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File: source/asset/crules/datatables-plugins/pagination/ellipses.js

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File: source/asset/crules/datatables-plugins/pagination/ellipses.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Rimau waf
Application to configure Web server module options
Author: By
Last change:
Date: 1 year ago
Size: 6,612 bytes
 

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/* * This plug-in adds another pagination option similar to `full_numbers`, except * it adds ellipses around the page numbers when applicable. You can set how * many page numbers should be displayed with the iShowPages option. * * This plug- in extends the oStdClasses object with the following properties: * sPageEllipsis, sPageNumber and sPageNumbers. * * It also extends the oSettings object with the following properties: * _iShowPages, _iShowPagesHalf, _iCurrentPage, _iTotalPages, _iFirstPage and * _iLastPage. * * Note that DataTables 1.10 has this ability built in. As such, this plug-ins * has been marked as deprecated, but may still be useful for if you are using * an old version of DataTables. * * @name Ellipses * @summary Show ellipses in the pagination control where there is a gap in numbers * @deprecated * @author [Dave Kennedy](http://daveden.wordpress.com/) * @example * $(document).ready(function() { * $('#example').dataTable({ * 'sPaginationType': 'ellipses' * }); * }); */ $.extend($.fn.dataTableExt.oStdClasses, { 'sPageEllipsis': 'paginate_ellipsis', 'sPageNumber': 'paginate_number', 'sPageNumbers': 'paginate_numbers' }); $.fn.dataTableExt.oPagination.ellipses = { 'oDefaults': { 'iShowPages': 5 }, 'fnClickHandler': function(e) { var fnCallbackDraw = e.data.fnCallbackDraw, oSettings = e.data.oSettings, sPage = e.data.sPage; if ($(this).is('[disabled]')) { return false; } oSettings.oApi._fnPageChange(oSettings, sPage); fnCallbackDraw(oSettings); return true; }, // fnInit is called once for each instance of pager 'fnInit': function(oSettings, nPager, fnCallbackDraw) { var oClasses = oSettings.oClasses, oLang = oSettings.oLanguage.oPaginate, that = this; var iShowPages = oSettings.oInit.iShowPages || this.oDefaults.iShowPages, iShowPagesHalf = Math.floor(iShowPages / 2); $.extend(oSettings, { _iShowPages: iShowPages, _iShowPagesHalf: iShowPagesHalf, }); var oFirst = $('<a class="' + oClasses.sPageButton + ' ' + oClasses.sPageFirst + '">' + oLang.sFirst + '</a>'), oPrevious = $('<a class="' + oClasses.sPageButton + ' ' + oClasses.sPagePrevious + '">' + oLang.sPrevious + '</a>'), oNumbers = $('<span class="' + oClasses.sPageNumbers + '"></span>'), oNext = $('<a class="' + oClasses.sPageButton + ' ' + oClasses.sPageNext + '">' + oLang.sNext + '</a>'), oLast = $('<a class="' + oClasses.sPageButton + ' ' + oClasses.sPageLast + '">' + oLang.sLast + '</a>'); oFirst.click({ 'fnCallbackDraw': fnCallbackDraw, 'oSettings': oSettings, 'sPage': 'first' }, that.fnClickHandler); oPrevious.click({ 'fnCallbackDraw': fnCallbackDraw, 'oSettings': oSettings, 'sPage': 'previous' }, that.fnClickHandler); oNext.click({ 'fnCallbackDraw': fnCallbackDraw, 'oSettings': oSettings, 'sPage': 'next' }, that.fnClickHandler); oLast.click({ 'fnCallbackDraw': fnCallbackDraw, 'oSettings': oSettings, 'sPage': 'last' }, that.fnClickHandler); // Draw $(nPager).append(oFirst, oPrevious, oNumbers, oNext, oLast); }, // fnUpdate is only called once while table is rendered 'fnUpdate': function(oSettings, fnCallbackDraw) { var oClasses = oSettings.oClasses, that = this; var tableWrapper = oSettings.nTableWrapper; // Update stateful properties this.fnUpdateState(oSettings); if (oSettings._iCurrentPage === 1) { $('.' + oClasses.sPageFirst, tableWrapper).attr('disabled', true); $('.' + oClasses.sPagePrevious, tableWrapper).attr('disabled', true); } else { $('.' + oClasses.sPageFirst, tableWrapper).removeAttr('disabled'); $('.' + oClasses.sPagePrevious, tableWrapper).removeAttr('disabled'); } if (oSettings._iTotalPages === 0 || oSettings._iCurrentPage === oSettings._iTotalPages) { $('.' + oClasses.sPageNext, tableWrapper).attr('disabled', true); $('.' + oClasses.sPageLast, tableWrapper).attr('disabled', true); } else { $('.' + oClasses.sPageNext, tableWrapper).removeAttr('disabled'); $('.' + oClasses.sPageLast, tableWrapper).removeAttr('disabled'); } var i, oNumber, oNumbers = $('.' + oClasses.sPageNumbers, tableWrapper); // Erase oNumbers.html(''); for (i = oSettings._iFirstPage; i <= oSettings._iLastPage; i++) { oNumber = $('<a class="' + oClasses.sPageButton + ' ' + oClasses.sPageNumber + '">' + oSettings.fnFormatNumber(i) + '</a>'); if (oSettings._iCurrentPage === i) { oNumber.attr('active', true).attr('disabled', true); } else { oNumber.click({ 'fnCallbackDraw': fnCallbackDraw, 'oSettings': oSettings, 'sPage': i - 1 }, that.fnClickHandler); } // Draw oNumbers.append(oNumber); } // Add ellipses if (1 < oSettings._iFirstPage) { oNumbers.prepend('<span class="' + oClasses.sPageEllipsis + '">...</span>'); } if (oSettings._iLastPage < oSettings._iTotalPages) { oNumbers.append('<span class="' + oClasses.sPageEllipsis + '">...</span>'); } }, // fnUpdateState used to be part of fnUpdate // The reason for moving is so we can access current state info before fnUpdate is called 'fnUpdateState': function(oSettings) { var iCurrentPage = Math.ceil((oSettings._iDisplayStart + 1) / oSettings._iDisplayLength), iTotalPages = Math.ceil(oSettings.fnRecordsDisplay() / oSettings._iDisplayLength), iFirstPage = iCurrentPage - oSettings._iShowPagesHalf, iLastPage = iCurrentPage + oSettings._iShowPagesHalf; if (iTotalPages < oSettings._iShowPages) { iFirstPage = 1; iLastPage = iTotalPages; } else if (iFirstPage < 1) { iFirstPage = 1; iLastPage = oSettings._iShowPages; } else if (iLastPage > iTotalPages) { iFirstPage = (iTotalPages - oSettings._iShowPages) + 1; iLastPage = iTotalPages; } $.extend(oSettings, { _iCurrentPage: iCurrentPage, _iTotalPages: iTotalPages, _iFirstPage: iFirstPage, _iLastPage: iLastPage }); } };