| 3118 |
* Purpose: Redraw the table - taking account of the various features which are enabled
|
| 3119 |
* Returns: -
|
| 3120 |
* Inputs: object:oSettings - dataTables settings object
|
| 3121 |
*/
|
| 3122 |
function _fnReDraw( oSettings ) |
| 3123 |
{
|
| 3124 |
if ( oSettings.oFeatures.bSort )
|
| 3125 |
{
|
| 3126 |
/* Sorting will refilter and draw for us */
|
| 3127 |
_fnSort( oSettings, oSettings.oPreviousSearch ); |
| 3128 |
} |
| 3129 |
else if ( oSettings.oFeatures.bFilter ) |
| 3130 |
{
|
| 3131 |
/* Filtering will redraw for us */
|
| 3132 |
_fnFilterComplete( oSettings, oSettings.oPreviousSearch ); |
| 3133 |
} |
| 3134 |
else
|
| 3135 |
{
|
| 3136 |
_fnCalculateEnd( oSettings ); |
| 3137 |
_fnDraw( oSettings ); |
| 3138 |
} |
| 3139 |
} |
| 3140 |
|
| 3141 |
/*
|
| 3142 |
* Function: _fnAjaxUpdate
|
| 3143 |
* Purpose: Update the table using an Ajax call
|
| 3144 |
* Returns: bool: block the table drawing or not
|
| 3145 |
* Inputs: object:oSettings - dataTables settings object
|
| 3146 |
*/
|
| 3147 |
function _fnAjaxUpdate( oSettings ) |
| 3148 |
{
|
| 3149 |
if ( oSettings.bAjaxDataGet )
|
| 3150 |
{
|
| 3151 |
_fnProcessingDisplay( oSettings, true );
|
| 3152 |
var iColumns = oSettings.aoColumns.length;
|
| 3153 |
var aoData = [];
|
| 3154 |
var i;
|
| 3155 |
|
| 3156 |
/* Paging and general */
|
| 3157 |
oSettings.iDraw++; |
| 3158 |
aoData.push( { "name": "sEcho", "value": oSettings.iDraw } );
|
| 3159 |
aoData.push( { "name": "iColumns", "value": iColumns } );
|
| 3160 |
aoData.push( { "name": "sColumns", "value": _fnColumnOrdering(oSettings) } );
|
| 3161 |
aoData.push( { "name": "iDisplayStart", "value": oSettings._iDisplayStart } );
|
| 3162 |
aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?
|
| 3163 |
oSettings._iDisplayLength : -1 } );
|
| 3164 |
|
| 3165 |
/* Column names */
|
| 3166 |
var aNames = [];
|
| 3167 |
for ( i=0 ; i<iColumns ; i++ ) |
| 3168 |
{
|
| 3169 |
aNames.push( oSettings.aoColumns[i].sName ); |
| 3170 |
} |
| 3171 |
aoData.push( { "name": "sNames", "value": aNames.join(',') } );
|
| 3172 |
|
| 3173 |
/* Filtering */
|
| 3174 |
if ( oSettings.oFeatures.bFilter !== false ) |
| 3175 |
{
|
| 3176 |
aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );
|
| 3177 |
aoData.push( { "name": "bRegex", "value": oSettings.oPreviousSearch.bRegex } );
|
| 3178 |
for ( i=0 ; i<iColumns ; i++ ) |
| 3179 |
{
|
| 3180 |
aoData.push( { "name": "sSearch_"+i, "value": oSettings.aoPreSearchCols[i].sSearch } );
|
| 3181 |
aoData.push( { "name": "bRegex_"+i, "value": oSettings.aoPreSearchCols[i].bRegex } );
|
| 3182 |
aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );
|
| 3183 |
} |
| 3184 |
} |
| 3185 |
|
| 3186 |
/* Sorting */
|
| 3187 |
if ( oSettings.oFeatures.bSort !== false ) |
| 3188 |
{
|
| 3189 |
var iFixed = oSettings.aaSortingFixed !== null ? oSettings.aaSortingFixed.length : 0; |
| 3190 |
var iUser = oSettings.aaSorting.length;
|
| 3191 |
aoData.push( { "name": "iSortingCols", "value": iFixed+iUser } );
|
| 3192 |
for ( i=0 ; i<iFixed ; i++ ) |
| 3193 |
{
|
| 3194 |
aoData.push( { "name": "iSortCol_"+i, "value": oSettings.aaSortingFixed[i][0] } );
|
| 3195 |
aoData.push( { "name": "sSortDir_"+i, "value": oSettings.aaSortingFixed[i][1] } );
|
| 3196 |
} |
| 3197 |
|
| 3198 |
for ( i=0 ; i<iUser ; i++ ) |
| 3199 |
{
|
| 3200 |
aoData.push( { "name": "iSortCol_"+(i+iFixed), "value": oSettings.aaSorting[i][0] } );
|
| 3201 |
aoData.push( { "name": "sSortDir_"+(i+iFixed), "value": oSettings.aaSorting[i][1] } );
|
| 3202 |
} |
| 3203 |
|
| 3204 |
for ( i=0 ; i<iColumns ; i++ ) |
| 3205 |
{
|
| 3206 |
aoData.push( { "name": "bSortable_"+i, "value": oSettings.aoColumns[i].bSortable } );
|
| 3207 |
} |
| 3208 |
} |
| 3209 |
|
| 3210 |
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData, |
| 3211 |
function(json) {
|
| 3212 |
_fnAjaxUpdateDraw( oSettings, json ); |
| 3213 |
} ); |
| 3214 |
return false; |
| 3215 |
} |
| 3216 |
else
|
| 3217 |
{
|
| 3218 |
return true; |
| 3219 |
} |
| 3220 |
} |
| 3221 |
|
| 3222 |
/*
|
| 3223 |
* Function: _fnAjaxUpdateDraw
|
| 3224 |
* Purpose: Data the data from the server (nuking the old) and redraw the table
|
| 3225 |
* Returns: -
|
| 3226 |
* Inputs: object:oSettings - dataTables settings object
|
| 3227 |
* object:json - json data return from the server.
|
| 3228 |
* The following must be defined:
|
| 3229 |
* iTotalRecords, iTotalDisplayRecords, aaData
|
| 3230 |
* The following may be defined:
|
| 3231 |
* sColumns
|
| 3232 |
*/
|
| 3233 |
function _fnAjaxUpdateDraw ( oSettings, json ) |
| 3234 |
{
|
| 3235 |
if ( typeof json.sEcho != 'undefined' ) |
| 3236 |
{
|
| 3237 |
/* Protect against old returns over-writing a new one. Possible when you get
|
| 3238 |
* very fast interaction, and later queires are completed much faster
|
| 3239 |
*/
|
| 3240 |
if ( json.sEcho*1 < oSettings.iDraw ) |
| 3241 |
{
|
| 3242 |
return;
|
| 3243 |
} |
| 3244 |
else
|
| 3245 |
{
|
| 3246 |
oSettings.iDraw = json.sEcho * 1;
|
| 3247 |
} |
| 3248 |
} |
| 3249 |
|
| 3250 |
if ( !oSettings.oScroll.bInfinite ||
|
| 3251 |
(oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) ) |
| 3252 |
{
|
| 3253 |
_fnClearTable( oSettings ); |
| 3254 |
} |
| 3255 |
oSettings._iRecordsTotal = json.iTotalRecords; |
| 3256 |
oSettings._iRecordsDisplay = json.iTotalDisplayRecords; |
| 3257 |
|
| 3258 |
/* Determine if reordering is required */
|
| 3259 |
var sOrdering = _fnColumnOrdering(oSettings);
|
| 3260 |
var bReOrder = (typeof json.sColumns != 'undefined' && sOrdering !== "" && json.sColumns != sOrdering ); |
| 3261 |
if ( bReOrder )
|
| 3262 |
{
|
| 3263 |
var aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
|
| 3264 |
} |
| 3265 |
|
| 3266 |
for ( var i=0, iLen=json.aaData.length ; i<iLen ; i++ ) |
| 3267 |
{
|
| 3268 |
if ( bReOrder )
|
| 3269 |
{
|
| 3270 |
/* If we need to re-order, then create a new array with the correct order and add it */
|
| 3271 |
var aData = [];
|
| 3272 |
for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ ) |
| 3273 |
{
|
| 3274 |
aData.push( json.aaData[i][ aiIndex[j] ] ); |
| 3275 |
} |
| 3276 |
_fnAddData( oSettings, aData ); |
| 3277 |
} |
| 3278 |
else
|
| 3279 |
{
|
| 3280 |
/* No re-order required, sever got it "right" - just straight add */
|
| 3281 |
_fnAddData( oSettings, json.aaData[i] ); |
| 3282 |
} |
| 3283 |
} |
| 3284 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 3285 |
|
| 3286 |
oSettings.bAjaxDataGet = false;
|
| 3287 |
_fnDraw( oSettings ); |
| 3288 |
oSettings.bAjaxDataGet = true;
|
| 3289 |
_fnProcessingDisplay( oSettings, false );
|
| 3290 |
} |
| 3291 |
|
| 3292 |
|
| 3293 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 3294 |
* Section - Options (features) HTML
|
| 3295 |
*/
|
| 3296 |
|
| 3297 |
/*
|
| 3298 |
* Function: _fnAddOptionsHtml
|
| 3299 |
* Purpose: Add the options to the page HTML for the table
|
| 3300 |
* Returns: -
|
| 3301 |
* Inputs: object:oSettings - dataTables settings object
|
| 3302 |
*/
|
| 3303 |
function _fnAddOptionsHtml ( oSettings ) |
| 3304 |
{
|
| 3305 |
/*
|
| 3306 |
* Create a temporary, empty, div which we can later on replace with what we have generated
|
| 3307 |
* we do it this way to rendering the 'options' html offline - speed :-)
|
| 3308 |
*/
|
| 3309 |
var nHolding = document.createElement( 'div' ); |
| 3310 |
oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable ); |
| 3311 |
|
| 3312 |
/*
|
| 3313 |
* All DataTables are wrapped in a div - this is not currently optional - backwards
|
| 3314 |
* compatability. It can be removed if you don't want it.
|
| 3315 |
*/
|
| 3316 |
oSettings.nTableWrapper = document.createElement( 'div' );
|
| 3317 |
oSettings.nTableWrapper.className = oSettings.oClasses.sWrapper; |
| 3318 |
if ( oSettings.sTableId !== '' ) |
| 3319 |
{
|
| 3320 |
oSettings.nTableWrapper.setAttribute( 'id', oSettings.sTableId+'_wrapper' ); |
| 3321 |
} |
| 3322 |
|
| 3323 |
/* Track where we want to insert the option */
|
| 3324 |
var nInsertNode = oSettings.nTableWrapper;
|
| 3325 |
|
| 3326 |
/* Loop over the user set positioning and place the elements as needed */
|
| 3327 |
var aDom = oSettings.sDom.split(''); |
| 3328 |
var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;
|
| 3329 |
for ( var i=0 ; i<aDom.length ; i++ ) |
| 3330 |
{
|
| 3331 |
iPushFeature = 0;
|
| 3332 |
cOption = aDom[i]; |
| 3333 |
|
| 3334 |
if ( cOption == '<' ) |
| 3335 |
{
|
| 3336 |
/* New container div */
|
| 3337 |
nNewNode = document.createElement( 'div' );
|
| 3338 |
|
| 3339 |
/* Check to see if we should append an id and/or a class name to the container */
|
| 3340 |
cNext = aDom[i+1];
|
| 3341 |
if ( cNext == "'" || cNext == '"' ) |
| 3342 |
{
|
| 3343 |
sAttr = "";
|
| 3344 |
j = 2;
|
| 3345 |
while ( aDom[i+j] != cNext )
|
| 3346 |
{
|
| 3347 |
sAttr += aDom[i+j]; |
| 3348 |
j++; |
| 3349 |
} |
| 3350 |
|
| 3351 |
/* Replace jQuery UI constants */
|
| 3352 |
if ( sAttr == "H" ) |
| 3353 |
{
|
| 3354 |
sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix";
|
| 3355 |
} |
| 3356 |
else if ( sAttr == "F" ) |
| 3357 |
{
|
| 3358 |
sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix";
|
| 3359 |
} |
| 3360 |
|
| 3361 |
/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
|
| 3362 |
* breaks the string into parts and applies them as needed
|
| 3363 |
*/
|
| 3364 |
if ( sAttr.indexOf('.') != -1 ) |
| 3365 |
{
|
| 3366 |
var aSplit = sAttr.split('.'); |
| 3367 |
nNewNode.setAttribute('id', aSplit[0].substr(1, aSplit[0].length-1) ); |
| 3368 |
nNewNode.className = aSplit[1];
|
| 3369 |
} |
| 3370 |
else if ( sAttr.charAt(0) == "#" ) |
| 3371 |
{
|
| 3372 |
nNewNode.setAttribute('id', sAttr.substr(1, sAttr.length-1) ); |
| 3373 |
} |
| 3374 |
else
|
| 3375 |
{
|
| 3376 |
nNewNode.className = sAttr; |
| 3377 |
} |
| 3378 |
|
| 3379 |
i += j; /* Move along the position array */
|
| 3380 |
} |
| 3381 |
|
| 3382 |
nInsertNode.appendChild( nNewNode ); |
| 3383 |
nInsertNode = nNewNode; |
| 3384 |
} |
| 3385 |
else if ( cOption == '>' ) |
| 3386 |
{
|
| 3387 |
/* End container div */
|
| 3388 |
nInsertNode = nInsertNode.parentNode; |
| 3389 |
} |
| 3390 |
else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange ) |
| 3391 |
{
|
| 3392 |
/* Length */
|
| 3393 |
nTmp = _fnFeatureHtmlLength( oSettings ); |
| 3394 |
iPushFeature = 1;
|
| 3395 |
} |
| 3396 |
else if ( cOption == 'f' && oSettings.oFeatures.bFilter ) |
| 3397 |
{
|
| 3398 |
/* Filter */
|
| 3399 |
nTmp = _fnFeatureHtmlFilter( oSettings ); |
| 3400 |
iPushFeature = 1;
|
| 3401 |
} |
| 3402 |
else if ( cOption == 'r' && oSettings.oFeatures.bProcessing ) |
| 3403 |
{
|
| 3404 |
/* pRocessing */
|
| 3405 |
nTmp = _fnFeatureHtmlProcessing( oSettings ); |
| 3406 |
iPushFeature = 1;
|
| 3407 |
} |
| 3408 |
else if ( cOption == 't' ) |
| 3409 |
{
|
| 3410 |
/* Table */
|
| 3411 |
nTmp = _fnFeatureHtmlTable( oSettings ); |
| 3412 |
iPushFeature = 1;
|
| 3413 |
} |
| 3414 |
else if ( cOption == 'i' && oSettings.oFeatures.bInfo ) |
| 3415 |
{
|
| 3416 |
/* Info */
|
| 3417 |
nTmp = _fnFeatureHtmlInfo( oSettings ); |
| 3418 |
iPushFeature = 1;
|
| 3419 |
} |
| 3420 |
else if ( cOption == 'p' && oSettings.oFeatures.bPaginate ) |
| 3421 |
{
|
| 3422 |
/* Pagination */
|
| 3423 |
nTmp = _fnFeatureHtmlPaginate( oSettings ); |
| 3424 |
iPushFeature = 1;
|
| 3425 |
} |
| 3426 |
else if ( _oExt.aoFeatures.length !== 0 ) |
| 3427 |
{
|
| 3428 |
/* Plug-in features */
|
| 3429 |
var aoFeatures = _oExt.aoFeatures;
|
| 3430 |
for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ ) |
| 3431 |
{
|
| 3432 |
if ( cOption == aoFeatures[k].cFeature )
|
| 3433 |
{
|
| 3434 |
nTmp = aoFeatures[k].fnInit( oSettings ); |
| 3435 |
if ( nTmp )
|
| 3436 |
{
|
| 3437 |
iPushFeature = 1;
|
| 3438 |
} |
| 3439 |
break;
|
| 3440 |
} |
| 3441 |
} |
| 3442 |
} |
| 3443 |
|
| 3444 |
/* Add to the 2D features array */
|
| 3445 |
if ( iPushFeature == 1 && nTmp !== null ) |
| 3446 |
{
|
| 3447 |
if ( typeof oSettings.aanFeatures[cOption] != 'object' ) |
| 3448 |
{
|
| 3449 |
oSettings.aanFeatures[cOption] = []; |
| 3450 |
} |
| 3451 |
oSettings.aanFeatures[cOption].push( nTmp ); |
| 3452 |
nInsertNode.appendChild( nTmp ); |
| 3453 |
} |
| 3454 |
} |
| 3455 |
|
| 3456 |
/* Built our DOM structure - replace the holding div with what we want */
|
| 3457 |
nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding ); |
| 3458 |
} |
| 3459 |
|
| 3460 |
|
| 3461 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 3462 |
* Section - Feature: Filtering
|
| 3463 |
*/
|
| 3464 |
|
| 3465 |
/*
|
| 3466 |
* Function: _fnFeatureHtmlTable
|
| 3467 |
* Purpose: Add any control elements for the table - specifically scrolling
|
| 3468 |
* Returns: node: - Node to add to the DOM
|
| 3469 |
* Inputs: object:oSettings - dataTables settings object
|
| 3470 |
*/
|
| 3471 |
function _fnFeatureHtmlTable ( oSettings ) |
| 3472 |
{
|
| 3473 |
/* Chack if scrolling is enabled or not - if not then leave the DOM unaltered */
|
| 3474 |
if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" ) |
| 3475 |
{
|
| 3476 |
return oSettings.nTable;
|
| 3477 |
} |
| 3478 |
|
| 3479 |
/*
|
| 3480 |
* The HTML structure that we want to generate in this function is:
|
| 3481 |
* div - nScroller
|
| 3482 |
* div - nScrollHead
|
| 3483 |
* div - nScrollHeadInner
|
| 3484 |
* table - nScrollHeadTable
|
| 3485 |
* thead - nThead
|
| 3486 |
* div - nScrollBody
|
| 3487 |
* table - oSettings.nTable
|
| 3488 |
* thead - nTheadSize
|
| 3489 |
* tbody - nTbody
|
| 3490 |
* div - nScrollFoot
|
| 3491 |
* div - nScrollFootInner
|
| 3492 |
* table - nScrollFootTable
|
| 3493 |
* tfoot - nTfoot
|
| 3494 |
*/
|
| 3495 |
var
|
| 3496 |
nScroller = document.createElement('div'),
|
| 3497 |
nScrollHead = document.createElement('div'),
|
| 3498 |
nScrollHeadInner = document.createElement('div'),
|
| 3499 |
nScrollBody = document.createElement('div'),
|
| 3500 |
nScrollFoot = document.createElement('div'),
|
| 3501 |
nScrollFootInner = document.createElement('div'),
|
| 3502 |
nScrollHeadTable = oSettings.nTable.cloneNode(false),
|
| 3503 |
nScrollFootTable = oSettings.nTable.cloneNode(false),
|
| 3504 |
nThead = oSettings.nTable.getElementsByTagName('thead')[0], |
| 3505 |
nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null : |
| 3506 |
oSettings.nTable.getElementsByTagName('tfoot')[0], |
| 3507 |
oClasses = (typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI) ? |
| 3508 |
_oExt.oJUIClasses : _oExt.oStdClasses; |
| 3509 |
|
| 3510 |
nScrollHead.appendChild( nScrollHeadInner ); |
| 3511 |
nScrollFoot.appendChild( nScrollFootInner ); |
| 3512 |
nScrollBody.appendChild( oSettings.nTable ); |
| 3513 |
nScroller.appendChild( nScrollHead ); |
| 3514 |
nScroller.appendChild( nScrollBody ); |
| 3515 |
nScrollHeadInner.appendChild( nScrollHeadTable ); |
| 3516 |
nScrollHeadTable.appendChild( nThead ); |
| 3517 |
if ( nTfoot !== null ) |
| 3518 |
{
|
| 3519 |
nScroller.appendChild( nScrollFoot ); |
| 3520 |
nScrollFootInner.appendChild( nScrollFootTable ); |
| 3521 |
nScrollFootTable.appendChild( nTfoot ); |
| 3522 |
} |
| 3523 |
|
| 3524 |
nScroller.className = oClasses.sScrollWrapper; |
| 3525 |
nScrollHead.className = oClasses.sScrollHead; |
| 3526 |
nScrollHeadInner.className = oClasses.sScrollHeadInner; |
| 3527 |
nScrollBody.className = oClasses.sScrollBody; |
| 3528 |
nScrollFoot.className = oClasses.sScrollFoot; |
| 3529 |
nScrollFootInner.className = oClasses.sScrollFootInner; |
| 3530 |
|
| 3531 |
nScrollHead.style.overflow = "hidden";
|
| 3532 |
nScrollHead.style.position = "relative";
|
| 3533 |
nScrollFoot.style.overflow = "hidden";
|
| 3534 |
nScrollBody.style.overflow = "auto";
|
| 3535 |
nScrollHead.style.border = "0";
|
| 3536 |
nScrollFoot.style.border = "0";
|
| 3537 |
nScrollHeadInner.style.width = "150%"; /* will be overwritten */ |
| 3538 |
|
| 3539 |
/* Modify attributes to respect the clones */
|
| 3540 |
nScrollHeadTable.removeAttribute('id');
|
| 3541 |
nScrollHeadTable.style.marginLeft = "0";
|
| 3542 |
oSettings.nTable.style.marginLeft = "0";
|
| 3543 |
if ( nTfoot !== null ) |
| 3544 |
{
|
| 3545 |
nScrollFootTable.removeAttribute('id');
|
| 3546 |
nScrollFootTable.style.marginLeft = "0";
|
| 3547 |
} |
| 3548 |
|
| 3549 |
/* Move any caption elements from the body to the header */
|
| 3550 |
var nCaptions = $('>caption', oSettings.nTable); |
| 3551 |
for ( var i=0, iLen=nCaptions.length ; i<iLen ; i++ ) |
| 3552 |
{
|
| 3553 |
nScrollHeadTable.appendChild( nCaptions[i] ); |
| 3554 |
} |
| 3555 |
|
| 3556 |
/*
|
| 3557 |
* Sizing
|
| 3558 |
*/
|
| 3559 |
/* When xscrolling add the width and a scroller to move the header with the body */
|
| 3560 |
if ( oSettings.oScroll.sX !== "" ) |
| 3561 |
{
|
| 3562 |
nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX ); |
| 3563 |
nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX ); |
| 3564 |
|
| 3565 |
if ( nTfoot !== null ) |
| 3566 |
{
|
| 3567 |
nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX ); |
| 3568 |
} |
| 3569 |
|
| 3570 |
/* When the body is scrolled, then we also want to scroll the headers */
|
| 3571 |
$(nScrollBody).scroll( function (e) { |
| 3572 |
nScrollHead.scrollLeft = this.scrollLeft;
|
| 3573 |
|
| 3574 |
if ( nTfoot !== null ) |
| 3575 |
{
|
| 3576 |
nScrollFoot.scrollLeft = this.scrollLeft;
|
| 3577 |
} |
| 3578 |
} ); |
| 3579 |
} |
| 3580 |
|
| 3581 |
/* When yscrolling, add the height */
|
| 3582 |
if ( oSettings.oScroll.sY !== "" ) |
| 3583 |
{
|
| 3584 |
nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY ); |
| 3585 |
} |
| 3586 |
|
| 3587 |
/* Redraw - align columns across the tables */
|
| 3588 |
oSettings.aoDrawCallback.push( {
|
| 3589 |
"fn": _fnScrollDraw,
|
| 3590 |
"sName": "scrolling" |
| 3591 |
} ); |
| 3592 |
|
| 3593 |
/* Infinite scrolling event handlers */
|
| 3594 |
if ( oSettings.oScroll.bInfinite )
|
| 3595 |
{
|
| 3596 |
$(nScrollBody).scroll( function() { |
| 3597 |
/* Use a blocker to stop scrolling from loading more data while other data is still loading */
|
| 3598 |
if ( !oSettings.bDrawing )
|
| 3599 |
{
|
| 3600 |
/* Check if we should load the next data set */
|
| 3601 |
if ( $(this).scrollTop() + $(this).height() > |
| 3602 |
$(oSettings.nTable).height() - oSettings.oScroll.iLoadGap )
|
| 3603 |
{
|
| 3604 |
/* Only do the redraw if we have to - we might be at the end of the data */
|
| 3605 |
if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() )
|
| 3606 |
{
|
| 3607 |
_fnPageChange( oSettings, 'next' );
|
| 3608 |
_fnCalculateEnd( oSettings ); |
| 3609 |
_fnDraw( oSettings ); |
| 3610 |
} |
| 3611 |
} |
| 3612 |
} |
| 3613 |
} ); |
| 3614 |
} |
| 3615 |
|
| 3616 |
oSettings.nScrollHead = nScrollHead; |
| 3617 |
oSettings.nScrollFoot = nScrollFoot; |
| 3618 |
|
| 3619 |
return nScroller;
|
| 3620 |
} |
| 3621 |
|
| 3622 |
/*
|
| 3623 |
* Function: _fnScrollDraw
|
| 3624 |
* Purpose: Update the various tables for resizing
|
| 3625 |
* Returns: node: - Node to add to the DOM
|
| 3626 |
* Inputs: object:o - dataTables settings object
|
| 3627 |
* Notes: It's a bit of a pig this function, but basically the idea to:
|
| 3628 |
* 1. Re-create the table inside the scrolling div
|
| 3629 |
* 2. Take live measurements from the DOM
|
| 3630 |
* 3. Apply the measurements
|
| 3631 |
* 4. Clean up
|
| 3632 |
*/
|
| 3633 |
function _fnScrollDraw ( o ) |
| 3634 |
{
|
| 3635 |
var
|
| 3636 |
nScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0], |
| 3637 |
nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0], |
| 3638 |
nScrollBody = o.nTable.parentNode, |
| 3639 |
i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis, |
| 3640 |
iWidth, aApplied=[], iSanityWidth; |
| 3641 |
|
| 3642 |
/*
|
| 3643 |
* 1. Re-create the table inside the scrolling div
|
| 3644 |
*/
|
| 3645 |
|
| 3646 |
/* Remove the old minimised thead and tfoot elements in the inner table */
|
| 3647 |
var nTheadSize = o.nTable.getElementsByTagName('thead'); |
| 3648 |
if ( nTheadSize.length > 0 ) |
| 3649 |
{
|
| 3650 |
o.nTable.removeChild( nTheadSize[0] );
|
| 3651 |
} |
| 3652 |
|
| 3653 |
if ( o.nTFoot !== null ) |
| 3654 |
{
|
| 3655 |
/* Remove the old minimised footer element in the cloned header */
|
| 3656 |
var nTfootSize = o.nTable.getElementsByTagName('tfoot'); |
| 3657 |
if ( nTfootSize.length > 0 ) |
| 3658 |
{
|
| 3659 |
o.nTable.removeChild( nTfootSize[0] );
|
| 3660 |
} |
| 3661 |
} |
| 3662 |
|
| 3663 |
/* Clone the current header and footer elements and then place it into the inner table */
|
| 3664 |
nTheadSize = o.nTHead.cloneNode(true);
|
| 3665 |
o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );
|
| 3666 |
|
| 3667 |
if ( o.nTFoot !== null ) |
| 3668 |
{
|
| 3669 |
nTfootSize = o.nTFoot.cloneNode(true);
|
| 3670 |
o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );
|
| 3671 |
} |
| 3672 |
|
| 3673 |
/*
|
| 3674 |
* 2. Take live measurements from the DOM - do not alter the DOM itself!
