mirror of
https://github.com/Mottie/tablesorter.git
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789 lines
26 KiB
JavaScript
789 lines
26 KiB
JavaScript
/*!
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* tablesorter pager plugin
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* updated 1/21/2014 (v2.15.0)
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*/
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/*jshint browser:true, jquery:true, unused:false */
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;(function($) {
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"use strict";
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/*jshint supernew:true */
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var ts = $.tablesorter;
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$.extend({ tablesorterPager: new function() {
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this.defaults = {
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// target the pager markup
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container: null,
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// use this format: "http://mydatabase.com?page={page}&size={size}&{sortList:col}&{filterList:fcol}"
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// where {page} is replaced by the page number, {size} is replaced by the number of records to show,
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// {sortList:col} adds the sortList to the url into a "col" array, and {filterList:fcol} adds
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// the filterList to the url into an "fcol" array.
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// So a sortList = [[2,0],[3,0]] becomes "&col[2]=0&col[3]=0" in the url
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// and a filterList = [[2,Blue],[3,13]] becomes "&fcol[2]=Blue&fcol[3]=13" in the url
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ajaxUrl: null,
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// modify the url after all processing has been applied
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customAjaxUrl: function(table, url) { return url; },
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// modify the $.ajax object to allow complete control over your ajax requests
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ajaxObject: {
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dataType: 'json'
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},
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// set this to false if you want to block ajax loading on init
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processAjaxOnInit: true,
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// process ajax so that the following information is returned:
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// [ total_rows (number), rows (array of arrays), headers (array; optional) ]
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// example:
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// [
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// 100, // total rows
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// [
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// [ "row1cell1", "row1cell2", ... "row1cellN" ],
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// [ "row2cell1", "row2cell2", ... "row2cellN" ],
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// ...
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// [ "rowNcell1", "rowNcell2", ... "rowNcellN" ]
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// ],
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// [ "header1", "header2", ... "headerN" ] // optional
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// ]
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ajaxProcessing: function(ajax){ return [ 0, [], null ]; },
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// output default: '{page}/{totalPages}'
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// possible variables: {page}, {totalPages}, {filteredPages}, {startRow}, {endRow}, {filteredRows} and {totalRows}
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output: '{startRow} to {endRow} of {totalRows} rows', // '{page}/{totalPages}'
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// apply disabled classname to the pager arrows when the rows at either extreme is visible
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updateArrows: true,
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// starting page of the pager (zero based index)
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page: 0,
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// Number of visible rows
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size: 10,
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// Save pager page & size if the storage script is loaded (requires $.tablesorter.storage in jquery.tablesorter.widgets.js)
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savePages: true,
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// defines custom storage key
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storageKey: 'tablesorter-pager',
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// if true, the table will remain the same height no matter how many records are displayed. The space is made up by an empty
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// table row set to a height to compensate; default is false
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fixedHeight: false,
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// count child rows towards the set page size? (set true if it is a visible table row within the pager)
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// if true, child row(s) may not appear to be attached to its parent row, may be split across pages or
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// may distort the table if rowspan or cellspans are included.
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countChildRows: false,
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// remove rows from the table to speed up the sort of large tables.
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// setting this to false, only hides the non-visible rows; needed if you plan to add/remove rows with the pager enabled.
