/* * File: jquery.dataTables.js * Version: 1.7.4 * Description: Paginate, search and sort HTML tables * Author: Allan Jardine (www.sprymedia.co.uk) * Created: 28/3/2008 * Language: Javascript * License: GPL v2 or BSD 3 point style * Project: Mtaala * Contact: allan.jardine@sprymedia.co.uk * * Copyright 2008-2010 Allan Jardine, all rights reserved. * * This source file is free software, under either the GPL v2 license or a * BSD style license, as supplied with this software. * * This source file is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details. * * For details please refer to: http://www.datatables.net */ /* * When considering jsLint, we need to allow eval() as it it is used for reading cookies and * building the dynamic multi-column sort functions. */ /*jslint evil: true, undef: true, browser: true */ /*globals $, jQuery,_fnExternApiFunc,_fnInitalise,_fnLanguageProcess,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnGatherData,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxUpdateDraw,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnArrayCmp,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap*/ (function($, window, document) { /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Section - DataTables variables * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Variable: dataTableSettings * Purpose: Store the settings for each dataTables instance * Scope: jQuery.fn */ $.fn.dataTableSettings = []; var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup */ /* * Variable: dataTableExt * Purpose: Container for customisable parts of DataTables * Scope: jQuery.fn */ $.fn.dataTableExt = {}; var _oExt = $.fn.dataTableExt; /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Section - DataTables extensible objects * * The _oExt object is used to provide an area where user dfined plugins can be * added to DataTables. The following properties of the object are used: * oApi - Plug-in API functions * aTypes - Auto-detection of types * oSort - Sorting functions used by DataTables (based on the type) * oPagination - Pagination functions for different input styles * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Variable: sVersion * Purpose: Version string for plug-ins to check compatibility * Scope: jQuery.fn.dataTableExt * Notes: Allowed format is a.b.c.d.e where: * a:int, b:int, c:int, d:string(dev|beta), e:int. d and e are optional */ _oExt.sVersion = "1.7.4"; /* * Variable: sErrMode * Purpose: How should DataTables report an error. Can take the value 'alert' or 'throw' * Scope: jQuery.fn.dataTableExt */ _oExt.sErrMode = "alert"; /* * Variable: iApiIndex * Purpose: Index for what 'this' index API functions should use * Scope: jQuery.fn.dataTableExt */ _oExt.iApiIndex = 0; /* * Variable: oApi * Purpose: Container for plugin API functions * Scope: jQuery.fn.dataTableExt */ _oExt.oApi = { }; /* * Variable: aFiltering * Purpose: Container for plugin filtering functions * Scope: jQuery.fn.dataTableExt */ _oExt.afnFiltering = [ ]; /* * Variable: aoFeatures * Purpose: Container for plugin function functions * Scope: jQuery.fn.dataTableExt * Notes: Array of objects with the following parameters: * fnInit: Function for initialisation of Feature. Takes oSettings and returns node * cFeature: Character that will be matched in sDom - case sensitive * sFeature: Feature name - just for completeness :-) */ _oExt.aoFeatures = [ ]; /* * Variable: ofnSearch * Purpose: Container for custom filtering functions * Scope: jQuery.fn.dataTableExt * Notes: This is an object (the name should match the type) for custom filtering function, * which can be used for live DOM checking or formatted text filtering */ _oExt.ofnSearch = { }; /* * Variable: afnSortData * Purpose: Container for custom sorting data source functions * Scope: jQuery.fn.dataTableExt * Notes: Array (associative) of