|
| 3675 |
*/
|
| 3676 |
|
| 3677 |
/* Remove old sizing and apply the calculated column widths
|
| 3678 |
* Get the unique column headers in the newly created (cloned) header. We want to apply the
|
| 3679 |
* calclated sizes to this header
|
| 3680 |
*/
|
| 3681 |
var nThs = _fnGetUniqueThs( nTheadSize );
|
| 3682 |
for ( i=0, iLen=nThs.length ; i<iLen ; i++ ) |
| 3683 |
{
|
| 3684 |
iVis = _fnVisibleToColumnIndex( o, i ); |
| 3685 |
nThs[i].style.width = o.aoColumns[iVis].sWidth; |
| 3686 |
} |
| 3687 |
|
| 3688 |
if ( o.nTFoot !== null ) |
| 3689 |
{
|
| 3690 |
_fnApplyToChildren( function(n) {
|
| 3691 |
n.style.width = "";
|
| 3692 |
}, nTfootSize.getElementsByTagName('tr') );
|
| 3693 |
} |
| 3694 |
|
| 3695 |
/* Size the table as a whole */
|
| 3696 |
iSanityWidth = $(o.nTable).outerWidth();
|
| 3697 |
if ( o.oScroll.sX === "" ) |
| 3698 |
{
|
| 3699 |
/* No x scrolling */
|
| 3700 |
o.nTable.style.width = "100%";
|
| 3701 |
|
| 3702 |
/* I know this is rubbish - but IE7 will make the width of the table when 100% include
|
| 3703 |
* the scrollbar - which is shouldn't. This needs feature detection in future - to do
|
| 3704 |
*/
|
| 3705 |
if ( $.browser.msie && $.browser.version <= 7 ) |
| 3706 |
{
|
| 3707 |
o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth()-o.oScroll.iBarWidth );
|
| 3708 |
} |
| 3709 |
} |
| 3710 |
else
|
| 3711 |
{
|
| 3712 |
if ( o.oScroll.sXInner !== "" ) |
| 3713 |
{
|
| 3714 |
/* x scroll inner has been given - use it */
|
| 3715 |
o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner); |
| 3716 |
} |
| 3717 |
else if ( iSanityWidth == $(nScrollBody).width() && |
| 3718 |
$(nScrollBody).height() < $(o.nTable).height() ) |
| 3719 |
{
|
| 3720 |
/* There is y-scrolling - try to take account of the y scroll bar */
|
| 3721 |
o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth ); |
| 3722 |
if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth ) |
| 3723 |
{
|
| 3724 |
/* Not possible to take account of it */
|
| 3725 |
o.nTable.style.width = _fnStringToCss( iSanityWidth ); |
| 3726 |
} |
| 3727 |
} |
| 3728 |
else
|
| 3729 |
{
|
| 3730 |
/* All else fails */
|
| 3731 |
o.nTable.style.width = _fnStringToCss( iSanityWidth ); |
| 3732 |
} |
| 3733 |
} |
| 3734 |
|
| 3735 |
/* Recalculate the sanity width - now that we've applied the required width, before it was
|
| 3736 |
* a temporary variable. This is required because the column width calculation is done
|
| 3737 |
* before this table DOM is created.
|
| 3738 |
*/
|
| 3739 |
iSanityWidth = $(o.nTable).outerWidth();
|
| 3740 |
|
| 3741 |
/* We want the hidden header to have zero height, so remove padding and borders. Then
|
| 3742 |
* set the width based on the real headers
|
| 3743 |
*/
|
| 3744 |
anHeadToSize = o.nTHead.getElementsByTagName('tr');
|
| 3745 |
anHeadSizers = nTheadSize.getElementsByTagName('tr');
|
| 3746 |
|
| 3747 |
_fnApplyToChildren( function(nSizer, nToSize) {
|
| 3748 |
oStyle = nSizer.style; |
| 3749 |
oStyle.paddingTop = "0";
|
| 3750 |
oStyle.paddingBottom = "0";
|
| 3751 |
oStyle.borderTopWidth = "0";
|
| 3752 |
oStyle.borderBottomWidth = "0";
|
| 3753 |
oStyle.height = 0;
|
| 3754 |
|
| 3755 |
iWidth = $(nSizer).width();
|
| 3756 |
nToSize.style.width = _fnStringToCss( iWidth ); |
| 3757 |
aApplied.push( iWidth ); |
| 3758 |
}, anHeadSizers, anHeadToSize ); |
| 3759 |
$(anHeadSizers).height(0); |
| 3760 |
|
| 3761 |
if ( o.nTFoot !== null ) |
| 3762 |
{
|
| 3763 |
/* Clone the current footer and then place it into the body table as a "hidden header" */
|
| 3764 |
anFootSizers = nTfootSize.getElementsByTagName('tr');
|
| 3765 |
anFootToSize = o.nTFoot.getElementsByTagName('tr');
|
| 3766 |
|
| 3767 |
_fnApplyToChildren( function(nSizer, nToSize) {
|
| 3768 |
oStyle = nSizer.style; |
| 3769 |
oStyle.paddingTop = "0";
|
| 3770 |
oStyle.paddingBottom = "0";
|
| 3771 |
oStyle.borderTopWidth = "0";
|
| 3772 |
oStyle.borderBottomWidth = "0";
|
| 3773 |
|
| 3774 |
iWidth = $(nSizer).width();
|
| 3775 |
nToSize.style.width = _fnStringToCss( iWidth ); |
| 3776 |
aApplied.push( iWidth ); |
| 3777 |
}, anFootSizers, anFootToSize ); |
| 3778 |
$(anFootSizers).height(0); |
| 3779 |
} |
| 3780 |
|
| 3781 |
/*
|
| 3782 |
* 3. Apply the measurements
|
| 3783 |
*/
|
| 3784 |
|
| 3785 |
/* "Hide" the header and footer that we used for the sizing. We want to also fix their width
|
| 3786 |
* to what they currently are
|
| 3787 |
*/
|
| 3788 |
_fnApplyToChildren( function(nSizer) {
|
| 3789 |
nSizer.innerHTML = "";
|
| 3790 |
nSizer.style.width = _fnStringToCss( aApplied.shift() ); |
| 3791 |
}, anHeadSizers ); |
| 3792 |
|
| 3793 |
if ( o.nTFoot !== null ) |
| 3794 |
{
|
| 3795 |
_fnApplyToChildren( function(nSizer) {
|
| 3796 |
nSizer.innerHTML = "";
|
| 3797 |
nSizer.style.width = _fnStringToCss( aApplied.shift() ); |
| 3798 |
}, anFootSizers ); |
| 3799 |
} |
| 3800 |
|
| 3801 |
/* Sanity check that the table is of a sensible width. If not then we are going to get
|
| 3802 |
* misalignment
|
| 3803 |
*/
|
| 3804 |
if ( $(o.nTable).outerWidth() < iSanityWidth ) |
| 3805 |
{
|
| 3806 |
if ( o.oScroll.sX === "" ) |
| 3807 |
{
|
| 3808 |
_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+ |
| 3809 |
" misalignment. It is suggested that you enable x-scrolling or increase the width"+
|
| 3810 |
" the table has in which to be drawn" );
|
| 3811 |
} |
| 3812 |
else if ( o.oScroll.sXInner !== "" ) |
| 3813 |
{
|
| 3814 |
_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+ |
| 3815 |
" misalignment. It is suggested that you increase the sScrollXInner property to"+
|
| 3816 |
" allow it to draw in a larger area, or simply remove that parameter to allow"+
|
| 3817 |
" automatic calculation" );
|
| 3818 |
} |
| 3819 |
} |
| 3820 |
|
| 3821 |
|
| 3822 |
/*
|
| 3823 |
* 4. Clean up
|
| 3824 |
*/
|
| 3825 |
|
| 3826 |
if ( o.oScroll.sY === "" ) |
| 3827 |
{
|
| 3828 |
/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
|
| 3829 |
* the scrollbar height from the visible display, rather than adding it on. We need to
|
| 3830 |
* set the height in order to sort this. Don't want to do it in any other browsers.
|
| 3831 |
*/
|
| 3832 |
if ( $.browser.msie && $.browser.version <= 7 ) |
| 3833 |
{
|
| 3834 |
nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth ); |
| 3835 |
} |
| 3836 |
} |
| 3837 |
|
| 3838 |
if ( o.oScroll.sY !== "" && o.oScroll.bCollapse ) |
| 3839 |
{
|
| 3840 |
nScrollBody.style.height = _fnStringToCss( o.oScroll.sY ); |
| 3841 |
|
| 3842 |
var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ? |
| 3843 |
o.oScroll.iBarWidth : 0;
|
| 3844 |
if ( o.nTable.offsetHeight < nScrollBody.offsetHeight )
|
| 3845 |
{
|
| 3846 |
nScrollBody.style.height = _fnStringToCss( $(o.nTable).height()+iExtra );
|
| 3847 |
} |
| 3848 |
} |
| 3849 |
|
| 3850 |
/* Finally set the width's of the header and footer tables */
|
| 3851 |
var iOuterWidth = $(o.nTable).outerWidth(); |
| 3852 |
nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth ); |
| 3853 |
nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth+o.oScroll.iBarWidth ); |
| 3854 |
nScrollHeadInner.parentNode.style.width = _fnStringToCss( $(nScrollBody).width() );
|
| 3855 |
|
| 3856 |
if ( o.nTFoot !== null ) |
| 3857 |
{
|
| 3858 |
var
|
| 3859 |
nScrollFootInner = o.nScrollFoot.getElementsByTagName('div')[0], |
| 3860 |
nScrollFootTable = nScrollFootInner.getElementsByTagName('table')[0]; |
| 3861 |
|
| 3862 |
nScrollFootInner.style.width = _fnStringToCss( o.nTable.offsetWidth+o.oScroll.iBarWidth ); |
| 3863 |
nScrollFootTable.style.width = _fnStringToCss( o.nTable.offsetWidth ); |
| 3864 |
} |
| 3865 |
|
| 3866 |
/* If sorting or filtering has occured, jump the scrolling back to the top */
|
| 3867 |
if ( o.bSorted || o.bFiltered )
|
| 3868 |
{
|
| 3869 |
nScrollBody.scrollTop = 0;
|
| 3870 |
} |
| 3871 |
} |
| 3872 |
|
| 3873 |
/*
|
| 3874 |
* Function: _fnAjustColumnSizing
|
| 3875 |
* Purpose: Ajust the table column widths for new data
|
| 3876 |
* Returns: -
|
| 3877 |
* Inputs: object:oSettings - dataTables settings object
|
| 3878 |
* Notes: You would probably want to do a redraw after calling this function!
|
| 3879 |
*/
|
| 3880 |
function _fnAjustColumnSizing ( oSettings ) |
| 3881 |
{
|
| 3882 |
/* Not interested in doing column width calculation if autowidth is disabled */
|
| 3883 |
if ( oSettings.oFeatures.bAutoWidth === false ) |
| 3884 |
{
|
| 3885 |
return false; |
| 3886 |
} |
| 3887 |
|
| 3888 |
_fnCalculateColumnWidths( oSettings ); |
| 3889 |
for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 3890 |
{
|
| 3891 |
oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth; |
| 3892 |
} |
| 3893 |
} |
| 3894 |
|
| 3895 |
|
| 3896 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 3897 |
* Section - Feature: Filtering
|
| 3898 |
*/
|
| 3899 |
|
| 3900 |
/*
|
| 3901 |
* Function: _fnFeatureHtmlFilter
|
| 3902 |
* Purpose: Generate the node required for filtering text
|
| 3903 |
* Returns: node
|
| 3904 |
* Inputs: object:oSettings - dataTables settings object
|
| 3905 |
*/
|
| 3906 |
function _fnFeatureHtmlFilter ( oSettings ) |
| 3907 |
{
|
| 3908 |
var nFilter = document.createElement( 'div' ); |
| 3909 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.f == "undefined" ) |
| 3910 |
{
|
| 3911 |
nFilter.setAttribute( 'id', oSettings.sTableId+'_filter' ); |
| 3912 |
} |
| 3913 |
nFilter.className = oSettings.oClasses.sFilter; |
| 3914 |
var sSpace = oSettings.oLanguage.sSearch==="" ? "" : " "; |
| 3915 |
nFilter.innerHTML = oSettings.oLanguage.sSearch+sSpace+'<input type="text" />';
|
| 3916 |
|
| 3917 |
var jqFilter = $("input", nFilter); |
| 3918 |
jqFilter.val( oSettings.oPreviousSearch.sSearch.replace('"','"') ); |
| 3919 |
jqFilter.keyup( function(e) {
|
| 3920 |
/* Update all other filter input elements for the new display */
|
| 3921 |
var n = oSettings.aanFeatures.f;
|
| 3922 |
for ( var i=0, iLen=n.length ; i<iLen ; i++ ) |
| 3923 |
{
|
| 3924 |
if ( n[i] != this.parentNode ) |
| 3925 |
{
|
| 3926 |
$('input', n[i]).val( this.value ); |
| 3927 |
} |
| 3928 |
} |
| 3929 |
|
| 3930 |
/* Now do the filter */
|
| 3931 |
if ( this.value != oSettings.oPreviousSearch.sSearch ) |
| 3932 |
{
|
| 3933 |
_fnFilterComplete( oSettings, {
|
| 3934 |
"sSearch": this.value, |
| 3935 |
"bRegex": oSettings.oPreviousSearch.bRegex,
|
| 3936 |
"bSmart": oSettings.oPreviousSearch.bSmart
|
| 3937 |
} ); |
| 3938 |
} |
| 3939 |
} ); |
| 3940 |
|
| 3941 |
jqFilter.keypress( function(e) {
|
| 3942 |
/* Prevent default */
|
| 3943 |
if ( e.keyCode == 13 ) |
| 3944 |
{
|
| 3945 |
return false; |
| 3946 |
} |
| 3947 |
} ); |
| 3948 |
|
| 3949 |
return nFilter;
|
| 3950 |
} |
| 3951 |
|
| 3952 |
/*
|
| 3953 |
* Function: _fnFilterComplete
|
| 3954 |
* Purpose: Filter the table using both the global filter and column based filtering
|
| 3955 |
* Returns: -
|
| 3956 |
* Inputs: object:oSettings - dataTables settings object
|
| 3957 |
* object:oSearch: search information
|
| 3958 |
* int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
|
| 3959 |
*/
|
| 3960 |
function _fnFilterComplete ( oSettings, oInput, iForce ) |
| 3961 |
{
|
| 3962 |
/* Filter on everything */
|
| 3963 |
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart ); |
| 3964 |
|
| 3965 |
/* Now do the individual column filter */
|
| 3966 |
for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ ) |
| 3967 |
{
|
| 3968 |
_fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i, |
| 3969 |
oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart ); |
| 3970 |
} |
| 3971 |
|
| 3972 |
/* Custom filtering */
|
| 3973 |
if ( _oExt.afnFiltering.length !== 0 ) |
| 3974 |
{
|
| 3975 |
_fnFilterCustom( oSettings ); |
| 3976 |
} |
| 3977 |
|
| 3978 |
/* Tell the draw function we have been filtering */
|
| 3979 |
oSettings.bFiltered = true;
|
| 3980 |
|
| 3981 |
/* Redraw the table */
|
| 3982 |
oSettings._iDisplayStart = 0;
|
| 3983 |
_fnCalculateEnd( oSettings ); |
| 3984 |
_fnDraw( oSettings ); |
| 3985 |
|
| 3986 |
/* Rebuild search array 'offline' */
|
| 3987 |
_fnBuildSearchArray( oSettings, 0 );
|
| 3988 |
} |
| 3989 |
|
| 3990 |
/*
|
| 3991 |
* Function: _fnFilterCustom
|
| 3992 |
* Purpose: Apply custom filtering functions
|
| 3993 |
* Returns: -
|
| 3994 |
* Inputs: object:oSettings - dataTables settings object
|
| 3995 |
*/
|
| 3996 |
function _fnFilterCustom( oSettings ) |
| 3997 |
{
|
| 3998 |
var afnFilters = _oExt.afnFiltering;
|
| 3999 |
for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ ) |
| 4000 |
{
|
| 4001 |
var iCorrector = 0; |
| 4002 |
for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ ) |
| 4003 |
{
|
| 4004 |
var iDisIndex = oSettings.aiDisplay[j-iCorrector];
|
| 4005 |
|
| 4006 |
/* Check if we should use this row based on the filtering function */
|
| 4007 |
if ( !afnFilters[i]( oSettings, oSettings.aoData[iDisIndex]._aData, iDisIndex ) )
|
| 4008 |
{
|
| 4009 |
oSettings.aiDisplay.splice( j-iCorrector, 1 );
|
| 4010 |
iCorrector++; |
| 4011 |
} |
| 4012 |
} |
| 4013 |
} |
| 4014 |
} |
| 4015 |
|
| 4016 |
/*
|
| 4017 |
* Function: _fnFilterColumn
|
| 4018 |
* Purpose: Filter the table on a per-column basis
|
| 4019 |
* Returns: -
|
| 4020 |
* Inputs: object:oSettings - dataTables settings object
|
| 4021 |
* string:sInput - string to filter on
|
| 4022 |
* int:iColumn - column to filter
|
| 4023 |
* bool:bRegex - treat search string as a regular expression or not
|
| 4024 |
* bool:bSmart - use smart filtering or not
|
| 4025 |
*/
|
| 4026 |
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart ) |
| 4027 |
{
|
| 4028 |
if ( sInput === "" ) |
| 4029 |
{
|
| 4030 |
return;
|
| 4031 |
} |
| 4032 |
|
| 4033 |
var iIndexCorrector = 0; |
| 4034 |
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
|
| 4035 |
|
| 4036 |
for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- ) |
| 4037 |
{
|
| 4038 |
var sData = _fnDataToSearch( oSettings.aoData[ oSettings.aiDisplay[i] ]._aData[iColumn],
|
| 4039 |
oSettings.aoColumns[iColumn].sType ); |
| 4040 |
if ( ! rpSearch.test( sData ) )
|
| 4041 |
{
|
| 4042 |
oSettings.aiDisplay.splice( i, 1 );
|
| 4043 |
iIndexCorrector++; |
| 4044 |
} |
| 4045 |
} |
| 4046 |
} |
| 4047 |
|
| 4048 |
/*
|
| 4049 |
* Function: _fnFilter
|
| 4050 |
* Purpose: Filter the data table based on user input and draw the table
|
| 4051 |
* Returns: -
|
| 4052 |
* Inputs: object:oSettings - dataTables settings object
|
| 4053 |
* string:sInput - string to filter on
|
| 4054 |
* int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
|
| 4055 |
* bool:bRegex - treat as a regular expression or not
|
| 4056 |
* bool:bSmart - perform smart filtering or not
|
| 4057 |
*/
|
| 4058 |
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart ) |
| 4059 |
{
|
| 4060 |
var i;
|
| 4061 |
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
|
| 4062 |
|
| 4063 |
/* Check if we are forcing or not - optional parameter */
|
| 4064 |
if ( typeof iForce == 'undefined' || iForce === null ) |
| 4065 |
{
|
| 4066 |
iForce = 0;
|
| 4067 |
} |
| 4068 |
|
| 4069 |
/* Need to take account of custom filtering functions - always filter */
|
| 4070 |
if ( _oExt.afnFiltering.length !== 0 ) |
| 4071 |
{
|
| 4072 |
iForce = 1;
|
| 4073 |
} |
| 4074 |
|
| 4075 |
/*
|
| 4076 |
* If the input is blank - we want the full data set
|
| 4077 |
*/
|
| 4078 |
if ( sInput.length <= 0 ) |
| 4079 |
{
|
| 4080 |
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
| 4081 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 4082 |
} |
| 4083 |
else
|
| 4084 |
{
|
| 4085 |
/*
|
| 4086 |
* We are starting a new search or the new search string is smaller
|
| 4087 |
* then the old one (i.e. delete). Search from the master array
|
| 4088 |
*/
|
| 4089 |