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removeRows: false, // removing rows in larger tables speeds up the sort
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// css class names of pager arrows
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cssFirst: '.first', // go to first page arrow
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cssPrev: '.prev', // previous page arrow
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cssNext: '.next', // next page arrow
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cssLast: '.last', // go to last page arrow
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cssGoto: '.gotoPage', // go to page selector - select dropdown that sets the current page
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cssPageDisplay: '.pagedisplay', // location of where the "output" is displayed
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cssPageSize: '.pagesize', // page size selector - select dropdown that sets the "size" option
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cssErrorRow: 'tablesorter-errorRow', // error information row
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// class added to arrows when at the extremes (i.e. prev/first arrows are "disabled" when on the first page)
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cssDisabled: 'disabled', // Note there is no period "." in front of this class name
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// stuff not set by the user
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totalRows: 0,
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totalPages: 0,
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filteredRows: 0,
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filteredPages: 0,
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ajaxCounter: 0,
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currentFilters: [],
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startRow: 0,
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endRow: 0,
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$size: null,
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last: {}
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};
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var $this = this,
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// hide arrows at extremes
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pagerArrows = function(p, disable) {
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var a = 'addClass',
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r = 'removeClass',
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d = p.cssDisabled,
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dis = !!disable,
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first = ( dis || p.page === 0 ),
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tp = Math.min( p.totalPages, p.filteredPages ),
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last = ( dis || (p.page === tp - 1) || p.totalPages === 0 );
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if ( p.updateArrows ) {
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p.$container.find(p.cssFirst + ',' + p.cssPrev)[ first ? a : r ](d).attr('aria-disabled', first);
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p.$container.find(p.cssNext + ',' + p.cssLast)[ last ? a : r ](d).attr('aria-disabled', last);
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}
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},
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updatePageDisplay = function(table, p, flag) {
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var i, pg, s, out,
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c = table.config,
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f = c.$table.hasClass('hasFilters') && !p.ajaxUrl,
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t = (c.widgetOptions && c.widgetOptions.filter_filteredRow || 'filtered') + ',' + c.selectorRemove +
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(p.countChildRows ? '' : ',.' + c.cssChildRow),
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sz = p.size || 10; // don't allow dividing by zero
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p.totalPages = Math.ceil( p.totalRows / sz ); // needed for "pageSize" method
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p.filteredRows = (f) ? c.$tbodies.eq(0).children('tr').not('.' + t ).length : p.totalRows;
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p.filteredPages = (f) ? Math.ceil( p.filteredRows / sz ) || 1 : p.totalPages;
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if ( Math.min( p.totalPages, p.filteredPages ) >= 0 ) {
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t = (p.size * p.page > p.filteredRows);
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p.startRow = (t) ? 1 : (p.filteredRows === 0 ? 0 : p.size * p.page + 1);
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p.page = (t) ? 0 : p.page;
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p.endRow = Math.min( p.filteredRows, p.totalRows, p.size * ( p.page + 1 ) );
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out = p.$container.find(p.cssPageDisplay);
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// form the output string (can now get a new output string from the server)
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s = ( p.ajaxData && p.ajaxData.output ? p.ajaxData.output || p.output : p.output )
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// {page} = one-based index; {page+#} = zero based index +/- value
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.replace(/\{page([\-+]\d+)?\}/gi, function(m,n){
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return p.totalPages ? p.page + (n ? parseInt(n, 10) : 1) : 0;
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})
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// {totalPages}, {extra}, {extra:0} (array) or {extra : key} (object)
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.replace(/\{\w+(\s*:\s*\w+)?\}/gi, function(m){
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var str = m.replace(/[{}\s]/g,''),
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extra = str.split(':'),
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data = p.ajaxData,
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// return zero for default page/row numbers
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deflt = /(rows?|pages?)$/i.test(str) ? 0 : '';
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return extra.length > 1 && data && data[extra[0]] ? data[extra[0]][extra[1]] : p[str] || (data ? data[str] : deflt) || deflt;
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});
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if (out.length) {
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out[ (out[0].tagName === 'INPUT') ? 'val' : 'html' ](s);
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if ( p.$goto.length ) {
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t = '';
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pg = Math.min( p.totalPages, p.filteredPages );
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for ( i = 1; i <= pg; i++ ) {
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t += '<option>' + i + '</option>';
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}
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p.$goto.html(t).val( p.page + 1 );
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}
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}
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}
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pagerArrows(p);
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if (p.initialized && flag !== false) {
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c.$table.trigger('pagerComplete', p);
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// save pager info to storage
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if (p.savePages && ts.storage) {
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ts.storage(table, p.storageKey, {
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page : p.page,
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size : p.size
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});
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}
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}
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},
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fixHeight = function(table, p) {
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var d, h,
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c = table.config,
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$b = c.$tbodies.eq(0);
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if (p.fixedHeight) {
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$b.find('tr.pagerSavedHeightSpacer').remove();
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h = $.data(table, 'pagerSavedHeight');
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if (h) {
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d = h - $b.height();
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if ( d > 5 && $.data(table, 'pagerLastSize') === p.size && $b.children('tr:visible').length < p.size ) {
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$b.append('<tr class="pagerSavedHeightSpacer ' + c.selectorRemove.replace(/(tr)?\./g,'') + '" style="height:' + d + 'px;"></tr>');