functions which is run prior to a column of this * 'SortDataType' being sorted upon. * Function input parameters: * object:oSettings- DataTables settings object * int:iColumn - Target column number * Return value: Array of data which exactly matched the full data set size for the column to * be sorted upon */ _oExt.afnSortData = [ ]; /* * Variable: oStdClasses * Purpose: Storage for the various classes that DataTables uses * Scope: jQuery.fn.dataTableExt */ _oExt.oStdClasses = { /* Two buttons buttons */ "sPagePrevEnabled": "paginate_enabled_previous", "sPagePrevDisabled": "paginate_disabled_previous", "sPageNextEnabled": "paginate_enabled_next", "sPageNextDisabled": "paginate_disabled_next", "sPageJUINext": "", "sPageJUIPrev": "", /* Full numbers paging buttons */ "sPageButton": "paginate_button", "sPageButtonActive": "paginate_active", "sPageButtonStaticDisabled": "paginate_button", "sPageFirst": "first", "sPagePrevious": "previous", "sPageNext": "next", "sPageLast": "last", /* Stripping classes */ "sStripOdd": "odd", "sStripEven": "even", /* Empty row */ "sRowEmpty": "dataTables_empty", /* Features */ "sWrapper": "dataTables_wrapper", "sFilter": "dataTables_filter", "sInfo": "dataTables_info", "sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */ "sLength": "dataTables_length", "sProcessing": "dataTables_processing", /* Sorting */ "sSortAsc": "sorting_asc", "sSortDesc": "sorting_desc", "sSortable": "sorting", /* Sortable in both directions */ "sSortableAsc": "sorting_asc_disabled", "sSortableDesc": "sorting_desc_disabled", "sSortableNone": "sorting_disabled", "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */ "sSortJUIAsc": "", "sSortJUIDesc": "", "sSortJUI": "", "sSortJUIAscAllowed": "", "sSortJUIDescAllowed": "", "sSortJUIWrapper": "", /* Scrolling */ "sScrollWrapper": "dataTables_scroll", "sScrollHead": "dataTables_scrollHead", "sScrollHeadInner": "dataTables_scrollHeadInner", "sScrollBody": "dataTables_scrollBody", "sScrollFoot": "dataTables_scrollFoot", "sScrollFootInner": "dataTables_scrollFootInner", /* Misc */ "sFooterTH": "" }; /* * Variable: oJUIClasses * Purpose: Storage for the various classes that DataTables uses - jQuery UI suitable * Scope: jQuery.fn.dataTableExt */ _oExt.oJUIClasses = { /* Two buttons buttons */ "sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left", "sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled", "sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right", "sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled", "sPageJUINext": "ui-icon ui-icon-circle-arrow-e", "sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w", /* Full numbers paging buttons */ "sPageButton": "fg-button ui-button ui-state-default", "sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled", "sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled", "sPageFirst": "first ui-corner-tl ui-corner-bl", "sPagePrevious": "previous", "sPageNext": "next", "sPageLast": "last ui-corner-tr ui-corner-br", /* Stripping classes */ "sStripOdd": "odd", "sStripEven": "even", /* Empty row */ "sRowEmpty": "dataTables_empty", /* Features */ "sWrapper": "dataTables_wrapper", "sFilter": "dataTables_filter", "sInfo": "dataTables_info", "sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+ "ui-buttonset-multi paging_", /* Note that the type is postfixed */ "sLength": "dataTables_length", "sProcessing": "dataTables_processing", /* Sorting */ "sSortAsc": "ui-state-default", "sSortDesc": "ui-state-default", "sSortable": "ui-state-default", "sSortableAsc": "ui-state-default", "sSortableDesc": "ui-state-default", "sSortableNone": "ui-state-default", "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */ "sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n", "sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s", "sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s", "sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n", "sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s", "sSortJUIWrapper": "DataTables_sort_wrapper", /* Scrolling */ "sScrollWrapper": "dataTables_scroll", "sScrollHead": "dataTables_scrollHead ui-state-default", "sScrollHeadInner": "dataTables_scrollHeadInner", "sScrollBody": "dataTables_scrollBody", "sScrollFoot": "dataTables_scrollFoot ui-state-default", "sScrollFootInner": "dataTables_scrollFootInner", /* Misc */ "sFooterTH": "ui-state-default" }; /* * Variable: oPagination * Purpose: Container for the various type of pagination that dataTables supports * Scope: jQuery.fn.dataTableExt */ _oExt.oPagination = { /* * Variable: two_button * Purpose: Standard two button (forward/back) pagination * Scope: jQuery.fn.dataTableExt.oPagination */ "two_button": { /* * Function: oPagination.two_button.fnInit * Purpose: Initalise dom elements required for pagination with forward/back buttons only * Returns: - * Inputs: object:oSettings - dataTables settings object * node:nPaging - the DIV which contains this pagination control * function:fnCallbackDraw - draw function which must be called on update */ "fnInit": function ( oSettings, nPaging, fnCallbackDraw ) { var nPrevious, nNext, nPreviousInner, nNextInner; /* Store the next and previous elements in the oSettings object as they can be very * usful for automation - particularly testing */ if ( !oSettings.bJUI ) { nPrevious = document.createElement( 'div' ); nNext = document.createElement( 'div' ); } else { nPrevious = document.createElement( 'a' ); nNext = document.createElement( 'a' ); nNextInner = document.createElement('span'); nNextInner.className = oSettings.oClasses.sPageJUINext; nNext.appendChild( nNextInner ); nPreviousInner = document.createElement('span'); nPreviousInner.className = oSettings.oClasses.sPageJUIPrev; nPrevious.appendChild( nPreviousInner ); } nPrevious.className = oSettings.oClasses.sPagePrevDisabled; nNext.className = oSettings.oClasses.sPageNextDisabled; nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious; nNext.title = oSettings.oLanguage.oPaginate.sNext; nPaging.appendChild( nPrevious ); nPaging.appendChild( nNext ); $(nPrevious).click( function() { if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) ) { /* Only draw when the page has actually changed */ fnCallbackDraw( oSettings ); } } ); $(nNext).click( function() { if ( oSettings.oApi._fnPageChange( oSettings, "next" ) ) { fnCallbackDraw( oSettings ); } } ); /* Take the brutal approach to cancelling text selection */ $(nPrevious).bind( 'selectstart', function () { return false; } ); $(nNext).bind( 'selectstart', function () { return false; } ); /* ID the first elements only */ if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" ) { nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' ); nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' ); nNext.setAttribute( 'id', oSettings.sTableId+'_next' ); } }, /* * Function: oPagination.two_button.fnUpdate * Purpose: Update the two button pagination at the end of the draw * Returns: - * Inputs: object:oSettings - dataTables settings object * function:fnCallbackDraw - draw function to call on page change */ "fnUpdate": function ( oSettings, fnCallbackDraw ) { if ( !oSettings.aanFeatures.p ) { return; } /* Loop over each instance of the pager */ var an = oSettings.aanFeatures.p; for ( var i=0, iLen=an.length ; i= (iPages - iPageCountHalf)) { iStartButton = iPages - iPageCount + 1; iEndButton = iPages; } else { iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1; iEndButton = iStartButton + iPageCount - 1; } } } /* Build the dynamic list */ for ( i=iStartButton ; i<=iEndButton ; i++ ) { if ( iCurrentPage != i ) { sList += ''+i+''; } else { sList += ''+i+''; } } /* Loop over each instance of the pager */ var an = oSettings.aanFeatures.p; var anButtons, anStatic, nPaginateList; var fnClick = function() { /* Use the information in the element to jump to the required page */ var iTarget = (this.innerHTML * 1) - 1; oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength; fnCallbackDraw( oSettings ); return false; }; var fnFalse = function () { return false; }; for ( i=0, iLen=an.length ; i y) ? 