if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||
|
| 4090 |
oSettings.oPreviousSearch.sSearch.length > sInput.length || iForce == 1 ||
|
| 4091 |
sInput.indexOf(oSettings.oPreviousSearch.sSearch) !== 0 )
|
| 4092 |
{
|
| 4093 |
/* Nuke the old display array - we are going to rebuild it */
|
| 4094 |
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
| 4095 |
|
| 4096 |
/* Force a rebuild of the search array */
|
| 4097 |
_fnBuildSearchArray( oSettings, 1 );
|
| 4098 |
|
| 4099 |
/* Search through all records to populate the search array
|
| 4100 |
* The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1
|
| 4101 |
* mapping
|
| 4102 |
*/
|
| 4103 |
for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ ) |
| 4104 |
{
|
| 4105 |
if ( rpSearch.test(oSettings.asDataSearch[i]) )
|
| 4106 |
{
|
| 4107 |
oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] ); |
| 4108 |
} |
| 4109 |
} |
| 4110 |
} |
| 4111 |
else
|
| 4112 |
{
|
| 4113 |
/* Using old search array - refine it - do it this way for speed
|
| 4114 |
* Don't have to search the whole master array again
|
| 4115 |
*/
|
| 4116 |
var iIndexCorrector = 0; |
| 4117 |
|
| 4118 |
/* Search the current results */
|
| 4119 |
for ( i=0 ; i<oSettings.asDataSearch.length ; i++ ) |
| 4120 |
{
|
| 4121 |
if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
|
| 4122 |
{
|
| 4123 |
oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
|
| 4124 |
iIndexCorrector++; |
| 4125 |
} |
| 4126 |
} |
| 4127 |
} |
| 4128 |
} |
| 4129 |
oSettings.oPreviousSearch.sSearch = sInput; |
| 4130 |
oSettings.oPreviousSearch.bRegex = bRegex; |
| 4131 |
oSettings.oPreviousSearch.bSmart = bSmart; |
| 4132 |
} |
| 4133 |
|
| 4134 |
/*
|
| 4135 |
* Function: _fnBuildSearchArray
|
| 4136 |
* Purpose: Create an array which can be quickly search through
|
| 4137 |
* Returns: -
|
| 4138 |
* Inputs: object:oSettings - dataTables settings object
|
| 4139 |
* int:iMaster - use the master data array - optional
|
| 4140 |
*/
|
| 4141 |
function _fnBuildSearchArray ( oSettings, iMaster ) |
| 4142 |
{
|
| 4143 |
/* Clear out the old data */
|
| 4144 |
oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );
|
| 4145 |
|
| 4146 |
var aArray = (typeof iMaster != 'undefined' && iMaster == 1) ? |
| 4147 |
oSettings.aiDisplayMaster : oSettings.aiDisplay; |
| 4148 |
|
| 4149 |
for ( var i=0, iLen=aArray.length ; i<iLen ; i++ ) |
| 4150 |
{
|
| 4151 |
oSettings.asDataSearch[i] = _fnBuildSearchRow( oSettings, |
| 4152 |
oSettings.aoData[ aArray[i] ]._aData ); |
| 4153 |
} |
| 4154 |
} |
| 4155 |
|
| 4156 |
/*
|
| 4157 |
* Function: _fnBuildSearchRow
|
| 4158 |
* Purpose: Create a searchable string from a single data row
|
| 4159 |
* Returns: -
|
| 4160 |
* Inputs: object:oSettings - dataTables settings object
|
| 4161 |
* array:aData - aoData[]._aData array to use for the data to search
|
| 4162 |
*/
|
| 4163 |
function _fnBuildSearchRow( oSettings, aData ) |
| 4164 |
{
|
| 4165 |
var sSearch = ''; |
| 4166 |
var nTmp = document.createElement('div'); |
| 4167 |
|
| 4168 |
for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ ) |
| 4169 |
{
|
| 4170 |
if ( oSettings.aoColumns[j].bSearchable )
|
| 4171 |
{
|
| 4172 |
var sData = aData[j];
|
| 4173 |
sSearch += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+' ';
|
| 4174 |
} |
| 4175 |
} |
| 4176 |
|
| 4177 |
/* If it looks like there is an HTML entity in the string, attempt to decode it */
|
| 4178 |
if ( sSearch.indexOf('&') !== -1 ) |
| 4179 |
{
|
| 4180 |
nTmp.innerHTML = sSearch; |
| 4181 |
sSearch = nTmp.textContent ? nTmp.textContent : nTmp.innerText; |
| 4182 |
|
| 4183 |
/* IE and Opera appear to put an newline where there is a <br> tag - remove it */
|
| 4184 |
sSearch = sSearch.replace(/\n/g," ").replace(/\r/g,""); |
| 4185 |
} |
| 4186 |
|
| 4187 |
return sSearch;
|
| 4188 |
} |
| 4189 |
|
| 4190 |
/*
|
| 4191 |
* Function: _fnFilterCreateSearch
|
| 4192 |
* Purpose: Build a regular expression object suitable for searching a table
|
| 4193 |
* Returns: RegExp: - constructed object
|
| 4194 |
* Inputs: string:sSearch - string to search for
|
| 4195 |
* bool:bRegex - treat as a regular expression or not
|
| 4196 |
* bool:bSmart - perform smart filtering or not
|
| 4197 |
*/
|
| 4198 |
function _fnFilterCreateSearch( sSearch, bRegex, bSmart ) |
| 4199 |
{
|
| 4200 |
var asSearch, sRegExpString;
|
| 4201 |
|
| 4202 |
if ( bSmart )
|
| 4203 |
{
|
| 4204 |
/* Generate the regular expression to use. Something along the lines of:
|
| 4205 |
* ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
|
| 4206 |
*/
|
| 4207 |
asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' ); |
| 4208 |
sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$'; |
| 4209 |
return new RegExp( sRegExpString, "i" ); |
| 4210 |
} |
| 4211 |
else
|
| 4212 |
{
|
| 4213 |
sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch ); |
| 4214 |
return new RegExp( sSearch, "i" ); |
| 4215 |
} |
| 4216 |
} |
| 4217 |
|
| 4218 |
/*
|
| 4219 |
* Function: _fnDataToSearch
|
| 4220 |
* Purpose: Convert raw data into something that the user can search on
|
| 4221 |
* Returns: string: - search string
|
| 4222 |
* Inputs: string:sData - data to be modified
|
| 4223 |
* string:sType - data type
|
| 4224 |
*/
|
| 4225 |
function _fnDataToSearch ( sData, sType ) |
| 4226 |
{
|
| 4227 |
if ( typeof _oExt.ofnSearch[sType] == "function" ) |
| 4228 |
{
|
| 4229 |
return _oExt.ofnSearch[sType]( sData );
|
| 4230 |
} |
| 4231 |
else if ( sType == "html" ) |
| 4232 |
{
|
| 4233 |
return sData.replace(/\n/g," ").replace( /<.*?>/g, "" ); |
| 4234 |
} |
| 4235 |
else if ( typeof sData == "string" ) |
| 4236 |
{
|
| 4237 |
return sData.replace(/\n/g," "); |
| 4238 |
} |
| 4239 |
return sData;
|
| 4240 |
} |
| 4241 |
|
| 4242 |
|
| 4243 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 4244 |
* Section - Feature: Sorting
|
| 4245 |
*/
|
| 4246 |
|
| 4247 |
/*
|
| 4248 |
* Function: _fnSort
|
| 4249 |
* Purpose: Change the order of the table
|
| 4250 |
* Returns: -
|
| 4251 |
* Inputs: object:oSettings - dataTables settings object
|
| 4252 |
* bool:bApplyClasses - optional - should we apply classes or not
|
| 4253 |
* Notes: We always sort the master array and then apply a filter again
|
| 4254 |
* if it is needed. This probably isn't optimal - but atm I can't think
|
| 4255 |
* of any other way which is (each has disadvantages). we want to sort aiDisplayMaster -
|
| 4256 |
* but according to aoData[]._aData
|
| 4257 |
*/
|
| 4258 |
function _fnSort ( oSettings, bApplyClasses ) |
| 4259 |
{
|
| 4260 |
var aaSort = [];
|
| 4261 |
var oSort = _oExt.oSort;
|
| 4262 |
var aoData = oSettings.aoData;
|
| 4263 |
var iDataSort;
|
| 4264 |
var iDataType;
|
| 4265 |
var i, j, jLen;
|
| 4266 |
|
| 4267 |
/* No sorting required if server-side or no sorting array */
|
| 4268 |
if ( !oSettings.oFeatures.bServerSide &&
|
| 4269 |
(oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) ) |
| 4270 |
{
|
| 4271 |
if ( oSettings.aaSortingFixed !== null ) |
| 4272 |
{
|
| 4273 |
aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting ); |
| 4274 |
} |
| 4275 |
else
|
| 4276 |
{
|
| 4277 |
aaSort = oSettings.aaSorting.slice(); |
| 4278 |
} |
| 4279 |
|
| 4280 |
/* If there is a sorting data type, and a fuction belonging to it, then we need to
|
| 4281 |
* get the data from the developer's function and apply it for this column
|
| 4282 |
*/
|
| 4283 |
for ( i=0 ; i<aaSort.length ; i++ ) |
| 4284 |
{
|
| 4285 |
var iColumn = aaSort[i][0]; |
| 4286 |
var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );
|
| 4287 |
var sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
|
| 4288 |
if ( typeof _oExt.afnSortData[sDataType] != 'undefined' ) |
| 4289 |
{
|
| 4290 |
var aData = _oExt.afnSortData[sDataType]( oSettings, iColumn, iVisColumn );
|
| 4291 |
for ( j=0, jLen=aoData.length ; j<jLen ; j++ ) |
| 4292 |
{
|
| 4293 |
aoData[j]._aData[iColumn] = aData[j]; |
| 4294 |
} |
| 4295 |
} |
| 4296 |
} |
| 4297 |
|
| 4298 |
/* DataTables offers two different methods for doing the 2D array sorting over multiple
|
| 4299 |
* columns. The first is to construct a function dynamically, and then evaluate and run
|
| 4300 |
* the function, while the second has no need for evalulation, but is a little bit slower.
|
| 4301 |
* This is used for environments which do not allow eval() for code execuation such as AIR
|
| 4302 |
*/
|
| 4303 |
if ( !window.runtime )
|
| 4304 |
{
|
| 4305 |
/* Dynamically created sorting function. Based on the information that we have, we can
|
| 4306 |
* create a sorting function as if it were specifically written for this sort. Here we
|
| 4307 |
* want to build a function something like (for two column sorting):
|
| 4308 |
* fnLocalSorting = function(a,b){
|
| 4309 |
* var iTest;
|
| 4310 |
* iTest = oSort['string-asc']('data11', 'data12');
|
| 4311 |
* if (iTest === 0)
|
| 4312 |
* iTest = oSort['numeric-desc']('data21', 'data22');
|
| 4313 |
* if (iTest === 0)
|
| 4314 |
* return oSort['numeric-desc'](1,2);
|
| 4315 |
* return iTest;
|
| 4316 |
* }
|
| 4317 |
* So basically we have a test for each column, and if that column matches, test the
|
| 4318 |
* next one. If all columns match, then we use a numeric sort on the position the two
|
| 4319 |
* row have in the original data array in order to provide a stable sort. In order to
|
| 4320 |
* get the position for the numeric stablisation, we need to take a clone of the current
|
| 4321 |
* display array and then get the position of the sorting value from that during the
|
| 4322 |
* sort.
|
| 4323 |
*
|
| 4324 |
* Note that for use with the Closure compiler, we need to be very careful how we deal
|
| 4325 |
* with this eval. Closure will rename all of our local variables, resutling in breakage
|
| 4326 |
* if the variables in the eval don't also reflect this. For this reason, we need to use
|
| 4327 |
* 'this' to store the variables we need in the eval, so we can control them. A little
|
| 4328 |
* nasty, but well worth it for using Closure.
|
| 4329 |
*/
|
| 4330 |
this.ClosureDataTables = {
|
| 4331 |
"fn": function(){}, |
| 4332 |
"data": aoData,
|
| 4333 |
"sort": _oExt.oSort,
|
| 4334 |
"master": oSettings.aiDisplayMaster.slice()
|
| 4335 |
}; |
| 4336 |
var sDynamicSort = "this.ClosureDataTables.fn = function(a,b){"+ |
| 4337 |
"var iTest, oSort=this.ClosureDataTables.sort, "+
|
| 4338 |
"aoData=this.ClosureDataTables.data, "+
|
| 4339 |
"aiOrig=this.ClosureDataTables.master;";
|
| 4340 |
|
| 4341 |
for ( i=0 ; i<aaSort.length-1 ; i++ ) |
| 4342 |
{
|
| 4343 |
iDataSort = oSettings.aoColumns[ aaSort[i][0] ].iDataSort;
|
| 4344 |
iDataType = oSettings.aoColumns[ iDataSort ].sType; |
| 4345 |
sDynamicSort += "iTest = oSort['"+iDataType+"-"+aaSort[i][1]+"']"+ |
| 4346 |
"( aoData[a]._aData["+iDataSort+"], aoData[b]._aData["+iDataSort+"] ); if ( iTest === 0 )"; |
| 4347 |
} |
| 4348 |
|
| 4349 |
if ( aaSort.length > 0 ) |
| 4350 |
{
|
| 4351 |
iDataSort = oSettings.aoColumns[ aaSort[aaSort.length-1][0] ].iDataSort; |
| 4352 |
iDataType = oSettings.aoColumns[ iDataSort ].sType; |
| 4353 |
sDynamicSort += "iTest = oSort['"+iDataType+"-"+aaSort[aaSort.length-1][1]+"']"+ |
| 4354 |
"( aoData[a]._aData["+iDataSort+"], aoData[b]._aData["+iDataSort+"] );"+ |
| 4355 |
"if (iTest===0) "+
|
| 4356 |
"return oSort['numeric-asc'](jQuery.inArray(a,aiOrig), jQuery.inArray(b,aiOrig)); "+
|
| 4357 |
"return iTest;}";
|
| 4358 |
|
| 4359 |
/* The eval has to be done to a variable for IE */
|
| 4360 |
eval( sDynamicSort ); |
| 4361 |
oSettings.aiDisplayMaster.sort( this.ClosureDataTables.fn );
|
| 4362 |
} |
| 4363 |
this.ClosureDataTables = undefined; |
| 4364 |
} |
| 4365 |
else
|
| 4366 |
{
|
| 4367 |
/*
|
| 4368 |
* Non-eval() sorting (AIR and other environments which doesn't allow code in eval()
|
| 4369 |
* Note that for reasonable sized data sets this method is around 1.5 times slower than
|
| 4370 |
* the eval above (hence why it is not used all the time). Oddly enough, it is ever so
|
| 4371 |
* slightly faster for very small sets (presumably the eval has overhead).
|
| 4372 |
* Single column (1083 records) - eval: 32mS AIR: 38mS
|
| 4373 |
* Two columns (1083 records) - eval: 55mS AIR: 66mS
|
| 4374 |
*/
|
| 4375 |
|
| 4376 |
/* Build a cached array so the sort doesn't have to process this stuff on every call */
|
| 4377 |
var aAirSort = [];
|
| 4378 |
var iLen = aaSort.length;
|
| 4379 |
for ( i=0 ; i<iLen ; i++ ) |
| 4380 |
{
|
| 4381 |
iDataSort = oSettings.aoColumns[ aaSort[i][0] ].iDataSort;
|
| 4382 |
aAirSort.push( [ |
| 4383 |
iDataSort, |
| 4384 |
oSettings.aoColumns[ iDataSort ].sType+'-'+aaSort[i][1] |
| 4385 |
] ); |
| 4386 |
} |
| 4387 |
|
| 4388 |
oSettings.aiDisplayMaster.sort( function (a,b) {
|
| 4389 |
var iTest;
|
| 4390 |
for ( var i=0 ; i<iLen ; i++ ) |
| 4391 |
{
|
| 4392 |
iTest = oSort[ aAirSort[i][1] ]( aoData[a]._aData[aAirSort[i][0]], aoData[b]._aData[aAirSort[i][0]] ); |
| 4393 |
if ( iTest !== 0 ) |
| 4394 |
{
|
| 4395 |
return iTest;
|
| 4396 |
} |
| 4397 |
} |
| 4398 |
return 0; |
| 4399 |
} ); |
| 4400 |
} |
| 4401 |
} |
| 4402 |
|
| 4403 |
/* Alter the sorting classes to take account of the changes */
|
| 4404 |
if ( typeof bApplyClasses == 'undefined' || bApplyClasses ) |
| 4405 |
{
|
| 4406 |
_fnSortingClasses( oSettings ); |
| 4407 |
} |
| 4408 |
|
| 4409 |
/* Tell the draw function that we have sorted the data */
|
| 4410 |
oSettings.bSorted = true;
|
| 4411 |
|
| 4412 |
/* Copy the master data into the draw array and re-draw */
|
| 4413 |
if ( oSettings.oFeatures.bFilter )
|
| 4414 |
{
|
| 4415 |
/* _fnFilter() will redraw the table for us */
|
| 4416 |
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
| 4417 |
} |
| 4418 |
else
|
| 4419 |
{
|
| 4420 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 4421 |
oSettings._iDisplayStart = 0; /* reset display back to page 0 */ |
| 4422 |
_fnCalculateEnd( oSettings ); |
| 4423 |
_fnDraw( oSettings ); |
| 4424 |
} |
| 4425 |
} |
| 4426 |
|
| 4427 |
/*
|
| 4428 |
* Function: _fnSortAttachListener
|
| 4429 |
* Purpose: Attach a sort handler (click) to a node
|
| 4430 |
* Returns: -
|
| 4431 |
* Inputs: object:oSettings - dataTables settings object
|
| 4432 |
* node:nNode - node to attach the handler to
|
| 4433 |
* int:iDataIndex - column sorting index
|
| 4434 |
* function:fnCallback - callback function - optional
|
| 4435 |
*/
|
| 4436 |
function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback ) |
| 4437 |
{
|
| 4438 |
$(nNode).click( function (e) { |
| 4439 |
/* If the column is not sortable - don't to anything */
|
| 4440 |
if ( oSettings.aoColumns[iDataIndex].bSortable === false ) |
| 4441 |
{
|
| 4442 |
return;
|
| 4443 |
} |
| 4444 |
|
| 4445 |
/*
|
| 4446 |
* This is a little bit odd I admit... I declare a temporary function inside the scope of
|
| 4447 |
* _fnDrawHead and the click handler in order that the code presented here can be used
|
| 4448 |
* twice - once for when bProcessing is enabled, and another time for when it is
|
| 4449 |
* disabled, as we need to perform slightly different actions.
|
| 4450 |
* Basically the issue here is that the Javascript engine in modern browsers don't
|
| 4451 |
* appear to allow the rendering engine to update the display while it is still excuting
|
| 4452 |
* it's thread (well - it does but only after long intervals). This means that the
|
| 4453 |
* 'processing' display doesn't appear for a table sort. To break the js thread up a bit
|
| 4454 |
* I force an execution break by using setTimeout - but this breaks the expected
|
| 4455 |
* thread continuation for the end-developer's point of view (their code would execute
|
| 4456 |
* too early), so we on;y do it when we absolutely have to.