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}
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}
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}
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},
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changeHeight = function(table, p) {
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var $b = table.config.$tbodies.eq(0);
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$b.find('tr.pagerSavedHeightSpacer').remove();
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$.data(table, 'pagerSavedHeight', $b.height());
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fixHeight(table, p);
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$.data(table, 'pagerLastSize', p.size);
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},
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hideRows = function(table, p){
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if (!p.ajaxUrl) {
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var i,
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c = table.config,
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rows = c.$tbodies.eq(0).children(),
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l = rows.length,
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s = ( p.page * p.size ),
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e = s + p.size,
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f = c.widgetOptions && c.widgetOptions.filter_filteredRow || 'filtered',
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j = 0; // size counter
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for ( i = 0; i < l; i++ ){
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if ( !rows[i].className.match(f) ) {
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rows[i].style.display = ( j >= s && j < e ) ? '' : 'none';
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// don't count child rows
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j += rows[i].className.match(c.cssChildRow + '|' + c.selectorRemove.slice(1)) && !p.countChildRows ? 0 : 1;
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}
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}
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}
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},
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hideRowsSetup = function(table, p){
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p.size = parseInt( p.$size.val(), 10 ) || p.size;
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$.data(table, 'pagerLastSize', p.size);
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pagerArrows(p);
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if ( !p.removeRows ) {
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hideRows(table, p);
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$(table).bind('sortEnd.pager filterEnd.pager', function(){
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hideRows(table, p);
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});
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}
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},
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renderAjax = function(data, table, p, xhr, exception){
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// process data
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if ( typeof(p.ajaxProcessing) === "function" ) {
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// ajaxProcessing result: [ total, rows, headers ]
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var i, j, hsh, $f, $sh, t, th, d, l, $err, rr_count,
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c = table.config,
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$t = c.$table,
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tds = '',
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result = p.ajaxProcessing(data, table) || [ 0, [] ],
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hl = $t.find('thead th').length;
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// Clean up any previous error.
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ts.showError(table);
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if ( exception ) {
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if (c.debug) {
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ts.log('Ajax Error', xhr, exception);
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}
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ts.showError(table,
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xhr.status === 0 ? 'Not connected, verify Network' :
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xhr.status === 404 ? 'Requested page not found [404]' :
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xhr.status === 500 ? 'Internal Server Error [500]' :
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exception === 'parsererror' ? 'Requested JSON parse failed' :
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exception === 'timeout' ? 'Time out error' :
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exception === 'abort' ? 'Ajax Request aborted' :
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'Uncaught error: ' + xhr.statusText + ' [' + xhr.status + ']' );
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c.$tbodies.eq(0).empty();
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} else {
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// process ajax object
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if (!$.isArray(result)) {
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p.ajaxData = result;
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p.totalRows = result.total;
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th = result.headers;
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d = result.rows;
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} else {
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// allow [ total, rows, headers ] or [ rows, total, headers ]
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t = isNaN(result[0]) && !isNaN(result[1]);
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//ensure a zero returned row count doesn't fail the logical ||
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rr_count = result[t ? 1 : 0];
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p.totalRows = isNaN(rr_count) ? p.totalRows || 0 : rr_count;
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d = p.totalRows === 0 ? [""] : result[t ? 0 : 1] || []; // row data
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th = result[2]; // headers
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}
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l = d.length;
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if (d instanceof jQuery) {
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// append jQuery object
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c.$tbodies.eq(0).empty().append(d);
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} else if (l) {
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// build table from array
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for ( i = 0; i < l; i++ ) {
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tds += '<tr>';
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for ( j = 0; j < d[i].length; j++ ) {
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// build tbody cells; watch for data containing HTML markup - see #434
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tds += /^\s*<td/.test(d[i][j]) ? $.trim(d[i][j]) : '<td>' + d[i][j] + '</td>';
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}
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tds += '</tr>';
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}
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// add rows to first tbody
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if (p.processAjaxOnInit) {
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c.$tbodies.eq(0).html( tds );
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} else {
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p.processAjaxOnInit = true;
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}
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}
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// only add new header text if the length matches
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if ( th && th.length === hl ) {
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hsh = $t.hasClass('hasStickyHeaders');
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$sh = hsh ? c.widgetOptions.$sticky.children('thead:first').children().children() : '';
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$f = $t.find('tfoot tr:first').children();
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// don't change td headers (may contain pager)
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c.$headers.filter('th').each(function(j){
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var $t = $(this), icn;
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// add new test within the first span it finds, or just in the header
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if ( $t.find('.' + ts.css.icon).length ) {
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icn = $t.find('.' + ts.css.icon).clone(true);
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$t.find('.tablesorter-header-inner').html( th[j] ).append(icn);