1 : 0)); }, "string-desc": function ( a, b ) { var x = a.toLowerCase(); var y = b.toLowerCase(); return ((x < y) ? 1 : ((x > y) ? -1 : 0)); }, /* * html sorting (ignore html tags) */ "html-asc": function ( a, b ) { var x = a.replace( /<.*?>/g, "" ).toLowerCase(); var y = b.replace( /<.*?>/g, "" ).toLowerCase(); return ((x < y) ? -1 : ((x > y) ? 1 : 0)); }, "html-desc": function ( a, b ) { var x = a.replace( /<.*?>/g, "" ).toLowerCase(); var y = b.replace( /<.*?>/g, "" ).toLowerCase(); return ((x < y) ? 1 : ((x > y) ? -1 : 0)); }, /* * date sorting */ "date-asc": function ( a, b ) { var x = Date.parse( a ); var y = Date.parse( b ); if ( isNaN(x) || x==="" ) { x = Date.parse( "01/01/1970 00:00:00" ); } if ( isNaN(y) || y==="" ) { y = Date.parse( "01/01/1970 00:00:00" ); } return x - y; }, "date-desc": function ( a, b ) { var x = Date.parse( a ); var y = Date.parse( b ); if ( isNaN(x) || x==="" ) { x = Date.parse( "01/01/1970 00:00:00" ); } if ( isNaN(y) || y==="" ) { y = Date.parse( "01/01/1970 00:00:00" ); } return y - x; }, /* * numerical sorting */ "numeric-asc": function ( a, b ) { var x = (a=="-" || a==="") ? 0 : a*1; var y = (b=="-" || b==="") ? 0 : b*1; return x - y; }, "numeric-desc": function ( a, b ) { var x = (a=="-" || a==="") ? 0 : a*1; var y = (b=="-" || b==="") ? 0 : b*1; return y - x; } }; /* * Variable: aTypes * Purpose: Container for the various type of type detection that dataTables supports * Scope: jQuery.fn.dataTableExt * Notes: The functions in this array are expected to parse a string to see if it is a data * type that it recognises. If so then the function should return the name of the type (a * corresponding sort function should be defined!), if the type is not recognised then the * function should return null such that the parser and move on to check the next type. * Note that ordering is important in this array - the functions are processed linearly, * starting at index 0. * Note that the input for these functions is always a string! It cannot be any other data * type */ _oExt.aTypes = [ /* * Function: - * Purpose: Check to see if a string is numeric * Returns: string:'numeric' or null * Inputs: string:sText - string to check */ function ( sData ) { /* Allow zero length strings as a number */ if ( sData.length === 0 ) { return 'numeric'; } var sValidFirstChars = "0123456789-"; var sValidChars = "0123456789."; var Char; var bDecimal = false; /* Check for a valid first char (no period and allow negatives) */ Char = sData.charAt(0); if (sValidFirstChars.indexOf(Char) == -1) { return null; } /* Check all the other characters are valid */ for ( var i=1 ; i') != -1 ) { return 'html'; } return null; } ]; /* * Function: fnVersionCheck * Purpose: Check a version string against this version of DataTables. Useful for plug-ins * Returns: bool:true -this version of DataTables is greater or equal to the required version * false -this version of DataTales is not suitable * Inputs: string:sVersion - the version to check against. May be in the following formats: * "a", "a.b" or "a.b.c" * Notes: This function will only check the first three parts of a version string. It is * assumed that beta and dev versions will meet the requirements. This might change in future */ _oExt.fnVersionCheck = function( sVersion ) { /* This is cheap, but very effective */ var fnZPad = function (Zpad, count) { while(Zpad.length < count) { Zpad += '0'; } return Zpad; }; var aThis = _oExt.sVersion.split('.'); var aThat = sVersion.split('.'); var