|
| 4457 |
*/
|
| 4458 |
var fnInnerSorting = function () { |
| 4459 |
var iColumn, iNextSort;
|
| 4460 |
|
| 4461 |
/* If the shift key is pressed then we are multipe column sorting */
|
| 4462 |
if ( e.shiftKey )
|
| 4463 |
{
|
| 4464 |
/* Are we already doing some kind of sort on this column? */
|
| 4465 |
var bFound = false; |
| 4466 |
for ( var i=0 ; i<oSettings.aaSorting.length ; i++ ) |
| 4467 |
{
|
| 4468 |
if ( oSettings.aaSorting[i][0] == iDataIndex ) |
| 4469 |
{
|
| 4470 |
bFound = true;
|
| 4471 |
iColumn = oSettings.aaSorting[i][0];
|
| 4472 |
iNextSort = oSettings.aaSorting[i][2]+1; |
| 4473 |
|
| 4474 |
if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' ) |
| 4475 |
{
|
| 4476 |
/* Reached the end of the sorting options, remove from multi-col sort */
|
| 4477 |
oSettings.aaSorting.splice( i, 1 );
|
| 4478 |
} |
| 4479 |
else
|
| 4480 |
{
|
| 4481 |
/* Move onto next sorting direction */
|
| 4482 |
oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
| 4483 |
oSettings.aaSorting[i][2] = iNextSort;
|
| 4484 |
} |
| 4485 |
break;
|
| 4486 |
} |
| 4487 |
} |
| 4488 |
|
| 4489 |
/* No sort yet - add it in */
|
| 4490 |
if ( bFound === false ) |
| 4491 |
{
|
| 4492 |
oSettings.aaSorting.push( [ iDataIndex, |
| 4493 |
oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] ); |
| 4494 |
} |
| 4495 |
} |
| 4496 |
else
|
| 4497 |
{
|
| 4498 |
/* If no shift key then single column sort */
|
| 4499 |
if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex ) |
| 4500 |
{
|
| 4501 |
iColumn = oSettings.aaSorting[0][0]; |
| 4502 |
iNextSort = oSettings.aaSorting[0][2]+1; |
| 4503 |
if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' ) |
| 4504 |
{
|
| 4505 |
iNextSort = 0;
|
| 4506 |
} |
| 4507 |
oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort]; |
| 4508 |
oSettings.aaSorting[0][2] = iNextSort; |
| 4509 |
} |
| 4510 |
else
|
| 4511 |
{
|
| 4512 |
oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );
|
| 4513 |
oSettings.aaSorting.push( [ iDataIndex, |
| 4514 |
oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] ); |
| 4515 |
} |
| 4516 |
} |
| 4517 |
|
| 4518 |
/* Run the sort */
|
| 4519 |
_fnSort( oSettings ); |
| 4520 |
}; /* /fnInnerSorting */
|
| 4521 |
|
| 4522 |
if ( !oSettings.oFeatures.bProcessing )
|
| 4523 |
{
|
| 4524 |
fnInnerSorting(); |
| 4525 |
} |
| 4526 |
else
|
| 4527 |
{
|
| 4528 |
_fnProcessingDisplay( oSettings, true );
|
| 4529 |
setTimeout( function() {
|
| 4530 |
fnInnerSorting(); |
| 4531 |
if ( !oSettings.oFeatures.bServerSide )
|
| 4532 |
{
|
| 4533 |
_fnProcessingDisplay( oSettings, false );
|
| 4534 |
} |
| 4535 |
}, 0 );
|
| 4536 |
} |
| 4537 |
|
| 4538 |
/* Call the user specified callback function - used for async user interaction */
|
| 4539 |
if ( typeof fnCallback == 'function' ) |
| 4540 |
{
|
| 4541 |
fnCallback( oSettings ); |
| 4542 |
} |
| 4543 |
} ); |
| 4544 |
} |
| 4545 |
|
| 4546 |
/*
|
| 4547 |
* Function: _fnSortingClasses
|
| 4548 |
* Purpose: Set the sortting classes on the header
|
| 4549 |
* Returns: -
|
| 4550 |
* Inputs: object:oSettings - dataTables settings object
|
| 4551 |
* Notes: It is safe to call this function when bSort and bSortClasses are false
|
| 4552 |
*/
|
| 4553 |
function _fnSortingClasses( oSettings ) |
| 4554 |
{
|
| 4555 |
var i, iLen, j, jLen, iFound;
|
| 4556 |
var aaSort, sClass;
|
| 4557 |
var iColumns = oSettings.aoColumns.length;
|
| 4558 |
var oClasses = oSettings.oClasses;
|
| 4559 |
|
| 4560 |
for ( i=0 ; i<iColumns ; i++ ) |
| 4561 |
{
|
| 4562 |
if ( oSettings.aoColumns[i].bSortable )
|
| 4563 |
{
|
| 4564 |
$(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc + |
| 4565 |
" "+ oSettings.aoColumns[i].sSortingClass );
|
| 4566 |
} |
| 4567 |
} |
| 4568 |
|
| 4569 |
if ( oSettings.aaSortingFixed !== null ) |
| 4570 |
{
|
| 4571 |
aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting ); |
| 4572 |
} |
| 4573 |
else
|
| 4574 |
{
|
| 4575 |
aaSort = oSettings.aaSorting.slice(); |
| 4576 |
} |
| 4577 |
|
| 4578 |
/* Apply the required classes to the header */
|
| 4579 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 4580 |
{
|
| 4581 |
if ( oSettings.aoColumns[i].bSortable )
|
| 4582 |
{
|
| 4583 |
sClass = oSettings.aoColumns[i].sSortingClass; |
| 4584 |
iFound = -1;
|
| 4585 |
for ( j=0 ; j<aaSort.length ; j++ ) |
| 4586 |
{
|
| 4587 |
if ( aaSort[j][0] == i ) |
| 4588 |
{
|
| 4589 |
sClass = ( aaSort[j][1] == "asc" ) ? |
| 4590 |
oClasses.sSortAsc : oClasses.sSortDesc; |
| 4591 |
iFound = j; |
| 4592 |
break;
|
| 4593 |
} |
| 4594 |
} |
| 4595 |
$(oSettings.aoColumns[i].nTh).addClass( sClass );
|
| 4596 |
|
| 4597 |
if ( oSettings.bJUI )
|
| 4598 |
{
|
| 4599 |
/* jQuery UI uses extra markup */
|
| 4600 |
var jqSpan = $("span", oSettings.aoColumns[i].nTh); |
| 4601 |
jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+ |
| 4602 |
oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed ); |
| 4603 |
|
| 4604 |
var sSpanClass;
|
| 4605 |
if ( iFound == -1 ) |
| 4606 |
{
|
| 4607 |
sSpanClass = oSettings.aoColumns[i].sSortingClassJUI; |
| 4608 |
} |
| 4609 |
else if ( aaSort[iFound][1] == "asc" ) |
| 4610 |
{
|
| 4611 |
sSpanClass = oClasses.sSortJUIAsc; |
| 4612 |
} |
| 4613 |
else
|
| 4614 |
{
|
| 4615 |
sSpanClass = oClasses.sSortJUIDesc; |
| 4616 |
} |
| 4617 |
|
| 4618 |
jqSpan.addClass( sSpanClass ); |
| 4619 |
} |
| 4620 |
} |
| 4621 |
else
|
| 4622 |
{
|
| 4623 |
/* No sorting on this column, so add the base class. This will have been assigned by
|
| 4624 |
* _fnAddColumn
|
| 4625 |
*/
|
| 4626 |
$(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );
|
| 4627 |
} |
| 4628 |
} |
| 4629 |
|
| 4630 |
/*
|
| 4631 |
* Apply the required classes to the table body
|
| 4632 |
* Note that this is given as a feature switch since it can significantly slow down a sort
|
| 4633 |
* on large data sets (adding and removing of classes is always slow at the best of times..)
|
| 4634 |
* Further to this, note that this code is admitadly fairly ugly. It could be made a lot
|
| 4635 |
* simpiler using jQuery selectors and add/removeClass, but that is significantly slower
|
| 4636 |
* (on the order of 5 times slower) - hence the direct DOM manipulation here.
|
| 4637 |
*/
|
| 4638 |
sClass = oClasses.sSortColumn; |
| 4639 |
|
| 4640 |
if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )
|
| 4641 |
{
|
| 4642 |
var nTds = _fnGetTdNodes( oSettings );
|
| 4643 |
|
| 4644 |
/* Remove the old classes */
|
| 4645 |
if ( nTds.length >= iColumns )
|
| 4646 |
{
|
| 4647 |
for ( i=0 ; i<iColumns ; i++ ) |
| 4648 |
{
|
| 4649 |
if ( nTds[i].className.indexOf(sClass+"1") != -1 ) |
| 4650 |
{
|
| 4651 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ ) |
| 4652 |
{
|
| 4653 |
nTds[(iColumns*j)+i].className = |
| 4654 |
$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"1", "" ) ); |
| 4655 |
} |
| 4656 |
} |
| 4657 |
else if ( nTds[i].className.indexOf(sClass+"2") != -1 ) |
| 4658 |
{
|
| 4659 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ ) |
| 4660 |
{
|
| 4661 |
nTds[(iColumns*j)+i].className = |
| 4662 |
$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"2", "" ) ); |
| 4663 |
} |
| 4664 |
} |
| 4665 |
else if ( nTds[i].className.indexOf(sClass+"3") != -1 ) |
| 4666 |
{
|
| 4667 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ ) |
| 4668 |
{
|
| 4669 |
nTds[(iColumns*j)+i].className = |
| 4670 |
$.trim( nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" ) ); |
| 4671 |
} |
| 4672 |
} |
| 4673 |
} |
| 4674 |
} |
| 4675 |
|
| 4676 |
/* Add the new classes to the table */
|
| 4677 |
var iClass = 1, iTargetCol; |
| 4678 |
for ( i=0 ; i<aaSort.length ; i++ ) |
| 4679 |
{
|
| 4680 |
iTargetCol = parseInt( aaSort[i][0], 10 ); |
| 4681 |
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ ) |
| 4682 |
{
|
| 4683 |
nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;
|
| 4684 |
} |
| 4685 |
|
| 4686 |
if ( iClass < 3 ) |
| 4687 |
{
|
| 4688 |
iClass++; |
| 4689 |
} |
| 4690 |
} |
| 4691 |
} |
| 4692 |
} |
| 4693 |
|
| 4694 |
|
| 4695 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 4696 |
* Section - Feature: Pagination. Note that most of the paging logic is done in
|
| 4697 |
* _oExt.oPagination
|
| 4698 |
*/
|
| 4699 |
|
| 4700 |
/*
|
| 4701 |
* Function: _fnFeatureHtmlPaginate
|
| 4702 |
* Purpose: Generate the node required for default pagination
|
| 4703 |
* Returns: node
|
| 4704 |
* Inputs: object:oSettings - dataTables settings object
|
| 4705 |
*/
|
| 4706 |
function _fnFeatureHtmlPaginate ( oSettings ) |
| 4707 |
{
|
| 4708 |
if ( oSettings.oScroll.bInfinite )
|
| 4709 |
{
|
| 4710 |
return null; |
| 4711 |
} |
| 4712 |
|
| 4713 |
var nPaginate = document.createElement( 'div' ); |
| 4714 |
nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType; |
| 4715 |
|
| 4716 |
_oExt.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate, |
| 4717 |
function( oSettings ) {
|
| 4718 |
_fnCalculateEnd( oSettings ); |
| 4719 |
_fnDraw( oSettings ); |
| 4720 |
} |
| 4721 |
); |
| 4722 |
|
| 4723 |
/* Add a draw callback for the pagination on first instance, to update the paging display */
|
| 4724 |
if ( typeof oSettings.aanFeatures.p == "undefined" ) |
| 4725 |
{
|
| 4726 |
oSettings.aoDrawCallback.push( {
|
| 4727 |
"fn": function( oSettings ) { |
| 4728 |
_oExt.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
|
| 4729 |
_fnCalculateEnd( oSettings ); |
| 4730 |
_fnDraw( oSettings ); |
| 4731 |
} ); |
| 4732 |
}, |
| 4733 |
"sName": "pagination" |
| 4734 |
} ); |
| 4735 |
} |
| 4736 |
return nPaginate;
|
| 4737 |
} |
| 4738 |
|
| 4739 |
/*
|
| 4740 |
* Function: _fnPageChange
|
| 4741 |
* Purpose: Alter the display settings to change the page
|
| 4742 |
* Returns: bool:true - page has changed, false - no change (no effect) eg 'first' on page 1
|
| 4743 |
* Inputs: object:oSettings - dataTables settings object
|
| 4744 |
* string:sAction - paging action to take: "first", "previous", "next" or "last"
|
| 4745 |
*/
|
| 4746 |
function _fnPageChange ( oSettings, sAction ) |
| 4747 |
{
|
| 4748 |
var iOldStart = oSettings._iDisplayStart;
|
| 4749 |
|
| 4750 |
if ( sAction == "first" ) |
| 4751 |
{
|
| 4752 |
oSettings._iDisplayStart = 0;
|
| 4753 |
} |
| 4754 |
else if ( sAction == "previous" ) |
| 4755 |
{
|
| 4756 |
oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
|
| 4757 |
oSettings._iDisplayStart - oSettings._iDisplayLength : |
| 4758 |
0;
|
| 4759 |
|
| 4760 |
/* Correct for underrun */
|
| 4761 |
if ( oSettings._iDisplayStart < 0 ) |
| 4762 |
{
|
| 4763 |
oSettings._iDisplayStart = 0;
|
| 4764 |
} |
| 4765 |
} |
| 4766 |
else if ( sAction == "next" ) |
| 4767 |
{
|
| 4768 |
if ( oSettings._iDisplayLength >= 0 ) |
| 4769 |
{
|
| 4770 |
/* Make sure we are not over running the display array */
|
| 4771 |
if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
|
| 4772 |
{
|
| 4773 |
oSettings._iDisplayStart += oSettings._iDisplayLength; |
| 4774 |
} |
| 4775 |
} |
| 4776 |
else
|
| 4777 |
{
|
| 4778 |
oSettings._iDisplayStart = 0;
|
| 4779 |
} |
| 4780 |
} |
| 4781 |
else if ( sAction == "last" ) |
| 4782 |
{
|
| 4783 |
if ( oSettings._iDisplayLength >= 0 ) |
| 4784 |
{
|
| 4785 |
var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1; |
| 4786 |
oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
|
| 4787 |
} |
| 4788 |
else
|
| 4789 |
{
|
| 4790 |
oSettings._iDisplayStart = 0;
|
| 4791 |
} |
| 4792 |
} |
| 4793 |
else
|
| 4794 |
{
|
| 4795 |
_fnLog( oSettings, 0, "Unknown paging action: "+sAction ); |
| 4796 |
} |
| 4797 |
|
| 4798 |
return iOldStart != oSettings._iDisplayStart;
|
| 4799 |
} |
| 4800 |
|
| 4801 |
|
| 4802 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 4803 |
* Section - Feature: HTML info
|
| 4804 |
*/
|
| 4805 |
|
| 4806 |
/*
|
| 4807 |
* Function: _fnFeatureHtmlInfo
|
| 4808 |
* Purpose: Generate the node required for the info display
|
| 4809 |
* Returns: node
|
| 4810 |
* Inputs: object:oSettings - dataTables settings object
|
| 4811 |
*/
|
| 4812 |
function _fnFeatureHtmlInfo ( oSettings ) |
| 4813 |
{
|
| 4814 |
var nInfo = document.createElement( 'div' ); |
| 4815 |
nInfo.className = oSettings.oClasses.sInfo; |
| 4816 |
|
| 4817 |
/* Actions that are to be taken once only for this feature */
|
| 4818 |
if ( typeof oSettings.aanFeatures.i == "undefined" ) |
| 4819 |
{
|
| 4820 |
/* Add draw callback */
|
| 4821 |
oSettings.aoDrawCallback.push( {
|
| 4822 |
"fn": _fnUpdateInfo,
|
| 4823 |
"sName": "information" |
| 4824 |
} ); |
| 4825 |
|
| 4826 |
/* Add id */
|
| 4827 |
if ( oSettings.sTableId !== '' ) |
| 4828 |
{
|
| 4829 |
nInfo.setAttribute( 'id', oSettings.sTableId+'_info' ); |
| 4830 |
} |
| 4831 |
} |
| 4832 |
|
| 4833 |
return nInfo;
|
| 4834 |
} |
| 4835 |
|
| 4836 |
/*
|
| 4837 |
* Function: _fnUpdateInfo
|
| 4838 |
* Purpose: Update the information elements in the display
|
| 4839 |
* Returns: -
|
| 4840 |
* Inputs: object:oSettings - dataTables settings object
|
| 4841 |
*/
|
| 4842 |
function _fnUpdateInfo ( oSettings ) |
| 4843 |
{
|
| 4844 |
/* Show information about the table */
|
| 4845 |
if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 ) |
| 4846 |
{
|
| 4847 |
return;
|
| 4848 |
} |
| 4849 |
|
| 4850 |
var
|
| 4851 |
iStart = oSettings._iDisplayStart+1, iEnd = oSettings.fnDisplayEnd(),
|
| 4852 |
iMax = oSettings.fnRecordsTotal(), iTotal = oSettings.fnRecordsDisplay(), |
| 4853 |
sStart = oSettings.fnFormatNumber( iStart ), sEnd = oSettings.fnFormatNumber( iEnd ), |
| 4854 |
sMax = oSettings.fnFormatNumber( iMax ), sTotal = oSettings.fnFormatNumber( iTotal ), |
| 4855 |
sOut; |
| 4856 |
|
| 4857 |
/* When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
|
| 4858 |
* internally
|
| 4859 |
*/
|
| 4860 |
if ( oSettings.oScroll.bInfinite )
|
| 4861 |
{
|
| 4862 |
sStart = oSettings.fnFormatNumber( 1 );
|
| 4863 |
} |
| 4864 |
|
| 4865 |
if ( oSettings.fnRecordsDisplay() === 0 && |
| 4866 |
oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() ) |
| 4867 |
{
|
| 4868 |
/* Empty record set */
|
| 4869 |
sOut = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix; |
| 4870 |
} |
| 4871 |
else if ( oSettings.fnRecordsDisplay() === 0 ) |
| 4872 |
{
|
| 4873 |
/* Rmpty record set after filtering */
|
| 4874 |
sOut = oSettings.oLanguage.sInfoEmpty +' '+
|
| 4875 |
oSettings.oLanguage.sInfoFiltered.replace('_MAX_', sMax)+
|
| 4876 |
oSettings.oLanguage.sInfoPostFix; |
| 4877 |
} |
| 4878 |
else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() ) |
| 4879 |
{
|
| 4880 |
/* Normal record set */
|
| 4881 |
sOut = oSettings.oLanguage.sInfo. |
| 4882 |
replace('_START_', sStart).
|
| 4883 |
replace('_END_', sEnd).
|
| 4884 |
replace('_TOTAL_', sTotal)+
|
| 4885 |
oSettings.oLanguage.sInfoPostFix; |
| 4886 |
} |
| 4887 |
else
|
| 4888 |
{
|
| 4889 |
/* Record set after filtering */
|
| 4890 |
sOut = oSettings.oLanguage.sInfo. |
| 4891 |
replace('_START_', sStart).
|
| 4892 |
replace('_END_', sEnd).
|
| 4893 |
replace('_TOTAL_', sTotal) +' '+ |
| 4894 |
oSettings.oLanguage.sInfoFiltered.replace('_MAX_',
|
| 4895 |
oSettings.fnFormatNumber(oSettings.fnRecordsTotal()))+ |
| 4896 |
oSettings.oLanguage.sInfoPostFix; |
| 4897 |
} |
| 4898 |
|
| 4899 |
if ( oSettings.oLanguage.fnInfoCallback !== null ) |
| 4900 |
{
|
| 4901 |
sOut = oSettings.oLanguage.fnInfoCallback( oSettings, iStart, iEnd, iMax, iTotal, sOut ); |
| 4902 |
} |
| 4903 |
|
| 4904 |
var n = oSettings.aanFeatures.i;
|
| 4905 |
for ( var i=0, iLen=n.length ; i<iLen ; i++ ) |
| 4906 |
{
|
| 4907 |
$(n[i]).html( sOut );
|
| 4908 |
} |
| 4909 |
} |
| 4910 |
|
| 4911 |
|
| 4912 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 4913 |
* Section - Feature: Length change
|
| 4914 |
*/
|
| 4915 |
|
| 4916 |
/*
|
| 4917 |
* Function: _fnFeatureHtmlLength
|
| 4918 |
* Purpose: Generate the node required for user display length changing
|
| 4919 |
* Returns: node
|
| 4920 |
* Inputs: object:oSettings - dataTables settings object
|
| 4921 |
*/
|
| 4922 |
function _fnFeatureHtmlLength ( oSettings ) |
| 4923 |
{
|
| 4924 |
if ( oSettings.oScroll.bInfinite )
|
| 4925 |
{
|
| 4926 |
return null; |
| 4927 |
} |
| 4928 |
|
| 4929 |
/* This can be overruled by not using the _MENU_ var/macro in the language variable */
|
| 4930 |
var sName = (oSettings.sTableId === "") ? "" : 'name="'+oSettings.sTableId+'_length"'; |
| 4931 |
var sStdMenu = '<select size="1" '+sName+'>'; |
| 4932 |
var i, iLen;
|
| 4933 |
|
| 4934 |
if ( oSettings.aLengthMenu.length == 2 && typeof oSettings.aLengthMenu[0] == 'object' && |
| 4935 |
typeof oSettings.aLengthMenu[1] == 'object' ) |
| 4936 |
{
|
| 4937 |
for ( i=0, iLen=oSettings.aLengthMenu[0].length ; i<iLen ; i++ ) |
| 4938 |
{
|
| 4939 |
sStdMenu += '<option value="'+oSettings.aLengthMenu[0][i]+'">'+ |
| 4940 |
oSettings.aLengthMenu[1][i]+'</option>'; |
| 4941 |
} |
| 4942 |
} |
| 4943 |
else
|
| 4944 |
{
|
| 4945 |
for ( i=0, iLen=oSettings.aLengthMenu.length ; i<iLen ; i++ ) |
| 4946 |
{
|
| 4947 |
sStdMenu += '<option value="'+oSettings.aLengthMenu[i]+'">'+ |
| 4948 |
oSettings.aLengthMenu[i]+'</option>';
|
| 4949 |
} |
| 4950 |
} |
| 4951 |
sStdMenu += '</select>';
|
| 4952 |
|
| 4953 |
var nLength = document.createElement( 'div' ); |
| 4954 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.l == "undefined" ) |
| 4955 |
{
|
| 4956 |
nLength.setAttribute( 'id', oSettings.sTableId+'_length' ); |
| 4957 |
} |
| 4958 |
nLength.className = oSettings.oClasses.sLength; |
| 4959 |
nLength.innerHTML = oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu );
|
| 4960 |
|
| 4961 |
/*
|
| 4962 |
* Set the length to the current display length - thanks to Andrea Pavlovic for this fix,
|
| 4963 |
* and Stefan Skopnik for fixing the fix!