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if ( hsh && $sh.length ) {
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icn = $sh.eq(j).find('.' + ts.css.icon).clone(true);
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$sh.eq(j).find('.tablesorter-header-inner').html( th[j] ).append(icn);
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}
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} else {
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$t.find('.tablesorter-header-inner').html( th[j] );
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if (hsh && $sh.length) {
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$sh.eq(j).find('.tablesorter-header-inner').html( th[j] );
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}
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}
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$f.eq(j).html( th[j] );
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});
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}
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}
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if (c.showProcessing) {
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ts.isProcessing(table); // remove loading icon
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}
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// make sure last pager settings are saved, prevents multiple server side calls with
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// the same parameters
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p.last.totalPages = p.totalPages = Math.ceil( p.totalRows / ( p.size || 10 ) );
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p.last.currentFilters = p.currentFilters;
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p.last.sortList = (c.sortList || []).join(',');
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updatePageDisplay(table, p);
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fixHeight(table, p);
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// apply widgets after table has rendered
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$t.trigger('applyWidgets');
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$t.trigger('updateRows', [false, function(){
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if (p.initialized) {
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$t.trigger('updateComplete');
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$t.trigger('pagerChange', p);
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}
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}]);
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}
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if (!p.initialized) {
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p.initialized = true;
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$(table).trigger('pagerInitialized', p);
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}
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},
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getAjax = function(table, p){
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var url = getAjaxUrl(table, p),
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$doc = $(document),
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counter,
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c = table.config;
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if ( url !== '' ) {
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if (c.showProcessing) {
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ts.isProcessing(table, true); // show loading icon
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}
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$doc.bind('ajaxError.pager', function(e, xhr, settings, exception) {
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renderAjax(null, table, p, xhr, exception);
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$doc.unbind('ajaxError.pager');
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});
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counter = ++p.ajaxCounter;
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p.ajaxObject.url = url; // from the ajaxUrl option and modified by customAjaxUrl
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p.ajaxObject.success = function(data) {
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// Refuse to process old ajax commands that were overwritten by new ones - see #443
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if (counter < p.ajaxCounter){
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return;
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}
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renderAjax(data, table, p);
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$doc.unbind('ajaxError.pager');
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if (typeof p.oldAjaxSuccess === 'function') {
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p.oldAjaxSuccess(data);
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}
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};
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if (c.debug) {
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ts.log('ajax initialized', p.ajaxObject);
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}
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$.ajax(p.ajaxObject);
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}
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},
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getAjaxUrl = function(table, p) {
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var c = table.config,
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url = (p.ajaxUrl) ? p.ajaxUrl
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// allow using "{page+1}" in the url string to switch to a non-zero based index
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.replace(/\{page([\-+]\d+)?\}/, function(s,n){ return p.page + (n ? parseInt(n, 10) : 0); })
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.replace(/\{size\}/g, p.size) : '',
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sl = c.sortList,
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fl = p.currentFilters || $(table).data('lastSearch') || [],
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sortCol = url.match(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/),
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filterCol = url.match(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/),
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arry = [];
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if (sortCol) {
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sortCol = sortCol[1];
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$.each(sl, function(i,v){
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arry.push(sortCol + '[' + v[0] + ']=' + v[1]);
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});
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// if the arry is empty, just add the col parameter... "&{sortList:col}" becomes "&col"
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url = url.replace(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/g, arry.length ? arry.join('&') : sortCol );
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arry = [];
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}
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if (filterCol) {
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filterCol = filterCol[1];
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$.each(fl, function(i,v){
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if (v) {
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arry.push(filterCol + '[' + i + ']=' + encodeURIComponent(v));
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}
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});
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// if the arry is empty, just add the fcol parameter... "&{filterList:fcol}" becomes "&fcol"
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url = url.replace(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/g, arry.length ? arry.join('&') : filterCol );
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p.currentFilters = fl;
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}
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if ( typeof(p.customAjaxUrl) === "function" ) {
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url = p.customAjaxUrl(table, url);
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}
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if (c.debug) {
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ts.log('Pager ajax url: ' + url);
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}
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return url;
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},
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renderTable = function(table, rows, p) {
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var i, $tb,
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l = rows && rows.length || 0, // rows may be undefined
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s = ( p.page * p.size ),
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e = ( s + p.size );
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if ( l < 1 ) { return; } // empty table, abort!