sThis = '', sThat = ''; for ( var i=0, iLen=aThat.length ; i= parseInt(sThat, 10); }; /* * Variable: _oExternConfig * Purpose: Store information for DataTables to access globally about other instances * Scope: jQuery.fn.dataTableExt */ _oExt._oExternConfig = { /* int:iNextUnique - next unique number for an instance */ "iNextUnique": 0 }; /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Section - DataTables prototype * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Function: dataTable * Purpose: DataTables information * Returns: - * Inputs: object:oInit - initalisation options for the table */ $.fn.dataTable = function( oInit ) { /* * Function: classSettings * Purpose: Settings container function for all 'class' properties which are required * by dataTables * Returns: - * Inputs: - */ function classSettings () { this.fnRecordsTotal = function () { if ( this.oFeatures.bServerSide ) { return parseInt(this._iRecordsTotal, 10); } else { return this.aiDisplayMaster.length; } }; this.fnRecordsDisplay = function () { if ( this.oFeatures.bServerSide ) { return parseInt(this._iRecordsDisplay, 10); } else { return this.aiDisplay.length; } }; this.fnDisplayEnd = function () { if ( this.oFeatures.bServerSide ) { if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) { return this._iDisplayStart+this.aiDisplay.length; } else { return Math.min( this._iDisplayStart+this._iDisplayLength, this._iRecordsDisplay ); } } else { return this._iDisplayEnd; } }; /* * Variable: oInstance * Purpose: The DataTables object for this table * Scope: jQuery.dataTable.classSettings */ this.oInstance = null; /* * Variable: sInstance * Purpose: Unique idendifier for each instance of the DataTables object * Scope: jQuery.dataTable.classSettings */ this.sInstance = null; /* * Variable: oFeatures * Purpose: Indicate the enablement of key dataTable features * Scope: jQuery.dataTable.classSettings */ this.oFeatures = { "bPaginate": true, "bLengthChange": true, "bFilter": true, "bSort": true, "bInfo": true, "bAutoWidth": true, "bProcessing": false, "bSortClasses": true, "bStateSave": false, "bServerSide": false }; /* * Variable: oScroll * Purpose: Container for scrolling options * Scope: jQuery.dataTable.classSettings */ this.oScroll = { "sX": "", "sXInner": "", "sY": "", "bCollapse": false, "bInfinite": false, "iLoadGap": 100, "iBarWidth": 0 }; /* * Variable: aanFeatures * Purpose: Array referencing the nodes which are used for the features * Scope: jQuery.dataTable.classSettings * Notes: The parameters of this object match what is allowed by sDom - i.e. * 'l' - Length changing * 'f' - Filtering input * 't' - The table! * 'i' - Information * 'p' - Pagination * 'r' - pRocessing */ this.aanFeatures = []; /* * Variable: oLanguage * Purpose: Store the language strings used by dataTables * Scope: jQuery.dataTable.classSettings * Notes: The words in the format _VAR_ are variables which are dynamically replaced * by javascript */ this.oLanguage = { "sProcessing": "Processing...", "sLengthMenu": "Show _MENU_ entries", "sZeroRecords": "No matching records found", "sEmptyTable": "No data available in table", "sInfo": "Showing _START_ to _END_ of _TOTAL_ entries", "sInfoEmpty": "Showing 0 to 0 of 0 entries", "sInfoFiltered": "(filtered from _MAX_ total entries)", "sInfoPostFix": "", "sSearch": "Search:", "sUrl": "", "oPaginate": { "sFirst": "First", "sPrevious": "Previous", "sNext": "Next", "sLast": "Last" }, "fnInfoCallback": null }; /* * Variable: aoData * Purpose: Store data information * Scope: jQuery.dataTable.classSettings * Notes: This is an array of objects with the following parameters: * int: _iId - internal id for tracking * array: _aData - internal data - used for sorting / filtering etc * node: nTr - display node * array node: _anHidden - hidden TD nodes * string: _sRowStripe */ this.aoData = []; /* * Variable: aiDisplay * Purpose: Array of indexes which are in the current display (after filtering etc) * Scope: jQuery.dataTable.classSettings */ this.aiDisplay = []; /* * Variable: aiDisplayMaster * Purpose: Array of indexes for display - no filtering * Scope: jQuery.dataTable.classSettings */ this.aiDisplayMaster = []; /* * Variable: aoColumns * Purpose: Store information about each column that is in use * Scope: jQuery.dataTable.classSettings */ this.aoColumns = []; /* * Variable: iNextId * Purpose: Store the next unique id to be used for a new row * Scope: jQuery.dataTable.classSettings */ this.iNextId = 0; /* * Variable: asDataSearch * Purpose: Search data array for regular expression searching * Scope: jQuery.dataTable.classSettings */ this.asDataSearch = []; /* * Variable: oPreviousSearch * Purpose: Store the previous search incase we want to force a re-search * or compare the old search to a new one * Scope: jQuery.dataTable.classSettings */ this.oPreviousSearch = { "sSearch": "", "bRegex": false, "bSmart": true }; /* * Variable: aoPreSearchCols * Purpose: Store the previous search for each column * Scope: jQuery.dataTable.classSettings */ this.aoPreSearchCols = []; /* * Variable: aaSorting * Purpose: Sorting information * Scope: jQuery.dataTable.classSettings * Notes: Index 0 - column number * Index 1 - current sorting direction * Index 2 - index of asSorting for this column */ this.aaSorting = [ [0, 'asc', 0] ]; /* * Variable: aaSortingFixed * Purpose: Sorting information that is always applied * Scope: jQuery.dataTable.classSettings */ this.aaSortingFixed = null; /* * Variable: asStripClasses * Purpose: Classes to use for the striping of a table * Scope: jQuery.dataTable.classSettings */ this.asStripClasses = []; /* * Variable: asDestoryStrips * Purpose: If restoring a table - we should restore it's striping classes as well * Scope: jQuery.dataTable.classSettings */ this.asDestoryStrips = []; /* * Variable: sDestroyWidth * Purpose: If restoring a table - we should restore it's width * Scope: jQuery.dataTable.classSettings */ this.sDestroyWidth = 0; /* * Variable: fnRowCallback * Purpose: Call this function every time a row is inserted (draw) * Scope: jQuery.dataTable.classSettings */ this.fnRowCallback = null; /* * Variable: fnHeaderCallback * Purpose: Callback function for the header on each draw * Scope: jQuery.dataTable.classSettings */ this.fnHeaderCallback = null; /* * Variable: fnFooterCallback * Purpose: Callback function for the footer on each draw * Scope: jQuery.dataTable.classSettings */ this.fnFooterCallback = null; /* * Variable: aoDrawCallback * Purpose: Array of callback functions for draw callback functions * Scope: jQuery.dataTable.classSettings * Notes: Each array element is an object with the following parameters: * function:fn - function to call * string:sName - name callback (feature). useful for arranging array */ this.aoDrawCallback = []; /* * Variable: fnInitComplete * Purpose: Callback function for when the table has been initalised * Scope: jQuery.dataTable.classSettings */ this.fnInitComplete = null; /* * Variable: sTableId * Purpose: Cache the table ID for quick access * Scope: jQuery.dataTable.classSettings */ this.sTableId = ""; /* * Variable: nTable * Purpose: Cache the table node for quick access * Scope: jQuery.dataTable.classSettings */ this.nTable = null; /* * Variable: nTHead * Purpose: Permanent ref to the thead element * Scope: jQuery.dataTable.classSettings */ this.nTHead = null; /* * Variable: nTFoot * Purpose: Permanent ref to the tfoot element - if it exists * Scope: jQuery.dataTable.classSettings */ this.nTFoot = null; /* * Variable: nTBody * Purpose: Permanent ref to the tbody element * Scope: jQuery.dataTable.classSettings */ this.nTBody = null; /* * Variable: nTableWrapper * Purpose: Cache the wrapper node (contains all DataTables controlled