|
| 4964 |
*/
|
| 4965 |
$('select option[value="'+oSettings._iDisplayLength+'"]',nLength).attr("selected",true); |
| 4966 |
|
| 4967 |
$('select', nLength).change( function(e) { |
| 4968 |
var iVal = $(this).val(); |
| 4969 |
|
| 4970 |
/* Update all other length options for the new display */
|
| 4971 |
var n = oSettings.aanFeatures.l;
|
| 4972 |
for ( i=0, iLen=n.length ; i<iLen ; i++ ) |
| 4973 |
{
|
| 4974 |
if ( n[i] != this.parentNode ) |
| 4975 |
{
|
| 4976 |
$('select', n[i]).val( iVal ); |
| 4977 |
} |
| 4978 |
} |
| 4979 |
|
| 4980 |
/* Redraw the table */
|
| 4981 |
oSettings._iDisplayLength = parseInt(iVal, 10);
|
| 4982 |
_fnCalculateEnd( oSettings ); |
| 4983 |
|
| 4984 |
/* If we have space to show extra rows (backing up from the end point - then do so */
|
| 4985 |
if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
|
| 4986 |
{
|
| 4987 |
oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength; |
| 4988 |
if ( oSettings._iDisplayStart < 0 ) |
| 4989 |
{
|
| 4990 |
oSettings._iDisplayStart = 0;
|
| 4991 |
} |
| 4992 |
} |
| 4993 |
|
| 4994 |
if ( oSettings._iDisplayLength == -1 ) |
| 4995 |
{
|
| 4996 |
oSettings._iDisplayStart = 0;
|
| 4997 |
} |
| 4998 |
|
| 4999 |
_fnDraw( oSettings ); |
| 5000 |
} ); |
| 5001 |
|
| 5002 |
return nLength;
|
| 5003 |
} |
| 5004 |
|
| 5005 |
|
| 5006 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 5007 |
* Section - Feature: Processing incidator
|
| 5008 |
*/
|
| 5009 |
|
| 5010 |
/*
|
| 5011 |
* Function: _fnFeatureHtmlProcessing
|
| 5012 |
* Purpose: Generate the node required for the processing node
|
| 5013 |
* Returns: node
|
| 5014 |
* Inputs: object:oSettings - dataTables settings object
|
| 5015 |
*/
|
| 5016 |
function _fnFeatureHtmlProcessing ( oSettings ) |
| 5017 |
{
|
| 5018 |
var nProcessing = document.createElement( 'div' ); |
| 5019 |
|
| 5020 |
if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.r == "undefined" ) |
| 5021 |
{
|
| 5022 |
nProcessing.setAttribute( 'id', oSettings.sTableId+'_processing' ); |
| 5023 |
} |
| 5024 |
nProcessing.innerHTML = oSettings.oLanguage.sProcessing; |
| 5025 |
nProcessing.className = oSettings.oClasses.sProcessing; |
| 5026 |
oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable ); |
| 5027 |
|
| 5028 |
return nProcessing;
|
| 5029 |
} |
| 5030 |
|
| 5031 |
/*
|
| 5032 |
* Function: _fnProcessingDisplay
|
| 5033 |
* Purpose: Display or hide the processing indicator
|
| 5034 |
* Returns: -
|
| 5035 |
* Inputs: object:oSettings - dataTables settings object
|
| 5036 |
* bool:
|
| 5037 |
* true - show the processing indicator
|
| 5038 |
* false - don't show
|
| 5039 |
*/
|
| 5040 |
function _fnProcessingDisplay ( oSettings, bShow ) |
| 5041 |
{
|
| 5042 |
if ( oSettings.oFeatures.bProcessing )
|
| 5043 |
{
|
| 5044 |
var an = oSettings.aanFeatures.r;
|
| 5045 |
for ( var i=0, iLen=an.length ; i<iLen ; i++ ) |
| 5046 |
{
|
| 5047 |
an[i].style.visibility = bShow ? "visible" : "hidden"; |
| 5048 |
} |
| 5049 |
} |
| 5050 |
} |
| 5051 |
|
| 5052 |
|
| 5053 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 5054 |
* Section - Support functions
|
| 5055 |
*/
|
| 5056 |
|
| 5057 |
/*
|
| 5058 |
* Function: _fnVisibleToColumnIndex
|
| 5059 |
* Purpose: Covert the index of a visible column to the index in the data array (take account
|
| 5060 |
* of hidden columns)
|
| 5061 |
* Returns: int:i - the data index
|
| 5062 |
* Inputs: object:oSettings - dataTables settings object
|
| 5063 |
*/
|
| 5064 |
function _fnVisibleToColumnIndex( oSettings, iMatch ) |
| 5065 |
{
|
| 5066 |
var iColumn = -1; |
| 5067 |
|
| 5068 |
for ( var i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 5069 |
{
|
| 5070 |
if ( oSettings.aoColumns[i].bVisible === true ) |
| 5071 |
{
|
| 5072 |
iColumn++; |
| 5073 |
} |
| 5074 |
|
| 5075 |
if ( iColumn == iMatch )
|
| 5076 |
{
|
| 5077 |
return i;
|
| 5078 |
} |
| 5079 |
} |
| 5080 |
|
| 5081 |
return null; |
| 5082 |
} |
| 5083 |
|
| 5084 |
/*
|
| 5085 |
* Function: _fnColumnIndexToVisible
|
| 5086 |
* Purpose: Covert the index of an index in the data array and convert it to the visible
|
| 5087 |
* column index (take account of hidden columns)
|
| 5088 |
* Returns: int:i - the data index
|
| 5089 |
* Inputs: object:oSettings - dataTables settings object
|
| 5090 |
*/
|
| 5091 |
function _fnColumnIndexToVisible( oSettings, iMatch ) |
| 5092 |
{
|
| 5093 |
var iVisible = -1; |
| 5094 |
for ( var i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 5095 |
{
|
| 5096 |
if ( oSettings.aoColumns[i].bVisible === true ) |
| 5097 |
{
|
| 5098 |
iVisible++; |
| 5099 |
} |
| 5100 |
|
| 5101 |
if ( i == iMatch )
|
| 5102 |
{
|
| 5103 |
return oSettings.aoColumns[i].bVisible === true ? iVisible : null; |
| 5104 |
} |
| 5105 |
} |
| 5106 |
|
| 5107 |
return null; |
| 5108 |
} |
| 5109 |
|
| 5110 |
|
| 5111 |
/*
|
| 5112 |
* Function: _fnNodeToDataIndex
|
| 5113 |
* Purpose: Take a TR element and convert it to an index in aoData
|
| 5114 |
* Returns: int:i - index if found, null if not
|
| 5115 |
* Inputs: object:s - dataTables settings object
|
| 5116 |
* node:n - the TR element to find
|
| 5117 |
*/
|
| 5118 |
function _fnNodeToDataIndex( s, n ) |
| 5119 |
{
|
| 5120 |
var i, iLen;
|
| 5121 |
|
| 5122 |
/* Optimisation - see if the nodes which are currently visible match, since that is
|
| 5123 |
* the most likely node to be asked for (a selector or event for example)
|
| 5124 |
*/
|
| 5125 |
for ( i=s._iDisplayStart, iLen=s._iDisplayEnd ; i<iLen ; i++ )
|
| 5126 |
{
|
| 5127 |
if ( s.aoData[ s.aiDisplay[i] ].nTr == n )
|
| 5128 |
{
|
| 5129 |
return s.aiDisplay[i];
|
| 5130 |
} |
| 5131 |
} |
| 5132 |
|
| 5133 |
/* Otherwise we are in for a slog through the whole data cache */
|
| 5134 |
for ( i=0, iLen=s.aoData.length ; i<iLen ; i++ ) |
| 5135 |
{
|
| 5136 |
if ( s.aoData[i].nTr == n )
|
| 5137 |
{
|
| 5138 |
return i;
|
| 5139 |
} |
| 5140 |
} |
| 5141 |
return null; |
| 5142 |
} |
| 5143 |
|
| 5144 |
/*
|
| 5145 |
* Function: _fnVisbleColumns
|
| 5146 |
* Purpose: Get the number of visible columns
|
| 5147 |
* Returns: int:i - the number of visible columns
|
| 5148 |
* Inputs: object:oS - dataTables settings object
|
| 5149 |
*/
|
| 5150 |
function _fnVisbleColumns( oS ) |
| 5151 |
{
|
| 5152 |
var iVis = 0; |
| 5153 |
for ( var i=0 ; i<oS.aoColumns.length ; i++ ) |
| 5154 |
{
|
| 5155 |
if ( oS.aoColumns[i].bVisible === true ) |
| 5156 |
{
|
| 5157 |
iVis++; |
| 5158 |
} |
| 5159 |
} |
| 5160 |
return iVis;
|
| 5161 |
} |
| 5162 |
|
| 5163 |
/*
|
| 5164 |
* Function: _fnCalculateEnd
|
| 5165 |
* Purpose: Rcalculate the end point based on the start point
|
| 5166 |
* Returns: -
|
| 5167 |
* Inputs: object:oSettings - dataTables settings object
|
| 5168 |
*/
|
| 5169 |
function _fnCalculateEnd( oSettings ) |
| 5170 |
{
|
| 5171 |
if ( oSettings.oFeatures.bPaginate === false ) |
| 5172 |
{
|
| 5173 |
oSettings._iDisplayEnd = oSettings.aiDisplay.length; |
| 5174 |
} |
| 5175 |
else
|
| 5176 |
{
|
| 5177 |
/* Set the end point of the display - based on how many elements there are
|
| 5178 |
* still to display
|
| 5179 |
*/
|
| 5180 |
if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||
|
| 5181 |
oSettings._iDisplayLength == -1 )
|
| 5182 |
{
|
| 5183 |
oSettings._iDisplayEnd = oSettings.aiDisplay.length; |
| 5184 |
} |
| 5185 |
else
|
| 5186 |
{
|
| 5187 |
oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength; |
| 5188 |
} |
| 5189 |
} |
| 5190 |
} |
| 5191 |
|
| 5192 |
/*
|
| 5193 |
* Function: _fnConvertToWidth
|
| 5194 |
* Purpose: Convert a CSS unit width to pixels (e.g. 2em)
|
| 5195 |
* Returns: int:iWidth - width in pixels
|
| 5196 |
* Inputs: string:sWidth - width to be converted
|
| 5197 |
* node:nParent - parent to get the with for (required for
|
| 5198 |
* relative widths) - optional
|
| 5199 |
*/
|
| 5200 |
function _fnConvertToWidth ( sWidth, nParent ) |
| 5201 |
{
|
| 5202 |
if ( !sWidth || sWidth === null || sWidth === '' ) |
| 5203 |
{
|
| 5204 |
return 0; |
| 5205 |
} |
| 5206 |
|
| 5207 |
if ( typeof nParent == "undefined" ) |
| 5208 |
{
|
| 5209 |
nParent = document.getElementsByTagName('body')[0]; |
| 5210 |
} |
| 5211 |
|
| 5212 |
var iWidth;
|
| 5213 |
var nTmp = document.createElement( "div" ); |
| 5214 |
nTmp.style.width = sWidth; |
| 5215 |
|
| 5216 |
nParent.appendChild( nTmp ); |
| 5217 |
iWidth = nTmp.offsetWidth; |
| 5218 |
nParent.removeChild( nTmp ); |
| 5219 |
|
| 5220 |
return ( iWidth );
|
| 5221 |
} |
| 5222 |
|
| 5223 |
/*
|
| 5224 |
* Function: _fnCalculateColumnWidths
|
| 5225 |
* Purpose: Calculate the width of columns for the table
|
| 5226 |
* Returns: -
|
| 5227 |
* Inputs: object:oSettings - dataTables settings object
|
| 5228 |
*/
|
| 5229 |
function _fnCalculateColumnWidths ( oSettings ) |
| 5230 |
{
|
| 5231 |
var iTableWidth = oSettings.nTable.offsetWidth;
|
| 5232 |
var iUserInputs = 0; |
| 5233 |
var iTmpWidth;
|
| 5234 |
var iVisibleColumns = 0; |
| 5235 |
var iColums = oSettings.aoColumns.length;
|
| 5236 |
var i;
|
| 5237 |
var oHeaders = $('th', oSettings.nTHead); |
| 5238 |
|
| 5239 |
/* Convert any user input sizes into pixel sizes */
|
| 5240 |
for ( i=0 ; i<iColums ; i++ ) |
| 5241 |
{
|
| 5242 |
if ( oSettings.aoColumns[i].bVisible )
|
| 5243 |
{
|
| 5244 |
iVisibleColumns++; |
| 5245 |
|
| 5246 |
if ( oSettings.aoColumns[i].sWidth !== null ) |
| 5247 |
{
|
| 5248 |
iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig, |
| 5249 |
oSettings.nTable.parentNode ); |
| 5250 |
if ( iTmpWidth !== null ) |
| 5251 |
{
|
| 5252 |
oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth ); |
| 5253 |
} |
| 5254 |
|
| 5255 |
iUserInputs++; |
| 5256 |
} |
| 5257 |
} |
| 5258 |
} |
| 5259 |
|
| 5260 |
/* If the number of columns in the DOM equals the number that we have to process in
|
| 5261 |
* DataTables, then we can use the offsets that are created by the web-browser. No custom
|
| 5262 |
* sizes can be set in order for this to happen, nor scrolling used
|
| 5263 |
*/
|
| 5264 |
if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums && |
| 5265 |
oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" ) |
| 5266 |
{
|
| 5267 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 5268 |
{
|
| 5269 |
iTmpWidth = $(oHeaders[i]).width();
|
| 5270 |
if ( iTmpWidth !== null ) |
| 5271 |
{
|
| 5272 |
oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth ); |
| 5273 |
} |
| 5274 |
} |
| 5275 |
} |
| 5276 |
else
|
| 5277 |
{
|
| 5278 |
/* Otherwise we are going to have to do some calculations to get the width of each column.
|
| 5279 |
* Construct a 1 row table with the widest node in the data, and any user defined widths,
|
| 5280 |
* then insert it into the DOM and allow the browser to do all the hard work of
|
| 5281 |
* calculating table widths.
|
| 5282 |
*/
|
| 5283 |
var
|
| 5284 |
nCalcTmp = oSettings.nTable.cloneNode( false ),
|
| 5285 |
nBody = document.createElement( 'tbody' ),
|
| 5286 |
nTr = document.createElement( 'tr' ),
|
| 5287 |
nDivSizing; |
| 5288 |
|
| 5289 |
nCalcTmp.removeAttribute( "id" );
|
| 5290 |
nCalcTmp.appendChild( oSettings.nTHead.cloneNode(true) );
|
| 5291 |
if ( oSettings.nTFoot !== null ) |
| 5292 |
{
|
| 5293 |
nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );
|
| 5294 |
_fnApplyToChildren( function(n) {
|
| 5295 |
n.style.width = "";
|
| 5296 |
}, nCalcTmp.getElementsByTagName('tr') );
|
| 5297 |
} |
| 5298 |
|
| 5299 |
nCalcTmp.appendChild( nBody ); |
| 5300 |
nBody.appendChild( nTr ); |
| 5301 |
|
| 5302 |
/* Remove any sizing that was previously applied by the styles */
|
| 5303 |
var jqColSizing = $('thead th', nCalcTmp); |
| 5304 |
if ( jqColSizing.length === 0 ) |
| 5305 |
{
|
| 5306 |
jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp); |
| 5307 |
} |
| 5308 |
jqColSizing.each( function (i) {
|
| 5309 |
this.style.width = ""; |
| 5310 |
|
| 5311 |
var iIndex = _fnVisibleToColumnIndex( oSettings, i );
|
| 5312 |
if ( iIndex !== null && oSettings.aoColumns[iIndex].sWidthOrig !== "" ) |
| 5313 |
{
|
| 5314 |
this.style.width = oSettings.aoColumns[iIndex].sWidthOrig;
|
| 5315 |
} |
| 5316 |
} ); |
| 5317 |
|
| 5318 |
/* Find the biggest td for each column and put it into the table */
|
| 5319 |
for ( i=0 ; i<iColums ; i++ ) |
| 5320 |
{
|
| 5321 |
if ( oSettings.aoColumns[i].bVisible )
|
| 5322 |
{
|
| 5323 |
var nTd = _fnGetWidestNode( oSettings, i );
|
| 5324 |
if ( nTd !== null ) |
| 5325 |
{
|
| 5326 |
nTd = nTd.cloneNode(true);
|
| 5327 |
nTr.appendChild( nTd ); |
| 5328 |
} |
| 5329 |
} |
| 5330 |
} |
| 5331 |
|
| 5332 |
/* Build the table and 'display' it */
|
| 5333 |
var nWrapper = oSettings.nTable.parentNode;
|
| 5334 |
nWrapper.appendChild( nCalcTmp ); |
| 5335 |
|
| 5336 |
/* When scrolling (X or Y) we want to set the width of the table as appropriate. However,
|
| 5337 |
* when not scrolling leave the table width as it is. This results in slightly different,
|
| 5338 |
* but I think correct behaviour
|
| 5339 |
*/
|
| 5340 |
if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" ) |
| 5341 |
{
|
| 5342 |
nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner); |
| 5343 |
} |
| 5344 |
else if ( oSettings.oScroll.sX !== "" ) |
| 5345 |
{
|
| 5346 |
nCalcTmp.style.width = "";
|
| 5347 |
if ( $(nCalcTmp).width() < nWrapper.offsetWidth ) |
| 5348 |
{
|
| 5349 |
nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth ); |
| 5350 |
} |
| 5351 |
} |
| 5352 |
else if ( oSettings.oScroll.sY !== "" ) |
| 5353 |
{
|
| 5354 |
nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth ); |
| 5355 |
} |
| 5356 |
nCalcTmp.style.visibility = "hidden";
|
| 5357 |
|
| 5358 |
/* Scrolling considerations */
|
| 5359 |
_fnScrollingWidthAdjust( oSettings, nCalcTmp ); |
| 5360 |
|
| 5361 |
/* Read the width's calculated by the browser and store them for use by the caller. We
|
| 5362 |
* first of all try to use the elements in the body, but it is possible that there are
|
| 5363 |
* no elements there, under which circumstances we use the header elements
|
| 5364 |
*/
|
| 5365 |
var oNodes = $("tbody tr:eq(0)>td", nCalcTmp); |
| 5366 |
if ( oNodes.length === 0 ) |
| 5367 |
{
|
| 5368 |
oNodes = $("thead tr:eq(0)>th", nCalcTmp); |
| 5369 |
} |
| 5370 |
|
| 5371 |
var iIndex, iCorrector = 0, iWidth; |
| 5372 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 5373 |
{
|
| 5374 |
if ( oSettings.aoColumns[i].bVisible )
|
| 5375 |
{
|
| 5376 |
iWidth = $(oNodes[iCorrector]).width();
|
| 5377 |
if ( iWidth !== null && iWidth > 0 ) |
| 5378 |
{
|
| 5379 |
oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth ); |
| 5380 |
} |
| 5381 |
iCorrector++; |
| 5382 |
} |
| 5383 |
} |
| 5384 |
|
| 5385 |
oSettings.nTable.style.width = _fnStringToCss( $(nCalcTmp).outerWidth() );
|
| 5386 |
nCalcTmp.parentNode.removeChild( nCalcTmp ); |
| 5387 |
} |
| 5388 |
} |
| 5389 |
|
| 5390 |
/*
|
| 5391 |
* Function: _fnScrollingWidthAdjust
|
| 5392 |
* Purpose: Adjust a table's width to take account of scrolling
|
| 5393 |
* Returns: -
|
| 5394 |
* Inputs: object:oSettings - dataTables settings object
|
| 5395 |
* node:n - table node
|
| 5396 |
*/
|
| 5397 |
function _fnScrollingWidthAdjust ( oSettings, n ) |
| 5398 |
{
|
| 5399 |
if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" ) |
| 5400 |
{
|
| 5401 |
/* When y-scrolling only, we want to remove the width of the scroll bar so the table
|
| 5402 |
* + scroll bar will fit into the area avaialble.
|
| 5403 |
*/
|
| 5404 |
var iOrigWidth = $(n).width(); |
| 5405 |
n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );
|
| 5406 |
} |
| 5407 |
else if ( oSettings.oScroll.sX !== "" ) |
| 5408 |
{
|
| 5409 |
/* When x-scrolling both ways, fix the table at it's current size, without adjusting */
|
| 5410 |
n.style.width = _fnStringToCss( $(n).outerWidth() );
|
| 5411 |
} |
| 5412 |
} |
| 5413 |
|
| 5414 |
/*
|
| 5415 |
* Function: _fnGetWidestNode
|
| 5416 |
* Purpose: Get the widest node
|
| 5417 |
* Returns: string: - max strlens for each column
|
| 5418 |
* Inputs: object:oSettings - dataTables settings object
|
| 5419 |
* int:iCol - column of interest
|
| 5420 |
* boolean:bFast - Should we use fast (but non-accurate) calculation - optional,
|
| 5421 |
* default true
|
| 5422 |
* Notes: This operation is _expensive_ (!!!). It requires a lot of DOM interaction, but
|
| 5423 |
* this is the only way to reliably get the widest string. For example 'mmm' would be wider
|
| 5424 |
* than 'iiii' so we can't just ocunt characters. If this can be optimised it would be good
|
| 5425 |
* to do so!