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if ( p.page >= p.totalPages ) {
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// lets not render the table more than once
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moveToLastPage(table, p);
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}
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p.isDisabled = false; // needed because sorting will change the page and re-enable the pager
|
|
if (p.initialized) { $(table).trigger('pagerChange', p); }
|
|
|
|
if ( !p.removeRows ) {
|
|
hideRows(table, p);
|
|
} else {
|
|
if ( e > rows.length ) {
|
|
e = rows.length;
|
|
}
|
|
ts.clearTableBody(table);
|
|
$tb = ts.processTbody(table, table.config.$tbodies.eq(0), true);
|
|
for ( i = s; i < e; i++ ) {
|
|
$tb.append(rows[i]);
|
|
}
|
|
ts.processTbody(table, $tb, false);
|
|
}
|
|
|
|
updatePageDisplay(table, p);
|
|
if ( !p.isDisabled ) { fixHeight(table, p); }
|
|
$(table).trigger('applyWidgets');
|
|
},
|
|
|
|
showAllRows = function(table, p){
|
|
if ( p.ajax ) {
|
|
pagerArrows(p, true);
|
|
} else {
|
|
p.isDisabled = true;
|
|
$.data(table, 'pagerLastPage', p.page);
|
|
$.data(table, 'pagerLastSize', p.size);
|
|
p.page = 0;
|
|
p.size = p.totalRows;
|
|
p.totalPages = 1;
|
|
$(table)
|
|
.addClass('pagerDisabled')
|
|
.removeAttr('aria-describedby')
|
|
.find('tr.pagerSavedHeightSpacer').remove();
|
|
renderTable(table, table.config.rowsCopy, p);
|
|
if (table.config.debug) {
|
|
ts.log('pager disabled');
|
|
}
|
|
}
|
|
// disable size selector
|
|
p.$size.add(p.$goto).each(function(){
|
|
$(this).attr('aria-disabled', 'true').addClass(p.cssDisabled)[0].disabled = true;
|
|
});
|
|
},
|
|
|
|
moveToPage = function(table, p, flag) {
|
|
if ( p.isDisabled ) { return; }
|
|
var c = table.config,
|
|
l = p.last,
|
|
pg = Math.min( p.totalPages, p.filteredPages );
|
|
if ( p.page < 0 ) { p.page = 0; }
|
|
if ( p.page > ( pg - 1 ) && pg !== 0 ) { p.page = pg - 1; }
|
|
// don't allow rendering multiple times on the same page/size/totalpages/filters/sorts
|
|
if ( l.page === p.page && l.size === p.size && l.totalPages === p.totalPages &&
|
|
(l.currentFilters || []).join(',') === (p.currentFilters || []).join(',') &&
|
|
l.sortList === (c.sortList || []).join(',') ) { return; }
|
|
if (c.debug) {
|
|
ts.log('Pager changing to page ' + p.page);
|
|
}
|
|
p.last = {
|
|
page : p.page,
|
|
size : p.size,
|
|
// fixes #408; modify sortList otherwise it auto-updates
|
|
sortList : (c.sortList || []).join(','),
|
|
totalPages : p.totalPages,
|
|
currentFilters : p.currentFilters || []
|
|
};
|
|
if (p.ajax) {
|
|
getAjax(table, p);
|
|
} else if (!p.ajax) {
|
|
renderTable(table, table.config.rowsCopy, p);
|
|
}
|
|
$.data(table, 'pagerLastPage', p.page);
|
|
if (p.initialized && flag !== false) {
|
|
c.$table.trigger('pageMoved', p);
|
|
c.$table.trigger('applyWidgets');
|
|
}
|
|
},
|
|
|
|
setPageSize = function(table, size, p) {
|
|
p.size = size || p.size || 10;
|
|
p.$size.val(p.size);
|
|
$.data(table, 'pagerLastPage', p.page);
|
|
$.data(table, 'pagerLastSize', p.size);
|
|
p.totalPages = Math.ceil( p.totalRows / p.size );
|
|
moveToPage(table, p);
|
|
},
|
|
|
|
moveToFirstPage = function(table, p) {
|
|
p.page = 0;
|
|
moveToPage(table, p);
|
|
},
|
|
|
|
moveToLastPage = function(table, p) {
|
|
p.page = ( Math.min( p.totalPages, p.filteredPages ) - 1 );
|
|
moveToPage(table, p);
|
|
},
|
|
|
|
moveToNextPage = function(table, p) {
|
|
p.page++;
|
|
if ( p.page >= ( Math.min( p.totalPages, p.filteredPages ) - 1 ) ) {
|
|