elements) * Scope: jQuery.dataTable.classSettings */ this.nTableWrapper = null; /* * Variable: bInitialised * Purpose: Indicate if all required information has been read in * Scope: jQuery.dataTable.classSettings */ this.bInitialised = false; /* * Variable: aoOpenRows * Purpose: Information about open rows * Scope: jQuery.dataTable.classSettings * Notes: Has the parameters 'nTr' and 'nParent' */ this.aoOpenRows = []; /* * Variable: sDom * Purpose: Dictate the positioning that the created elements will take * Scope: jQuery.dataTable.classSettings * Notes: * The following options are allowed: * 'l' - Length changing * 'f' - Filtering input * 't' - The table! * 'i' - Information * 'p' - Pagination * 'r' - pRocessing * The following constants are allowed: * 'H' - jQueryUI theme "header" classes * 'F' - jQueryUI theme "footer" classes * The following syntax is expected: * '<' and '>' - div elements * '<"class" and '>' - div with a class * Examples: * '<"wrapper"flipt>', 'ip>' */ this.sDom = 'lfrtip'; /* * Variable: sPaginationType * Purpose: Note which type of sorting should be used * Scope: jQuery.dataTable.classSettings */ this.sPaginationType = "two_button"; /* * Variable: iCookieDuration * Purpose: The cookie duration (for bStateSave) in seconds - default 2 hours * Scope: jQuery.dataTable.classSettings */ this.iCookieDuration = 60 * 60 * 2; /* * Variable: sCookiePrefix * Purpose: The cookie name prefix * Scope: jQuery.dataTable.classSettings */ this.sCookiePrefix = "SpryMedia_DataTables_"; /* * Variable: fnCookieCallback * Purpose: Callback function for cookie creation * Scope: jQuery.dataTable.classSettings */ this.fnCookieCallback = null; /* * Variable: aoStateSave * Purpose: Array of callback functions for state saving * Scope: jQuery.dataTable.classSettings * Notes: Each array element is an object with the following parameters: * function:fn - function to call. Takes two parameters, oSettings and the JSON string to * save that has been thus far created. Returns a JSON string to be inserted into a * json object (i.e. '"param": [ 0, 1, 2]') * string:sName - name of callback */ this.aoStateSave = []; /* * Variable: aoStateLoad * Purpose: Array of callback functions for state loading * Scope: jQuery.dataTable.classSettings * Notes: Each array element is an object with the following parameters: * function:fn - function to call. Takes two parameters, oSettings and the object stored. * May return false to cancel state loading. * string:sName - name of callback */ this.aoStateLoad = []; /* * Variable: oLoadedState * Purpose: State that was loaded from the cookie. Useful for back reference * Scope: jQuery.dataTable.classSettings */ this.oLoadedState = null; /* * Variable: sAjaxSource * Purpose: Source url for AJAX data for the table * Scope: jQuery.dataTable.classSettings */ this.sAjaxSource = null; /* * Variable: bAjaxDataGet * Purpose: Note if draw should be blocked while getting data * Scope: jQuery.dataTable.classSettings */ this.bAjaxDataGet = true; /* * Variable: fnServerData * Purpose: Function to get the server-side data - can be overruled by the developer * Scope: jQuery.dataTable.classSettings */ this.fnServerData = function ( url, data, callback ) { $.ajax( { "url": url, "data": data, "success": callback, "dataType": "json", "cache": false, "error": function (xhr, error, thrown) { if ( error == "parsererror" ) { alert( "DataTables warning: JSON data from server could not be parsed. "+ "This is caused by a JSON formatting error." ); } } } ); }; /* * Variable: fnFormatNumber * Purpose: Format numbers for display * Scope: jQuery.dataTable.classSettings */ this.fnFormatNumber = function ( iIn ) { if ( iIn < 1000 ) { /* A small optimisation for what is likely to be the vast majority of use cases */ return iIn; } else { var s=(iIn+""), a=s.split(""), out="", iLen=s.length; for ( var i=0 ; i