|
| 5426 |
*/
|
| 5427 |
function _fnGetWidestNode( oSettings, iCol, bFast ) |
| 5428 |
{
|
| 5429 |
/* Use fast not non-accurate calculate based on the strlen */
|
| 5430 |
if ( typeof bFast == 'undefined' || bFast ) |
| 5431 |
{
|
| 5432 |
var iMaxLen = _fnGetMaxLenString( oSettings, iCol );
|
| 5433 |
var iFastVis = _fnColumnIndexToVisible( oSettings, iCol);
|
| 5434 |
if ( iMaxLen < 0 ) |
| 5435 |
{
|
| 5436 |
return null; |
| 5437 |
} |
| 5438 |
return oSettings.aoData[iMaxLen].nTr.getElementsByTagName('td')[iFastVis]; |
| 5439 |
} |
| 5440 |
|
| 5441 |
/* Use the slow approach, but get high quality answers - note that this code is not actually
|
| 5442 |
* used by DataTables by default. If you want to use it you can alter the call to
|
| 5443 |
* _fnGetWidestNode to pass 'false' as the third argument
|
| 5444 |
*/
|
| 5445 |
var
|
| 5446 |
iMax = -1, i, iLen,
|
| 5447 |
iMaxIndex = -1,
|
| 5448 |
n = document.createElement('div');
|
| 5449 |
|
| 5450 |
n.style.visibility = "hidden";
|
| 5451 |
n.style.position = "absolute";
|
| 5452 |
document.body.appendChild( n ); |
| 5453 |
|
| 5454 |
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ ) |
| 5455 |
{
|
| 5456 |
n.innerHTML = oSettings.aoData[i]._aData[iCol]; |
| 5457 |
if ( n.offsetWidth > iMax )
|
| 5458 |
{
|
| 5459 |
iMax = n.offsetWidth; |
| 5460 |
iMaxIndex = i; |
| 5461 |
} |
| 5462 |
} |
| 5463 |
document.body.removeChild( n ); |
| 5464 |
|
| 5465 |
if ( iMaxIndex >= 0 ) |
| 5466 |
{
|
| 5467 |
var iVis = _fnColumnIndexToVisible( oSettings, iCol);
|
| 5468 |
var nRet = oSettings.aoData[iMaxIndex].nTr.getElementsByTagName('td')[iVis]; |
| 5469 |
if ( nRet )
|
| 5470 |
{
|
| 5471 |
return nRet;
|
| 5472 |
} |
| 5473 |
} |
| 5474 |
return null; |
| 5475 |
} |
| 5476 |
|
| 5477 |
/*
|
| 5478 |
* Function: _fnGetMaxLenString
|
| 5479 |
* Purpose: Get the maximum strlen for each data column
|
| 5480 |
* Returns: string: - max strlens for each column
|
| 5481 |
* Inputs: object:oSettings - dataTables settings object
|
| 5482 |
* int:iCol - column of interest
|
| 5483 |
*/
|
| 5484 |
function _fnGetMaxLenString( oSettings, iCol ) |
| 5485 |
{
|
| 5486 |
var iMax = -1; |
| 5487 |
var iMaxIndex = -1; |
| 5488 |
|
| 5489 |
for ( var i=0 ; i<oSettings.aoData.length ; i++ ) |
| 5490 |
{
|
| 5491 |
var s = oSettings.aoData[i]._aData[iCol];
|
| 5492 |
if ( s.length > iMax )
|
| 5493 |
{
|
| 5494 |
iMax = s.length; |
| 5495 |
iMaxIndex = i; |
| 5496 |
} |
| 5497 |
} |
| 5498 |
|
| 5499 |
return iMaxIndex;
|
| 5500 |
} |
| 5501 |
|
| 5502 |
/*
|
| 5503 |
* Function: _fnStringToCss
|
| 5504 |
* Purpose: Append a CSS unit (only if required) to a string
|
| 5505 |
* Returns: 0 if match, 1 if length is different, 2 if no match
|
| 5506 |
* Inputs: array:aArray1 - first array
|
| 5507 |
* array:aArray2 - second array
|
| 5508 |
*/
|
| 5509 |
function _fnStringToCss( s ) |
| 5510 |
{
|
| 5511 |
if ( s === null ) |
| 5512 |
{
|
| 5513 |
return "0px"; |
| 5514 |
} |
| 5515 |
|
| 5516 |
if ( typeof s == 'number' ) |
| 5517 |
{
|
| 5518 |
if ( s < 0 ) |
| 5519 |
{
|
| 5520 |
return "0px"; |
| 5521 |
} |
| 5522 |
return s+"px"; |
| 5523 |
} |
| 5524 |
|
| 5525 |
/* Check if the last character is not 0-9 */
|
| 5526 |
var c = s.charCodeAt( s.length-1 ); |
| 5527 |
if (c < 0x30 || c > 0x39) |
| 5528 |
{
|
| 5529 |
return s;
|
| 5530 |
} |
| 5531 |
return s+"px"; |
| 5532 |
} |
| 5533 |
|
| 5534 |
/*
|
| 5535 |
* Function: _fnArrayCmp
|
| 5536 |
* Purpose: Compare two arrays
|
| 5537 |
* Returns: 0 if match, 1 if length is different, 2 if no match
|
| 5538 |
* Inputs: array:aArray1 - first array
|
| 5539 |
* array:aArray2 - second array
|
| 5540 |
*/
|
| 5541 |
function _fnArrayCmp( aArray1, aArray2 ) |
| 5542 |
{
|
| 5543 |
if ( aArray1.length != aArray2.length )
|
| 5544 |
{
|
| 5545 |
return 1; |
| 5546 |
} |
| 5547 |
|
| 5548 |
for ( var i=0 ; i<aArray1.length ; i++ ) |
| 5549 |
{
|
| 5550 |
if ( aArray1[i] != aArray2[i] )
|
| 5551 |
{
|
| 5552 |
return 2; |
| 5553 |
} |
| 5554 |
} |
| 5555 |
|
| 5556 |
return 0; |
| 5557 |
} |
| 5558 |
|
| 5559 |
/*
|
| 5560 |
* Function: _fnDetectType
|
| 5561 |
* Purpose: Get the sort type based on an input string
|
| 5562 |
* Returns: string: - type (defaults to 'string' if no type can be detected)
|
| 5563 |
* Inputs: string:sData - data we wish to know the type of
|
| 5564 |
* Notes: This function makes use of the DataTables plugin objct _oExt
|
| 5565 |
* (.aTypes) such that new types can easily be added.
|
| 5566 |
*/
|
| 5567 |
function _fnDetectType( sData ) |
| 5568 |
{
|
| 5569 |
var aTypes = _oExt.aTypes;
|
| 5570 |
var iLen = aTypes.length;
|
| 5571 |
|
| 5572 |
for ( var i=0 ; i<iLen ; i++ ) |
| 5573 |
{
|
| 5574 |
var sType = aTypes[i]( sData );
|
| 5575 |
if ( sType !== null ) |
| 5576 |
{
|
| 5577 |
return sType;
|
| 5578 |
} |
| 5579 |
} |
| 5580 |
|
| 5581 |
return 'string'; |
| 5582 |
} |
| 5583 |
|
| 5584 |
/*
|
| 5585 |
* Function: _fnSettingsFromNode
|
| 5586 |
* Purpose: Return the settings object for a particular table
|
| 5587 |
* Returns: object: Settings object - or null if not found
|
| 5588 |
* Inputs: node:nTable - table we are using as a dataTable
|
| 5589 |
*/
|
| 5590 |
function _fnSettingsFromNode ( nTable ) |
| 5591 |
{
|
| 5592 |
for ( var i=0 ; i<_aoSettings.length ; i++ ) |
| 5593 |
{
|
| 5594 |
if ( _aoSettings[i].nTable == nTable )
|
| 5595 |
{
|
| 5596 |
return _aoSettings[i];
|
| 5597 |
} |
| 5598 |
} |
| 5599 |
|
| 5600 |
return null; |
| 5601 |
} |
| 5602 |
|
| 5603 |
/*
|
| 5604 |
* Function: _fnGetDataMaster
|
| 5605 |
* Purpose: Return an array with the full table data
|
| 5606 |
* Returns: array array:aData - Master data array
|
| 5607 |
* Inputs: object:oSettings - dataTables settings object
|
| 5608 |
*/
|
| 5609 |
function _fnGetDataMaster ( oSettings ) |
| 5610 |
{
|
| 5611 |
var aData = [];
|
| 5612 |
var iLen = oSettings.aoData.length;
|
| 5613 |
for ( var i=0 ; i<iLen; i++ ) |
| 5614 |
{
|
| 5615 |
aData.push( oSettings.aoData[i]._aData ); |
| 5616 |
} |
| 5617 |
return aData;
|
| 5618 |
} |
| 5619 |
|
| 5620 |
/*
|
| 5621 |
* Function: _fnGetTrNodes
|
| 5622 |
* Purpose: Return an array with the TR nodes for the table
|
| 5623 |
* Returns: array: - TR array
|
| 5624 |
* Inputs: object:oSettings - dataTables settings object
|
| 5625 |
*/
|
| 5626 |
function _fnGetTrNodes ( oSettings ) |
| 5627 |
{
|
| 5628 |
var aNodes = [];
|
| 5629 |
var iLen = oSettings.aoData.length;
|
| 5630 |
for ( var i=0 ; i<iLen ; i++ ) |
| 5631 |
{
|
| 5632 |
aNodes.push( oSettings.aoData[i].nTr ); |
| 5633 |
} |
| 5634 |
return aNodes;
|
| 5635 |
} |
| 5636 |
|
| 5637 |
/*
|
| 5638 |
* Function: _fnGetTdNodes
|
| 5639 |
* Purpose: Return an array with the TD nodes for the table
|
| 5640 |
* Returns: array: - TD array
|
| 5641 |
* Inputs: object:oSettings - dataTables settings object
|
| 5642 |
*/
|
| 5643 |
function _fnGetTdNodes ( oSettings ) |
| 5644 |
{
|
| 5645 |
var nTrs = _fnGetTrNodes( oSettings );
|
| 5646 |
var nTds = [], nTd;
|
| 5647 |
var anReturn = [];
|
| 5648 |
var iCorrector;
|
| 5649 |
var iRow, iRows, iColumn, iColumns;
|
| 5650 |
|
| 5651 |
for ( iRow=0, iRows=nTrs.length ; iRow<iRows ; iRow++ ) |
| 5652 |
{
|
| 5653 |
nTds = []; |
| 5654 |
for ( iColumn=0, iColumns=nTrs[iRow].childNodes.length ; iColumn<iColumns ; iColumn++ ) |
| 5655 |
{
|
| 5656 |
nTd = nTrs[iRow].childNodes[iColumn]; |
| 5657 |
if ( nTd.nodeName.toUpperCase() == "TD" ) |
| 5658 |
{
|
| 5659 |
nTds.push( nTd ); |
| 5660 |
} |
| 5661 |
} |
| 5662 |
|
| 5663 |
iCorrector = 0;
|
| 5664 |
for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ ) |
| 5665 |
{
|
| 5666 |
if ( oSettings.aoColumns[iColumn].bVisible )
|
| 5667 |
{
|
| 5668 |
anReturn.push( nTds[iColumn-iCorrector] ); |
| 5669 |
} |
| 5670 |
else
|
| 5671 |
{
|
| 5672 |
anReturn.push( oSettings.aoData[iRow]._anHidden[iColumn] ); |
| 5673 |
iCorrector++; |
| 5674 |
} |
| 5675 |
} |
| 5676 |
} |
| 5677 |
return anReturn;
|
| 5678 |
} |
| 5679 |
|
| 5680 |
/*
|
| 5681 |
* Function: _fnEscapeRegex
|
| 5682 |
* Purpose: scape a string stuch that it can be used in a regular expression
|
| 5683 |
* Returns: string: - escaped string
|
| 5684 |
* Inputs: string:sVal - string to escape
|
| 5685 |
*/
|
| 5686 |
function _fnEscapeRegex ( sVal ) |
| 5687 |
{
|
| 5688 |
var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ]; |
| 5689 |
var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' ); |
| 5690 |
return sVal.replace(reReplace, '\\$1'); |
| 5691 |
} |
| 5692 |
|
| 5693 |
/*
|
| 5694 |
* Function: _fnDeleteIndex
|
| 5695 |
* Purpose: Take an array of integers (index array) and remove a target integer (value - not
|
| 5696 |
* the key!)
|
| 5697 |
* Returns: -
|
| 5698 |
* Inputs: a:array int - Index array to target
|
| 5699 |
* int:iTarget - value to find
|
| 5700 |
*/
|
| 5701 |
function _fnDeleteIndex( a, iTarget ) |
| 5702 |
{
|
| 5703 |
var iTargetIndex = -1; |
| 5704 |
|
| 5705 |
for ( var i=0, iLen=a.length ; i<iLen ; i++ ) |
| 5706 |
{
|
| 5707 |
if ( a[i] == iTarget )
|
| 5708 |
{
|
| 5709 |
iTargetIndex = i; |
| 5710 |
} |
| 5711 |
else if ( a[i] > iTarget ) |
| 5712 |
{
|
| 5713 |
a[i]--; |
| 5714 |
} |
| 5715 |
} |
| 5716 |
|
| 5717 |
if ( iTargetIndex != -1 ) |
| 5718 |
{
|
| 5719 |
a.splice( iTargetIndex, 1 );
|
| 5720 |
} |
| 5721 |
} |
| 5722 |
|
| 5723 |
/*
|
| 5724 |
* Function: _fnReOrderIndex
|
| 5725 |
* Purpose: Figure out how to reorder a display list
|
| 5726 |
* Returns: array int:aiReturn - index list for reordering
|
| 5727 |
* Inputs: object:oSettings - dataTables settings object
|
| 5728 |
*/
|
| 5729 |
function _fnReOrderIndex ( oSettings, sColumns ) |
| 5730 |
{
|
| 5731 |
var aColumns = sColumns.split(','); |
| 5732 |
var aiReturn = [];
|
| 5733 |
|
| 5734 |
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 5735 |
{
|
| 5736 |
for ( var j=0 ; j<iLen ; j++ ) |
| 5737 |
{
|
| 5738 |
if ( oSettings.aoColumns[i].sName == aColumns[j] )
|
| 5739 |
{
|
| 5740 |
aiReturn.push( j ); |
| 5741 |
break;
|
| 5742 |
} |
| 5743 |
} |
| 5744 |
} |
| 5745 |
|
| 5746 |
return aiReturn;
|
| 5747 |
} |
| 5748 |
|
| 5749 |
/*
|
| 5750 |
* Function: _fnColumnOrdering
|
| 5751 |
* Purpose: Get the column ordering that DataTables expects
|
| 5752 |
* Returns: string: - comma separated list of names
|
| 5753 |
* Inputs: object:oSettings - dataTables settings object
|
| 5754 |
*/
|
| 5755 |
function _fnColumnOrdering ( oSettings ) |
| 5756 |
{
|
| 5757 |
var sNames = ''; |
| 5758 |
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ ) |
| 5759 |
{
|
| 5760 |
sNames += oSettings.aoColumns[i].sName+',';
|
| 5761 |
} |
| 5762 |
if ( sNames.length == iLen )
|
| 5763 |
{
|
| 5764 |
return ""; |
| 5765 |
} |
| 5766 |
return sNames.slice(0, -1); |
| 5767 |
} |
| 5768 |
|
| 5769 |
/*
|
| 5770 |
* Function: _fnLog
|
| 5771 |
* Purpose: Log an error message
|
| 5772 |
* Returns: -
|
| 5773 |
* Inputs: int:iLevel - log error messages, or display them to the user
|
| 5774 |
* string:sMesg - error message
|
| 5775 |
*/
|
| 5776 |
function _fnLog( oSettings, iLevel, sMesg ) |
| 5777 |
{
|
| 5778 |
var sAlert = oSettings.sTableId === "" ? |
| 5779 |
"DataTables warning: " +sMesg :
|
| 5780 |
"DataTables warning (table id = '"+oSettings.sTableId+"'): " +sMesg; |
| 5781 |
|
| 5782 |
if ( iLevel === 0 ) |
| 5783 |
{
|
| 5784 |
if ( _oExt.sErrMode == 'alert' ) |
| 5785 |
{
|
| 5786 |
alert( sAlert ); |
| 5787 |
} |
| 5788 |
else
|
| 5789 |
{
|
| 5790 |
throw sAlert;
|
| 5791 |
} |
| 5792 |
return;
|
| 5793 |
} |
| 5794 |
else if ( typeof console != 'undefined' && typeof console.log != 'undefined' ) |
| 5795 |
{
|
| 5796 |
console.log( sAlert ); |
| 5797 |
} |
| 5798 |
} |
| 5799 |
|
| 5800 |
/*
|
| 5801 |
* Function: _fnClearTable
|
| 5802 |
* Purpose: Nuke the table
|
| 5803 |
* Returns: -
|
| 5804 |
* Inputs: object:oSettings - dataTables settings object
|
| 5805 |
*/
|
| 5806 |
function _fnClearTable( oSettings ) |
| 5807 |
{
|
| 5808 |
oSettings.aoData.splice( 0, oSettings.aoData.length );
|
| 5809 |
oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );
|
| 5810 |
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );
|
| 5811 |
_fnCalculateEnd( oSettings ); |
| 5812 |
} |
| 5813 |
|
| 5814 |
/*
|
| 5815 |
* Function: _fnSaveState
|
| 5816 |
* Purpose: Save the state of a table in a cookie such that the page can be reloaded
|
| 5817 |
* Returns: -
|
| 5818 |
* Inputs: object:oSettings - dataTables settings object
|
| 5819 |
*/
|
| 5820 |
function _fnSaveState ( oSettings ) |
| 5821 |
{
|
| 5822 |
if ( !oSettings.oFeatures.bStateSave || typeof oSettings.bDestroying != 'undefined' ) |
| 5823 |
{
|
| 5824 |
return;
|
| 5825 |
} |
| 5826 |
|
| 5827 |
/* Store the interesting variables */
|
| 5828 |
var i, iLen, sTmp;
|
| 5829 |
var sValue = "{"; |
| 5830 |
sValue += '"iCreate":'+ new Date().getTime()+','; |
| 5831 |
sValue += '"iStart":'+ oSettings._iDisplayStart+','; |
| 5832 |
sValue += '"iEnd":'+ oSettings._iDisplayEnd+','; |
| 5833 |
sValue += '"iLength":'+ oSettings._iDisplayLength+','; |
| 5834 |
sValue += '"sFilter":"'+ encodeURIComponent(oSettings.oPreviousSearch.sSearch)+'",'; |
| 5835 |
sValue += '"sFilterEsc":'+ !oSettings.oPreviousSearch.bRegex+','; |
| 5836 |
|
| 5837 |
sValue += '"aaSorting":[ ';
|
| 5838 |
for ( i=0 ; i<oSettings.aaSorting.length ; i++ ) |
| 5839 |
{
|
| 5840 |
sValue += '['+oSettings.aaSorting[i][0]+',"'+oSettings.aaSorting[i][1]+'"],'; |
| 5841 |
} |
| 5842 |
sValue = sValue.substring(0, sValue.length-1); |
| 5843 |
sValue += "],";
|
| 5844 |
|
| 5845 |
sValue += '"aaSearchCols":[ ';
|
| 5846 |
for ( i=0 ; i<oSettings.aoPreSearchCols.length ; i++ ) |
| 5847 |
{
|
| 5848 |
sValue += '["'+encodeURIComponent(oSettings.aoPreSearchCols[i].sSearch)+
|
| 5849 |
'",'+!oSettings.aoPreSearchCols[i].bRegex+'],'; |
| 5850 |
} |
| 5851 |
sValue = sValue.substring(0, sValue.length-1); |
| 5852 |
sValue += "],";
|
| 5853 |
|
| 5854 |
sValue += '"abVisCols":[ ';
|
| 5855 |
for ( i=0 ; i<oSettings.aoColumns.length ; i++ ) |
| 5856 |
{
|
| 5857 |
sValue += oSettings.aoColumns[i].bVisible+",";
|
| 5858 |
} |
| 5859 |
sValue = sValue.substring(0, sValue.length-1); |
| 5860 |
sValue += "]";
|
| 5861 |
|
| 5862 |
/* Save state from any plug-ins */
|
| 5863 |
for ( i=0, iLen=oSettings.aoStateSave.length ; i<iLen ; i++ ) |
| 5864 |
{
|
| 5865 |
sTmp = oSettings.aoStateSave[i].fn( oSettings, sValue ); |
| 5866 |
if ( sTmp !== "" ) |
| 5867 |
{
|
| 5868 |
sValue = sTmp; |
| 5869 |
} |
| 5870 |
} |
| 5871 |
|
| 5872 |
sValue += "}";
|
| 5873 |
|
| 5874 |
_fnCreateCookie( oSettings.sCookiePrefix+oSettings.sInstance, sValue, |
| 5875 |
oSettings.iCookieDuration, oSettings.sCookiePrefix, oSettings.fnCookieCallback ); |
| 5876 |
} |
| 5877 |
|
| 5878 |
/*
|
| 5879 |
* Function: _fnLoadState
|
| 5880 |
* Purpose: Attempt to load a saved table state from a cookie
|
| 5881 |
* Returns: -
|
| 5882 |
* Inputs: object:oSettings - dataTables settings object
|
| 5883 |
* object:oInit - DataTables init object so we can override settings
|
| 5884 |
*/
|
| 5885 |
function _fnLoadState ( oSettings, oInit ) |
| 5886 |
{
|
| 5887 |
if ( !oSettings.oFeatures.bStateSave )
|
| 5888 |
{
|
| 5889 |
return;
|
| 5890 |
} |
| 5891 |
|
| 5892 |
var oData, i, iLen;
|
| 5893 |
var sData = _fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
|
| 5894 |
if ( sData !== null && sData !== '' ) |
| 5895 |
{
|
| 5896 |
/* Try/catch the JSON eval - if it is bad then we ignore it - note that 1.7.0 and before
|
| 5897 |
* incorrectly used single quotes for some strings - hence the replace below
|
| 5898 |
*/
|
| 5899 |
try
|
| 5900 |
{
|
| 5901 |
oData = (typeof $.parseJSON == 'function') ? |
| 5902 |
$.parseJSON( sData.replace(/'/g, '"') ) : eval( '('+sData+')' ); |
| 5903 |
} |
| 5904 |
catch( e )
|
| 5905 |
{
|
| 5906 |
return;
|
| 5907 |
} |
| 5908 |
|
| 5909 |
/* Allow custom and plug-in manipulation functions to alter the data set which was
|
| 5910 |
* saved, and also reject any saved state by returning false
|
| 5911 |
*/
|
| 5912 |
for ( i=0, iLen=oSettings.aoStateLoad.length ; i<iLen ; i++ ) |
| 5913 |
{
|
| 5914 |
if ( !oSettings.aoStateLoad[i].fn( oSettings, oData ) )
|
| 5915 |
{
|
| 5916 |
return;
|
| 5917 |
} |
| 5918 |
} |
| 5919 |
|
| 5920 |
/* Store the saved state so it might be accessed at any time (particualrly a plug-in */
|
| 5921 |
oSettings.oLoadedState = $.extend( true, {}, oData ); |
| 5922 |
|
| 5923 |
/* Restore key features */
|
| 5924 |
oSettings._iDisplayStart = oData.iStart; |
| 5925 |
oSettings.iInitDisplayStart = oData.iStart; |
| 5926 |
oSettings._iDisplayEnd = oData.iEnd; |
| 5927 |
oSettings._iDisplayLength = oData.iLength; |
| 5928 |
oSettings.oPreviousSearch.sSearch = decodeURIComponent(oData.sFilter); |
| 5929 |
oSettings.aaSorting = oData.aaSorting.slice(); |
| 5930 |
oSettings.saved_aaSorting = oData.aaSorting.slice(); |
| 5931 |
|
| 5932 |
/*
|
| 5933 |
* Search filtering - global reference added in 1.4.1
|
| 5934 |
* Note that we use a 'not' for the value of the regular expression indicator to maintain
|
| 5935 |
* compatibility with pre 1.7 versions, where this was basically inverted. Added in 1.7.0
|
| 5936 |
*/
|
| 5937 |
if ( typeof oData.sFilterEsc != 'undefined' ) |
| 5938 |
{
|
| 5939 |
oSettings.oPreviousSearch.bRegex = !oData.sFilterEsc; |
| 5940 |
} |
| 5941 |
|
| 5942 |
/* Column filtering - added in 1.5.0 beta 6 */
|
| 5943 |
if ( typeof oData.aaSearchCols != 'undefined' ) |
| 5944 |
{
|
| 5945 |
for ( i=0 ; i<oData.aaSearchCols.length ; i++ ) |
| 5946 |
{
|
| 5947 |
oSettings.aoPreSearchCols[i] = {
|
| 5948 |
"sSearch": decodeURIComponent(oData.aaSearchCols[i][0]), |
| 5949 |
"bRegex": !oData.aaSearchCols[i][1] |
| 5950 |
}; |
| 5951 |
} |
| 5952 |
} |
| 5953 |
|
| 5954 |
/* Column visibility state - added in 1.5.0 beta 10 */
|
| 5955 |
if ( typeof oData.abVisCols != 'undefined' ) |
| 5956 |
{
|
| 5957 |
/* Pass back visibiliy settings to the init handler, but to do not here override
|
| 5958 |
* the init object that the user might have passed in
|
| 5959 |
*/
|
| 5960 |
oInit.saved_aoColumns = []; |
| 5961 |
for ( i=0 ; i<oData.abVisCols.length ; i++ ) |
| 5962 |
{
|
| 5963 |
oInit.saved_aoColumns[i] = {};
|
| 5964 |
oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i]; |
| 5965 |
} |
| 5966 |
} |
| 5967 |
} |
| 5968 |
} |
| 5969 |
|
| 5970 |
/*
|
| 5971 |
* Function: _fnCreateCookie
|
| 5972 |
* Purpose: Create a new cookie with a value to store the state of a table
|
| 5973 |
* Returns: -
|
| 5974 |
* Inputs: string:sName - name of the cookie to create
|
| 5975 |
* string:sValue - the value the cookie should take
|
| 5976 |
* int:iSecs - duration of the cookie
|
| 5977 |
* string:sBaseName - sName is made up of the base + file name - this is the base
|
| 5978 |
* function:fnCallback - User definable function to modify the cookie
|
| 5979 |
*/
|
| 5980 |
function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback ) |
| 5981 |
{
|
| 5982 |
var date = new Date(); |
| 5983 |
date.setTime( date.getTime()+(iSecs*1000) );
|
| 5984 |
|
| 5985 |
/*
|
| 5986 |
* Shocking but true - it would appear IE has major issues with having the path not having
|
| 5987 |
* a trailing slash on it. We need the cookie to be available based on the path, so we
|
| 5988 |
* have to append the file name to the cookie name. Appalling. Thanks to vex for adding the
|
| 5989 |
* patch to use at least some of the path
|
| 5990 |
*/
|
| 5991 |
var aParts = window.location.pathname.split('/'); |
| 5992 |
var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase(); |
| 5993 |
var sFullCookie, oData;
|
| 5994 |
|
| 5995 |
if ( fnCallback !== null ) |
| 5996 |
{
|
| 5997 |
oData = (typeof $.parseJSON == 'function') ? |
| 5998 |
$.parseJSON( sValue ) : eval( '('+sValue+')' ); |
| 5999 |
sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(), |
| 6000 |
aParts.join('/')+"/" ); |
| 6001 |
} |
| 6002 |
else
|
| 6003 |
{
|
| 6004 |
sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
|
| 6005 |
"; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/"; |
| 6006 |
} |
| 6007 |
|
| 6008 |
/* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
|
| 6009 |
* belonging to DataTables. This is FAR from bullet proof
|
| 6010 |
*/
|
| 6011 |
var sOldName="", iOldTime=9999999999999; |
| 6012 |
var iLength = _fnReadCookie( sNameFile )!==null ? document.cookie.length : |
| 6013 |
sFullCookie.length + document.cookie.length; |
| 6014 |
|
| 6015 |
if ( iLength+10 > 4096 ) /* Magic 10 for padding */ |
| 6016 |
{
|
| 6017 |
var aCookies =document.cookie.split(';'); |
| 6018 |
for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ ) |
| 6019 |
{
|
| 6020 |
if ( aCookies[i].indexOf( sBaseName ) != -1 ) |
| 6021 |
{
|
| 6022 |
/* It's a DataTables cookie, so eval it and check the time stamp */
|
| 6023 |
var aSplitCookie = aCookies[i].split('='); |
| 6024 |
try { oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' ); } |
| 6025 |
catch( e ) { continue; } |
| 6026 |
|
| 6027 |
if ( typeof oData.iCreate != 'undefined' && oData.iCreate < iOldTime ) |
| 6028 |
{
|
| 6029 |
sOldName = aSplitCookie[0];
|
| 6030 |
iOldTime = oData.iCreate; |
| 6031 |
} |
| 6032 |
} |
| 6033 |
} |
| 6034 |
|
| 6035 |
if ( sOldName !== "" ) |
| 6036 |
{
|
| 6037 |
document.cookie = sOldName+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+
|
| 6038 |
aParts.join('/') + "/"; |
| 6039 |
} |
| 6040 |
} |
| 6041 |
|
| 6042 |
document.cookie = sFullCookie; |
| 6043 |
} |
| 6044 |
|
| 6045 |
/*
|
| 6046 |
* Function: _fnReadCookie
|
| 6047 |
* Purpose: Read an old cookie to get a cookie with an old table state
|
| 6048 |
* Returns: string: - contents of the cookie - or null if no cookie with that name found
|
| 6049 |
* Inputs: string:sName - name of the cookie to read
|
| 6050 |
*/
|
| 6051 |
function _fnReadCookie ( sName ) |
| 6052 |
{
|
| 6053 |
var
|
| 6054 |
aParts = window.location.pathname.split('/'),
|
| 6055 |
sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=', |
| 6056 |
sCookieContents = document.cookie.split(';');
|
| 6057 |
|
| 6058 |
for( var i=0 ; i<sCookieContents.length ; i++ ) |
| 6059 |
{
|
| 6060 |
var c = sCookieContents[i];
|
| 6061 |
|
| 6062 |
while (c.charAt(0)==' ') |
| 6063 |
{
|
| 6064 |
c = c.substring(1,c.length);
|
| 6065 |
} |
| 6066 |
|
| 6067 |
if (c.indexOf(sNameEQ) === 0) |
| 6068 |
{
|
| 6069 |
return decodeURIComponent( c.substring(sNameEQ.length,c.length) );
|
| 6070 |
} |
| 6071 |
} |
| 6072 |
return null; |
| 6073 |
} |
| 6074 |
|
| 6075 |
/*
|
| 6076 |
* Function: _fnGetUniqueThs
|
| 6077 |
* Purpose: Get an array of unique th elements, one for each column
|
| 6078 |
* Returns: array node:aReturn - list of unique ths
|
| 6079 |
* Inputs: node:nThead - The thead element for the table
|
| 6080 |
*/
|
| 6081 |
function _fnGetUniqueThs ( nThead ) |
| 6082 |
{
|
| 6083 |
var nTrs = nThead.getElementsByTagName('tr'); |
| 6084 |
|
| 6085 |
/* Nice simple case */
|
| 6086 |
if ( nTrs.length == 1 ) |
| 6087 |
{
|
| 6088 |
return nTrs[0].getElementsByTagName('th'); |
| 6089 |
} |
| 6090 |
|
| 6091 |
/* Otherwise we need to figure out the layout array to get the nodes */
|
| 6092 |
var aLayout = [], aReturn = [];
|
| 6093 |
var ROWSPAN = 2, COLSPAN = 3, TDELEM = 4; |
| 6094 |
var i, j, k, iLen, jLen, iColumnShifted;
|
| 6095 |
var fnShiftCol = function ( a, i, j ) { |
| 6096 |
while ( typeof a[i][j] != 'undefined' ) { |
| 6097 |
j++; |
| 6098 |
} |
| 6099 |
return j;
|
| 6100 |
}; |
| 6101 |
var fnAddRow = function ( i ) { |
| 6102 |
if ( typeof aLayout[i] == 'undefined' ) { |
| 6103 |
aLayout[i] = []; |
| 6104 |
} |
| 6105 |
}; |
| 6106 |
|
| 6107 |
/* Calculate a layout array */
|
| 6108 |
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ ) |
| 6109 |
{
|
| 6110 |
fnAddRow( i ); |
| 6111 |
var iColumn = 0; |
| 6112 |
var nTds = [];
|
| 6113 |
|
| 6114 |
for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ ) |
| 6115 |
{
|
| 6116 |
if ( nTrs[i].childNodes[j].nodeName.toUpperCase() == "TD" || |
| 6117 |
nTrs[i].childNodes[j].nodeName.toUpperCase() == "TH" )
|
| 6118 |
{
|
| 6119 |
nTds.push( nTrs[i].childNodes[j] ); |
| 6120 |
} |
| 6121 |
} |
| 6122 |
|
| 6123 |
for ( j=0, jLen=nTds.length ; j<jLen ; j++ ) |
| 6124 |
{
|
| 6125 |
var iColspan = nTds[j].getAttribute('colspan') * 1; |
| 6126 |
var iRowspan = nTds[j].getAttribute('rowspan') * 1; |
| 6127 |
|
| 6128 |
if ( !iColspan || iColspan===0 || iColspan===1 ) |
| 6129 |
{
|
| 6130 |
iColumnShifted = fnShiftCol( aLayout, i, iColumn ); |
| 6131 |
aLayout[i][iColumnShifted] = (nTds[j].nodeName.toUpperCase()=="TD") ? TDELEM : nTds[j];
|
| 6132 |
if ( iRowspan || iRowspan===0 || iRowspan===1 ) |
| 6133 |
{
|
| 6134 |
for ( k=1 ; k<iRowspan ; k++ ) |
| 6135 |
{
|
| 6136 |
fnAddRow( i+k ); |
| 6137 |
aLayout[i+k][iColumnShifted] = ROWSPAN; |
| 6138 |
} |
| 6139 |
} |
| 6140 |
iColumn++; |
| 6141 |
} |
| 6142 |
else
|
| 6143 |
{
|
| 6144 |
iColumnShifted = fnShiftCol( aLayout, i, iColumn ); |
| 6145 |
for ( k=0 ; k<iColspan ; k++ ) |
| 6146 |
{
|
| 6147 |
aLayout[i][iColumnShifted+k] = COLSPAN; |
| 6148 |
} |
| 6149 |
iColumn += iColspan; |
| 6150 |
} |
| 6151 |
} |
| 6152 |
} |
| 6153 |
|
| 6154 |
/* Convert the layout array into a node array */
|
| 6155 |
for ( i=0, iLen=aLayout.length ; i<iLen ; i++ ) |
| 6156 |
{
|
| 6157 |
for ( j=0, jLen=aLayout[i].length ; j<jLen ; j++ ) |
| 6158 |
{
|
| 6159 |
if ( typeof aLayout[i][j] == 'object' ) |
| 6160 |
{
|
| 6161 |
aReturn[j] = aLayout[i][j]; |
| 6162 |
} |
| 6163 |
} |
| 6164 |
} |
| 6165 |
|
| 6166 |
return aReturn;
|
| 6167 |
} |
| 6168 |
|
| 6169 |
/*
|
| 6170 |
* Function: _fnScrollBarWidth
|
| 6171 |
* Purpose: Get the width of a scroll bar in this browser being used
|
| 6172 |
* Returns: int: - width in pixels
|
| 6173 |
* Inputs: -
|
| 6174 |
* Notes: All credit for this function belongs to Alexandre Gomes. Thanks for sharing!
|
| 6175 |
* http://www.alexandre-gomes.com/?p=115
|
| 6176 |
*/
|
| 6177 |
function _fnScrollBarWidth () |
| 6178 |
{
|
| 6179 |
var inner = document.createElement('p'); |
| 6180 |
var style = inner.style;
|
| 6181 |
style.width = "100%";
|
| 6182 |
style.height = "200px";
|
| 6183 |
|
| 6184 |
var outer = document.createElement('div'); |
| 6185 |
style = outer.style; |
| 6186 |
style.position = "absolute";
|
| 6187 |
style.top = "0px";
|
| 6188 |
style.left = "0px";
|
| 6189 |
style.visibility = "hidden";
|
| 6190 |
style.width = "200px";
|
| 6191 |
style.height = "150px";
|
| 6192 |
style.overflow = "hidden";
|
| 6193 |
outer.appendChild(inner); |
| 6194 |
|
| 6195 |
document.body.appendChild(outer); |
| 6196 |
var w1 = inner.offsetWidth;
|
| 6197 |
outer.style.overflow = 'scroll';
|
| 6198 |
var w2 = inner.offsetWidth;
|
| 6199 |
if ( w1 == w2 )
|
| 6200 |
{
|
| 6201 |
w2 = outer.clientWidth; |
| 6202 |
} |
| 6203 |
|
| 6204 |
document.body.removeChild(outer); |
| 6205 |
return (w1 - w2);
|
| 6206 |
} |
| 6207 |
|
| 6208 |
/*
|
| 6209 |
* Function: _fnApplyToChildren
|
| 6210 |
* Purpose: Apply a given function to the display child nodes of an element array (typically
|
| 6211 |
* TD children of TR rows
|
| 6212 |
* Returns: - (done by reference)
|
| 6213 |
* Inputs: function:fn - Method to apply to the objects
|
| 6214 |
* array nodes:an1 - List of elements to look through for display children
|
| 6215 |
* array nodes:an2 - Another list (identical structure to the first) - optional
|
| 6216 |
*/
|
| 6217 |
function _fnApplyToChildren( fn, an1, an2 ) |
| 6218 |
{
|
| 6219 |
for ( var i=0, iLen=an1.length ; i<iLen ; i++ ) |
| 6220 |
{
|
| 6221 |
for ( var j=0, jLen=an1[i].childNodes.length ; j<jLen ; j++ ) |
| 6222 |
{
|
| 6223 |
if ( an1[i].childNodes[j].nodeType == 1 ) |
| 6224 |
{
|
| 6225 |
if ( typeof an2 != 'undefined' ) |
| 6226 |
{
|
| 6227 |
fn( an1[i].childNodes[j], an2[i].childNodes[j] ); |
| 6228 |
} |
| 6229 |
else
|
| 6230 |
{
|
| 6231 |
fn( an1[i].childNodes[j] ); |
| 6232 |
} |
| 6233 |
} |
| 6234 |
} |
| 6235 |
} |
| 6236 |
} |
| 6237 |
|
| 6238 |
/*
|
| 6239 |
* Function: _fnMap
|
| 6240 |
* Purpose: See if a property is defined on one object, if so assign it to the other object
|
| 6241 |
* Returns: - (done by reference)
|
| 6242 |
* Inputs: object:oRet - target object
|
| 6243 |
* object:oSrc - source object
|
| 6244 |
* string:sName - property
|
| 6245 |
* string:sMappedName - name to map too - optional, sName used if not given
|
| 6246 |
*/
|
| 6247 |
function _fnMap( oRet, oSrc, sName, sMappedName ) |
| 6248 |
{
|
| 6249 |
if ( typeof sMappedName == 'undefined' ) |
| 6250 |
{
|
| 6251 |
sMappedName = sName; |
| 6252 |
} |
| 6253 |
if ( typeof oSrc[sName] != 'undefined' ) |
| 6254 |
{
|
| 6255 |
oRet[sMappedName] = oSrc[sName]; |
| 6256 |
} |
| 6257 |
} |
| 6258 |
|
| 6259 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 6260 |
* Section - API
|
| 6261 |
*
|
| 6262 |
* I'm not overly happy with this solution - I'd much rather that there was a way of getting
|
| 6263 |
* a list of all the private functions and do what we need to dynamically - but that doesn't
|
| 6264 |
* appear to be possible. Bonkers. A better solution would be to provide a 'bind' type object
|
| 6265 |
* To do - bind type method in DTs 2.x.
|
| 6266 |
*/
|
| 6267 |
this.oApi._fnExternApiFunc = _fnExternApiFunc;
|
| 6268 |
this.oApi._fnInitalise = _fnInitalise;
|
| 6269 |
this.oApi._fnLanguageProcess = _fnLanguageProcess;
|
| 6270 |
this.oApi._fnAddColumn = _fnAddColumn;
|
| 6271 |
this.oApi._fnColumnOptions = _fnColumnOptions;
|
| 6272 |
this.oApi._fnAddData = _fnAddData;
|
| 6273 |
this.oApi._fnGatherData = _fnGatherData;
|
| 6274 |
this.oApi._fnDrawHead = _fnDrawHead;
|
| 6275 |
this.oApi._fnDraw = _fnDraw;
|
| 6276 |
this.oApi._fnReDraw = _fnReDraw;
|
| 6277 |
this.oApi._fnAjaxUpdate = _fnAjaxUpdate;
|
| 6278 |
this.oApi._fnAjaxUpdateDraw = _fnAjaxUpdateDraw;
|
| 6279 |
this.oApi._fnAddOptionsHtml = _fnAddOptionsHtml;
|
| 6280 |
this.oApi._fnFeatureHtmlTable = _fnFeatureHtmlTable;
|
| 6281 |
this.oApi._fnScrollDraw = _fnScrollDraw;
|
| 6282 |
this.oApi._fnAjustColumnSizing = _fnAjustColumnSizing;
|
| 6283 |
this.oApi._fnFeatureHtmlFilter = _fnFeatureHtmlFilter;
|
| 6284 |
this.oApi._fnFilterComplete = _fnFilterComplete;
|
| 6285 |
this.oApi._fnFilterCustom = _fnFilterCustom;
|
| 6286 |
this.oApi._fnFilterColumn = _fnFilterColumn;
|
| 6287 |
this.oApi._fnFilter = _fnFilter;
|
| 6288 |
this.oApi._fnBuildSearchArray = _fnBuildSearchArray;
|
| 6289 |
this.oApi._fnBuildSearchRow = _fnBuildSearchRow;
|
| 6290 |
this.oApi._fnFilterCreateSearch = _fnFilterCreateSearch;
|
| 6291 |
this.oApi._fnDataToSearch = _fnDataToSearch;
|
| 6292 |
this.oApi._fnSort = _fnSort;
|
| 6293 |
this.oApi._fnSortAttachListener = _fnSortAttachListener;
|
| 6294 |
this.oApi._fnSortingClasses = _fnSortingClasses;
|
| 6295 |
this.oApi._fnFeatureHtmlPaginate = _fnFeatureHtmlPaginate;
|
| 6296 |
this.oApi._fnPageChange = _fnPageChange;
|
| 6297 |
this.oApi._fnFeatureHtmlInfo = _fnFeatureHtmlInfo;
|
| 6298 |
this.oApi._fnUpdateInfo = _fnUpdateInfo;
|
| 6299 |
this.oApi._fnFeatureHtmlLength = _fnFeatureHtmlLength;
|
| 6300 |
this.oApi._fnFeatureHtmlProcessing = _fnFeatureHtmlProcessing;
|
| 6301 |
this.oApi._fnProcessingDisplay = _fnProcessingDisplay;
|
| 6302 |
this.oApi._fnVisibleToColumnIndex = _fnVisibleToColumnIndex;
|
| 6303 |
this.oApi._fnColumnIndexToVisible = _fnColumnIndexToVisible;
|
| 6304 |
this.oApi._fnNodeToDataIndex = _fnNodeToDataIndex;
|
| 6305 |
this.oApi._fnVisbleColumns = _fnVisbleColumns;
|
| 6306 |
this.oApi._fnCalculateEnd = _fnCalculateEnd;
|
| 6307 |
this.oApi._fnConvertToWidth = _fnConvertToWidth;
|
| 6308 |
this.oApi._fnCalculateColumnWidths = _fnCalculateColumnWidths;
|
| 6309 |
this.oApi._fnScrollingWidthAdjust = _fnScrollingWidthAdjust;
|
| 6310 |
this.oApi._fnGetWidestNode = _fnGetWidestNode;
|
| 6311 |
this.oApi._fnGetMaxLenString = _fnGetMaxLenString;
|
| 6312 |
this.oApi._fnStringToCss = _fnStringToCss;
|
| 6313 |
this.oApi._fnArrayCmp = _fnArrayCmp;
|
| 6314 |
this.oApi._fnDetectType = _fnDetectType;
|
| 6315 |
this.oApi._fnSettingsFromNode = _fnSettingsFromNode;
|
| 6316 |
this.oApi._fnGetDataMaster = _fnGetDataMaster;
|
| 6317 |
this.oApi._fnGetTrNodes = _fnGetTrNodes;
|
| 6318 |
this.oApi._fnGetTdNodes = _fnGetTdNodes;
|
| 6319 |
this.oApi._fnEscapeRegex = _fnEscapeRegex;
|
| 6320 |
this.oApi._fnDeleteIndex = _fnDeleteIndex;
|
| 6321 |
this.oApi._fnReOrderIndex = _fnReOrderIndex;
|
| 6322 |
this.oApi._fnColumnOrdering = _fnColumnOrdering;
|
| 6323 |
this.oApi._fnLog = _fnLog;
|
| 6324 |
this.oApi._fnClearTable = _fnClearTable;
|
| 6325 |
this.oApi._fnSaveState = _fnSaveState;
|
| 6326 |
this.oApi._fnLoadState = _fnLoadState;
|
| 6327 |
this.oApi._fnCreateCookie = _fnCreateCookie;
|
| 6328 |
this.oApi._fnReadCookie = _fnReadCookie;
|
| 6329 |
this.oApi._fnGetUniqueThs = _fnGetUniqueThs;
|
| 6330 |
this.oApi._fnScrollBarWidth = _fnScrollBarWidth;
|
| 6331 |
this.oApi._fnApplyToChildren = _fnApplyToChildren;
|
| 6332 |
this.oApi._fnMap = _fnMap;
|
| 6333 |
|
| 6334 |
|
| 6335 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
| 6336 |
* Section - Constructor
|
| 6337 |
*/
|
| 6338 |
|
| 6339 |
/* Want to be able to reference "this" inside the this.each function */
|
| 6340 |
var _that = this; |
| 6341 |
return this.each(function() |
| 6342 |
{
|
| 6343 |
var i=0, iLen, j, jLen, k, kLen; |
| 6344 |
|
| 6345 |
/* Check to see if we are re-initalising a table */
|
| 6346 |
for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ ) |
| 6347 |
{
|
| 6348 |
/* Base check on table node */
|
| 6349 |
if ( _aoSettings[i].nTable == this ) |
| 6350 |
{
|
| 6351 |
if ( typeof oInit == 'undefined' || |
| 6352 |
( typeof oInit.bRetrieve != 'undefined' && oInit.bRetrieve === true ) ) |
| 6353 |
{
|
| 6354 |
return _aoSettings[i].oInstance;
|
| 6355 |
} |
| 6356 |
else if ( typeof oInit.bDestroy != 'undefined' && oInit.bDestroy === true ) |
| 6357 |
{
|
| 6358 |
_aoSettings[i].oInstance.fnDestroy(); |
| 6359 |
break;
|
| 6360 |
} |
| 6361 |
else
|
| 6362 |
{
|
| 6363 |
_fnLog( _aoSettings[i], 0, "Cannot reinitialise DataTable.\n\n"+ |
| 6364 |
"To retrieve the DataTables object for this table, please pass either no arguments "+
|
| 6365 |
"to the dataTable() function, or set bRetrieve to true. Alternatively, to destory "+
|
| 6366 |
"the old table and create a new one, set bDestroy to true (note that a lot of "+
|
| 6367 |
"changes to the configuration can be made through the API which is usually much "+
|
| 6368 |
"faster)." );
|
| 6369 |
return;
|
| 6370 |
} |
| 6371 |
} |
| 6372 |
|
| 6373 |
/* If the element we are initialising has the same ID as a table which was previously
|
| 6374 |
* initialised, but the table nodes don't match (from before) then we destory the old
|
| 6375 |
* instance by simply deleting it. This is under the assumption that the table has been
|
| 6376 |
* destroyed by other methods. Anyone using non-id selectors will need to do this manually
|
| 6377 |
*/
|
| 6378 |
if ( _aoSettings[i].sTableId !== "" && _aoSettings[i].sTableId == this.getAttribute('id') ) |
| 6379 |
{
|
| 6380 |
_aoSettings.splice( i, 1 );
|
| 6381 |
break;
|
| 6382 |
} |
| 6383 |
} |
| 6384 |
|
| 6385 |
/* Make a complete and independent copy of the settings object */
|
| 6386 |
var oSettings = new classSettings(); |
| 6387 |
_aoSettings.push( oSettings ); |
| 6388 |
|
| 6389 |
var bInitHandedOff = false; |
| 6390 |
var bUsePassedData = false; |
| 6391 |
|
| 6392 |
/* Set the id */
|
| 6393 |
var sId = this.getAttribute( 'id' ); |
| 6394 |
if ( sId !== null ) |
| 6395 |
{
|
| 6396 |
oSettings.sTableId = sId; |
| 6397 |
oSettings.sInstance = sId; |
| 6398 |
} |
| 6399 |
else
|
| 6400 |
{
|
| 6401 |
oSettings.sInstance = _oExt._oExternConfig.iNextUnique ++; |
| 6402 |
} |
| 6403 |
|
| 6404 |
/* Sanity check */
|
| 6405 |
if ( this.nodeName.toLowerCase() != 'table' ) |
| 6406 |
{
|
| 6407 |
_fnLog( oSettings, 0, "Attempted to initialise DataTables on a node which is not a "+ |
| 6408 |
"table: "+this.nodeName ); |
| 6409 |
return;
|
| 6410 |
} |
| 6411 |
|
| 6412 |
/* Store 'this' in the settings object for later retrieval */
|
| 6413 |
oSettings.oInstance = _that; |
| 6414 |
|
| 6415 |
/* Set the table node */
|
| 6416 |
oSettings.nTable = this;
|
| 6417 |
|
| 6418 |
/* Bind the API functions to the settings, so we can perform actions whenever oSettings is
|
| 6419 |
* available
|
| 6420 |
*/
|
| 6421 |
oSettings.oApi = _that.oApi; |
| 6422 |
|
| 6423 |
/* State the table's width for if a destroy is called at a later time */
|
| 6424 |
oSettings.sDestroyWidth = $(this).width(); |
| 6425 |
|
| 6426 |
/* Store the features that we have available */
|
| 6427 |
if ( typeof oInit != 'undefined' && oInit !== null ) |
| 6428 |
{
|
| 6429 |
oSettings.oInit = oInit; |
| 6430 |
_fnMap( oSettings.oFeatures, oInit, "bPaginate" );
|
| 6431 |
_fnMap( oSettings.oFeatures, oInit, "bLengthChange" );
|
| 6432 |
_fnMap( oSettings.oFeatures, oInit, "bFilter" );
|
| 6433 |
_fnMap( oSettings.oFeatures, oInit, "bSort" );
|
| 6434 |
_fnMap( oSettings.oFeatures, oInit, "bInfo" );
|
| 6435 |
_fnMap( oSettings.oFeatures, oInit, "bProcessing" );
|
| 6436 |
_fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );
|
| 6437 |
_fnMap( oSettings.oFeatures, oInit, "bSortClasses" );
|
| 6438 |
_fnMap( oSettings.oFeatures, oInit, "bServerSide" );
|
| 6439 |
_fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" ); |
| 6440 |
_fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" ); |
| 6441 |
_fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" ); |
| 6442 |
_fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" ); |
| 6443 |
_fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" ); |
| 6444 |
_fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" ); |
| 6445 |
_fnMap( oSettings, oInit, "asStripClasses" );
|
| 6446 |
_fnMap( oSettings, oInit, "fnRowCallback" );
|
| 6447 |
_fnMap( oSettings, oInit, "fnHeaderCallback" );
|
| 6448 |
_fnMap( oSettings, oInit, "fnFooterCallback" );
|
| 6449 |
_fnMap( oSettings, oInit, "fnCookieCallback" );
|
| 6450 |
_fnMap( oSettings, oInit, "fnInitComplete" );
|
| 6451 |
_fnMap( oSettings, oInit, "fnServerData" );
|
| 6452 |
_fnMap( oSettings, oInit, "fnFormatNumber" );
|
| 6453 |
_fnMap( oSettings, oInit, "aaSorting" );
|
| 6454 |
_fnMap( oSettings, oInit, "aaSortingFixed" );
|
| 6455 |
_fnMap( oSettings, oInit, "aLengthMenu" );
|
| 6456 |
_fnMap( oSettings, oInit, "sPaginationType" );
|
| 6457 |
_fnMap( oSettings, oInit, "sAjaxSource" );
|
| 6458 |
_fnMap( oSettings, oInit, "iCookieDuration" );
|
| 6459 |
_fnMap( oSettings, oInit, "sCookiePrefix" );
|
| 6460 |
_fnMap( oSettings, oInit, "sDom" );
|
| 6461 |
_fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" ); |
| 6462 |
_fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" ); |
| 6463 |
_fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" ); |
| 6464 |
_fnMap( oSettings, oInit, "bJQueryUI", "bJUI" ); |
| 6465 |
_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
|
| 6466 |
|
| 6467 |
/* Callback functions which are array driven */
|
| 6468 |
if ( typeof oInit.fnDrawCallback == 'function' ) |
| 6469 |
{
|
| 6470 |
oSettings.aoDrawCallback.push( {
|
| 6471 |
"fn": oInit.fnDrawCallback,
|
| 6472 |
"sName": "user" |
| 6473 |
} ); |
| 6474 |
} |
| 6475 |
|
| 6476 |
if ( typeof oInit.fnStateSaveCallback == 'function' ) |
| 6477 |
{
|
| 6478 |
oSettings.aoStateSave.push( {
|
| 6479 |
"fn": oInit.fnStateSaveCallback,
|
| 6480 |
"sName": "user" |
| 6481 |
} ); |
| 6482 |
} |
| 6483 |
|
| 6484 |
if ( typeof oInit.fnStateLoadCallback == 'function' ) |
| 6485 |
{
|
| 6486 |
oSettings.aoStateLoad.push( {
|
| 6487 |
"fn": oInit.fnStateLoadCallback,
|
| 6488 |
"sName": "user" |
| 6489 |
} ); |
| 6490 |
} |
| 6491 |
|
| 6492 |
if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&
|
| 6493 |
oSettings.oFeatures.bSortClasses ) |
| 6494 |
{
|
| 6495 |
/* Enable sort classes for server-side processing. Safe to do it here, since server-side
|
| 6496 |
* processing must be enabled by the developer
|
| 6497 |
*/
|
| 6498 |
oSettings.aoDrawCallback.push( {
|
| 6499 |
"fn": _fnSortingClasses,
|
| 6500 |
"sName": "server_side_sort_classes" |
| 6501 |
} ); |
| 6502 |
} |
| 6503 |
|
| 6504 |
if ( typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI ) |
| 6505 |
{
|
| 6506 |
/* Use the JUI classes object for display. You could clone the oStdClasses object if
|
| 6507 |
* you want to have multiple tables with multiple independent classes
|
| 6508 |
*/
|
| 6509 |
oSettings.oClasses = _oExt.oJUIClasses; |
| 6510 |
|
| 6511 |
if ( typeof oInit.sDom == 'undefined' ) |
| 6512 |
{
|
| 6513 |
/* Set the DOM to use a layout suitable for jQuery UI's theming */
|
| 6514 |
oSettings.sDom = '<"H"lfr>t<"F"ip>';
|
| 6515 |
} |
| 6516 |
} |
| 6517 |
|
| 6518 |
/* Calculate the scroll bar width and cache it for use later on */
|
| 6519 |
if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" ) |
| 6520 |
{
|
| 6521 |
oSettings.oScroll.iBarWidth = _fnScrollBarWidth(); |
| 6522 |
} |
| 6523 |
|
| 6524 |
if ( typeof oInit.iDisplayStart != 'undefined' && |
| 6525 |
typeof oSettings.iInitDisplayStart == 'undefined' ) |
| 6526 |
{
|
| 6527 |
/* Display start point, taking into account the save saving */
|
| 6528 |
oSettings.iInitDisplayStart = oInit.iDisplayStart; |
| 6529 |
oSettings._iDisplayStart = oInit.iDisplayStart; |
| 6530 |
} |
| 6531 |
|
| 6532 |
/* Must be done after everything which can be overridden by a cookie! */
|
| 6533 |
if ( typeof oInit.bStateSave != 'undefined' ) |
| 6534 |
{
|
| 6535 |
oSettings.oFeatures.bStateSave = oInit.bStateSave; |
| 6536 |
_fnLoadState( oSettings, oInit ); |
| 6537 |
oSettings.aoDrawCallback.push( {
|
| 6538 |
"fn": _fnSaveState,
|
| 6539 |
"sName": "state_save" |
| 6540 |
} ); |
| 6541 |
} |
| 6542 |
|
| 6543 |
if ( typeof oInit.aaData != 'undefined' ) |
| 6544 |
{
|
| 6545 |
bUsePassedData = true;
|
| 6546 |
} |
| 6547 |
|
| 6548 |
/* Backwards compatability */
|
| 6549 |
/* aoColumns / aoData - remove at some point... */
|
| 6550 |
if ( typeof oInit != 'undefined' && typeof oInit.aoData != 'undefined' ) |
| 6551 |
{
|
| 6552 |
oInit.aoColumns = oInit.aoData; |
| 6553 |
} |
| 6554 |
|
| 6555 |
/* Language definitions */
|
| 6556 |
if ( typeof oInit.oLanguage != 'undefined' ) |
| 6557 |
{
|
| 6558 |
if ( typeof oInit.oLanguage.sUrl != 'undefined' && oInit.oLanguage.sUrl !== "" ) |
| 6559 |
{
|
| 6560 |
/* Get the language definitions from a file */
|
| 6561 |
oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl; |
| 6562 |
$.getJSON( oSettings.oLanguage.sUrl, null, function( json ) { |
| 6563 |
_fnLanguageProcess( oSettings, json, true ); } );
|
| 6564 |
bInitHandedOff = true;
|
| 6565 |
} |
| 6566 |
else
|
| 6567 |
{
|
| 6568 |
_fnLanguageProcess( oSettings, oInit.oLanguage, false );
|
| 6569 |
} |
| 6570 |
} |
| 6571 |
/* Warning: The _fnLanguageProcess function is async to the remainder of this function due
|
| 6572 |
* to the XHR. We use _bInitialised in _fnLanguageProcess() to check this the processing
|
| 6573 |
* below is complete. The reason for spliting it like this is optimisation - we can fire
|
| 6574 |
* off the XHR (if needed) and then continue processing the data.
|
| 6575 |
*/
|
| 6576 |
} |
| 6577 |
else
|
| 6578 |
{
|
| 6579 |
/* Create a dummy object for quick manipulation later on. */
|
| 6580 |
oInit = {};
|
| 6581 |
} |
| 6582 |
|
| 6583 |
/*
|
| 6584 |
* Stripes
|
| 6585 |
* Add the strip classes now that we know which classes to apply - unless overruled
|
| 6586 |
*/
|
| 6587 |
if ( typeof oInit.asStripClasses == 'undefined' ) |
| 6588 |
{
|
| 6589 |
oSettings.asStripClasses.push( oSettings.oClasses.sStripOdd ); |
| 6590 |
oSettings.asStripClasses.push( oSettings.oClasses.sStripEven ); |
| 6591 |
} |
| 6592 |
|
| 6593 |
/* Remove row stripe classes if they are already on the table row */
|
| 6594 |
var bStripeRemove = false; |
| 6595 |
var anRows = $('tbody>tr', this); |
| 6596 |
for ( i=0, iLen=oSettings.asStripClasses.length ; i<iLen ; i++ ) |
| 6597 |
{
|
| 6598 |
if ( anRows.filter(":lt(2)").hasClass( oSettings.asStripClasses[i]) ) |
| 6599 |
{
|
| 6600 |
bStripeRemove = true;
|
| 6601 |
break;
|
| 6602 |
} |
| 6603 |
} |
| 6604 |
|
| 6605 |
if ( bStripeRemove )
|
| 6606 |
{
|
| 6607 |
/* Store the classes which we are about to remove so they can be readded on destory */
|
| 6608 |
oSettings.asDestoryStrips = [ '', '' ]; |
| 6609 |
if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripOdd) ) |
| 6610 |
{
|
| 6611 |
oSettings.asDestoryStrips[0] += oSettings.oClasses.sStripOdd+" "; |
| 6612 |
} |
| 6613 |
if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripEven) ) |
| 6614 |
{
|
| 6615 |
oSettings.asDestoryStrips[0] += oSettings.oClasses.sStripEven;
|
| 6616 |
} |
| 6617 |
if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripOdd) ) |
| 6618 |
{
|
| 6619 |
oSettings.asDestoryStrips[1] += oSettings.oClasses.sStripOdd+" "; |
| 6620 |
} |
| 6621 |
if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripEven) ) |
| 6622 |
{
|
| 6623 |
oSettings.asDestoryStrips[1] += oSettings.oClasses.sStripEven;
|
| 6624 |
} |
| 6625 |
|
| 6626 |
anRows.removeClass( oSettings.asStripClasses.join(' ') );
|
| 6627 |
} |
| 6628 |
|
| 6629 |
/*
|
| 6630 |
* Columns
|
| 6631 |
* See if we should load columns automatically or use defined ones
|
| 6632 |
*/
|
| 6633 |
var nThead = this.getElementsByTagName('thead'); |
| 6634 |
var anThs = nThead.length===0 ? [] : _fnGetUniqueThs( nThead[0] ); |
| 6635 |
var aoColumnsInit;
|
| 6636 |
|
| 6637 |
/* If not given a column array, generate one with nulls */
|
| 6638 |
if ( typeof oInit.aoColumns == 'undefined' ) |
| 6639 |
{
|
| 6640 |
aoColumnsInit = []; |
| 6641 |
for ( i=0, iLen=anThs.length ; i<iLen ; i++ ) |
| 6642 |
{
|
| 6643 |
aoColumnsInit.push( null );
|
| 6644 |
} |
| 6645 |
} |
| 6646 |
else
|
| 6647 |
{
|
| 6648 |
aoColumnsInit = oInit.aoColumns; |
| 6649 |
} |
| 6650 |
|
| 6651 |
/* Add the columns */
|
| 6652 |
for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ ) |
| 6653 |
{
|
| 6654 |
/* Check if we have column visibilty state to restore */
|
| 6655 |
if ( typeof oInit.saved_aoColumns != 'undefined' && oInit.saved_aoColumns.length == iLen ) |
| 6656 |
{
|
| 6657 |
if ( aoColumnsInit[i] === null ) |
| 6658 |
{
|
| 6659 |
aoColumnsInit[i] = {};
|
| 6660 |
} |
| 6661 |
aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible; |
| 6662 |
} |
| 6663 |
|
| 6664 |
_fnAddColumn( oSettings, anThs ? anThs[i] : null );
|
| 6665 |
} |
| 6666 |
|
| 6667 |
/* Add options from column definations */
|
| 6668 |
if ( typeof oInit.aoColumnDefs != 'undefined' ) |
| 6669 |
{
|
| 6670 |
/* Loop over the column defs array - loop in reverse so first instace has priority */
|
| 6671 |
for ( i=oInit.aoColumnDefs.length-1 ; i>=0 ; i-- ) |
| 6672 |
{
|
| 6673 |
/* Each column def can target multiple columns, as it is an array */
|
| 6674 |
var aTargets = oInit.aoColumnDefs[i].aTargets;
|
| 6675 |
if ( !$.isArray( aTargets ) ) |
| 6676 |
{
|
| 6677 |
_fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) ); |
| 6678 |
} |
| 6679 |
for ( j=0, jLen=aTargets.length ; j<jLen ; j++ ) |
| 6680 |
{
|
| 6681 |
if ( typeof aTargets[j] == 'number' && aTargets[j] >= 0 ) |
| 6682 |
{
|
| 6683 |
/* 0+ integer, left to right column counting. We add columns which are unknown
|
| 6684 |
* automatically. Is this the right behaviour for this? We should at least
|
| 6685 |
* log it in future. We cannot do this for the negative or class targets, only here.
|
| 6686 |
*/
|
| 6687 |
while( oSettings.aoColumns.length <= aTargets[j] )
|
| 6688 |
{
|
| 6689 |
_fnAddColumn( oSettings ); |
| 6690 |
} |
| 6691 |
_fnColumnOptions( oSettings, aTargets[j], oInit.aoColumnDefs[i] ); |
| 6692 |
} |
| 6693 |
else if ( typeof aTargets[j] == 'number' && aTargets[j] < 0 ) |
| 6694 |
{
|
| 6695 |
/* Negative integer, right to left column counting */
|
| 6696 |
_fnColumnOptions( oSettings, oSettings.aoColumns.length+aTargets[j], |
| 6697 |
oInit.aoColumnDefs[i] ); |
| 6698 |
} |
| 6699 |
else if ( typeof aTargets[j] == 'string' ) |
| 6700 |
{
|
| 6701 |
/* Class name matching on TH element */
|
| 6702 |
for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ ) |
| 6703 |
{
|
| 6704 |
if ( aTargets[j] == "_all" || |
| 6705 |
oSettings.aoColumns[k].nTh.className.indexOf( aTargets[j] ) != -1 )
|
| 6706 |
{
|
| 6707 |
_fnColumnOptions( oSettings, k, oInit.aoColumnDefs[i] ); |
| 6708 |
} |
| 6709 |
} |
| 6710 |
} |
| 6711 |
} |
| 6712 |
} |
| 6713 |
} |
| 6714 |
|
| 6715 |
/* Add options from column array - after the defs array so this has priority */
|
| 6716 |
if ( typeof aoColumnsInit != 'undefined' ) |
| 6717 |
{
|
| 6718 |
for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ ) |
| 6719 |
{
|
| 6720 |
_fnColumnOptions( oSettings, i, aoColumnsInit[i] ); |
| 6721 |
} |
| 6722 |
} |
| 6723 |
|
| 6724 |
/*
|
| 6725 |
* Sorting
|
| 6726 |
* Check the aaSorting array
|
| 6727 |
*/
|
| 6728 |
for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ ) |
| 6729 |
{
|
| 6730 |
if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length ) |
| 6731 |
{
|
| 6732 |
oSettings.aaSorting[i][0] = 0; |
| 6733 |
} |
| 6734 |
var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ]; |
| 6735 |
|
| 6736 |
/* Add a default sorting index */
|
| 6737 |
if ( typeof oSettings.aaSorting[i][2] == 'undefined' ) |
| 6738 |
{
|
| 6739 |
oSettings.aaSorting[i][2] = 0; |
| 6740 |
} |
| 6741 |
|
| 6742 |
/* If aaSorting is not defined, then we use the first indicator in asSorting */
|
| 6743 |
if ( typeof oInit.aaSorting == "undefined" && |
| 6744 |
typeof oSettings.saved_aaSorting == "undefined" ) |
| 6745 |
{
|
| 6746 |
oSettings.aaSorting[i][1] = oColumn.asSorting[0]; |
| 6747 |
} |
| 6748 |
|
| 6749 |
/* Set the current sorting index based on aoColumns.asSorting */
|
| 6750 |
for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ ) |
| 6751 |
{
|
| 6752 |
if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] ) |
| 6753 |
{
|
| 6754 |
oSettings.aaSorting[i][2] = j;
|
| 6755 |
break;
|
| 6756 |
} |
| 6757 |
} |
| 6758 |
} |
| 6759 |
|
| 6760 |
/* Do a first pass on the sorting classes (allows any size changes to be taken into
|
| 6761 |
* account, and also will apply sorting disabled classes if disabled
|
| 6762 |
*/
|
| 6763 |
_fnSortingClasses( oSettings ); |
| 6764 |
|
| 6765 |
/*
|
| 6766 |
* Final init
|
| 6767 |
* Sanity check that there is a thead and tbody. If not let's just create them
|
| 6768 |
*/
|
| 6769 |
if ( this.getElementsByTagName('thead').length === 0 ) |
| 6770 |
{
|
| 6771 |
this.appendChild( document.createElement( 'thead' ) ); |
| 6772 |
} |
| 6773 |
|
| 6774 |
if ( this.getElementsByTagName('tbody').length === 0 ) |
| 6775 |
{
|
| 6776 |
this.appendChild( document.createElement( 'tbody' ) ); |
| 6777 |
} |
| 6778 |
|
| 6779 |
oSettings.nTHead = this.getElementsByTagName('thead')[0]; |
| 6780 |
oSettings.nTBody = this.getElementsByTagName('tbody')[0]; |
| 6781 |
if ( this.getElementsByTagName('tfoot').length > 0 ) |
| 6782 |
{
|
| 6783 |
oSettings.nTFoot = this.getElementsByTagName('tfoot')[0]; |
| 6784 |
} |
| 6785 |
|
| 6786 |
/* Check if there is data passing into the constructor */
|
| 6787 |
if ( bUsePassedData )
|
| 6788 |
{
|
| 6789 |
for ( i=0 ; i<oInit.aaData.length ; i++ ) |
| 6790 |
{
|
| 6791 |
_fnAddData( oSettings, oInit.aaData[ i ] ); |
| 6792 |
} |
| 6793 |
} |
| 6794 |
else
|
| 6795 |
{
|
| 6796 |
/* Grab the data from the page */
|
| 6797 |
_fnGatherData( oSettings ); |
| 6798 |
} |
| 6799 |
|
| 6800 |
/* Copy the data index array */
|
| 6801 |
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice(); |
| 6802 |
|
| 6803 |
/* Initialisation complete - table can be drawn */
|
| 6804 |
oSettings.bInitialised = true;
|
| 6805 |
|
| 6806 |
/* Check if we need to initialise the table (it might not have been handed off to the
|
| 6807 |
* language processor)
|
| 6808 |
*/
|
| 6809 |
if ( bInitHandedOff === false ) |
| 6810 |
{
|
| 6811 |
_fnInitalise( oSettings ); |
| 6812 |
} |
| 6813 |
}); |
| 6814 |
}; |
| 6815 |
})(jQuery, window, document); |