p.page = ( Math.min( p.totalPages, p.filteredPages ) - 1 );
|
|
}
|
|
moveToPage(table, p);
|
|
},
|
|
|
|
moveToPrevPage = function(table, p) {
|
|
p.page--;
|
|
if ( p.page <= 0 ) {
|
|
p.page = 0;
|
|
}
|
|
moveToPage(table, p);
|
|
},
|
|
|
|
destroyPager = function(table, p){
|
|
showAllRows(table, p);
|
|
p.$container.hide(); // hide pager
|
|
table.config.appender = null; // remove pager appender function
|
|
p.initialized = false;
|
|
$(table).unbind('destroy.pager sortEnd.pager filterEnd.pager enable.pager disable.pager');
|
|
if (ts.storage) {
|
|
ts.storage(table, p.storageKey, '');
|
|
}
|
|
},
|
|
|
|
enablePager = function(table, p, triggered){
|
|
var info,
|
|
c = table.config;
|
|
p.$size.add(p.$goto).removeClass(p.cssDisabled).removeAttr('disabled').attr('aria-disabled', 'false');
|
|
p.isDisabled = false;
|
|
p.page = $.data(table, 'pagerLastPage') || p.page || 0;
|
|
p.size = $.data(table, 'pagerLastSize') || parseInt(p.$size.find('option[selected]').val(), 10) || p.size || 10;
|
|
p.$size.val(p.size); // set page size
|
|
p.totalPages = Math.ceil( Math.min( p.totalRows, p.filteredRows ) / p.size );
|
|
// if table id exists, include page display with aria info
|
|
if ( table.id ) {
|
|
info = table.id + '_pager_info';
|
|
p.$container.find(p.cssPageDisplay).attr('id', info);
|
|
c.$table.attr('aria-describedby', info);
|
|
}
|
|
if ( triggered ) {
|
|
c.$table.trigger('updateRows');
|
|
setPageSize(table, p.size, p);
|
|
hideRowsSetup(table, p);
|
|
fixHeight(table, p);
|
|
if (c.debug) {
|
|
ts.log('pager enabled');
|
|
}
|
|
}
|
|
};
|
|
|
|
$this.appender = function(table, rows) {
|
|
var c = table.config,
|
|
p = c.pager;
|
|
if ( !p.ajax ) {
|
|
c.rowsCopy = rows;
|
|
p.totalRows = p.countChildRows ? c.$tbodies.eq(0).children().length : rows.length;
|
|
p.size = $.data(table, 'pagerLastSize') || p.size || 10;
|
|
p.totalPages = Math.ceil( p.totalRows / p.size );
|
|
renderTable(table, rows, p);
|
|
// update display here in case all rows are removed
|
|
updatePageDisplay(table, p, false);
|
|
}
|
|
};
|
|
|
|
$this.construct = function(settings) {
|
|
return this.each(function() {
|
|
// check if tablesorter has initialized
|
|
if (!(this.config && this.hasInitialized)) { return; }
|
|
var t, ctrls, fxn,
|
|
table = this,
|
|
c = table.config,
|
|
p = c.pager = $.extend( {}, $.tablesorterPager.defaults, settings ),
|
|
$t = c.$table,
|
|
// added in case the pager is reinitialized after being destroyed.
|
|
pager = p.$container = $(p.container).addClass('tablesorter-pager').show();
|
|
if (c.debug) {
|
|
ts.log('Pager initializing');
|
|
}
|
|
p.oldAjaxSuccess = p.oldAjaxSuccess || p.ajaxObject.success;
|
|
c.appender = $this.appender;
|
|
if (ts.filter && $.inArray('filter', c.widgets) >= 0) {
|
|
// get any default filter settings (data-value attribute) fixes #388
|
|
p.currentFilters = c.$table.data('lastSearch') || ts.filter.setDefaults(table, c, c.widgetOptions) || [];
|
|
// set, but don't apply current filters
|
|
ts.setFilters(table, p.currentFilters, false);
|
|
}
|
|
if (p.savePages && ts.storage) {
|
|
t = ts.storage(table, p.storageKey) || {}; // fixes #387
|
|
p.page = isNaN(t.page) ? p.page : t.page;
|
|
p.size = ( isNaN(t.size) ? p.size : t.size ) || 10;
|
|
$.data(table, 'pagerLastSize', p.size);
|
|
}
|
|
|
|
$t
|
|
.unbind('filterStart filterEnd sortEnd disable enable destroy update updateRows updateAll addRows pageSize '.split(' ').join('.pager '))
|
|
.bind('filterStart.pager', function(e, filters) {
|
|
p.currentFilters = filters;
|
|
p.page = 0; // fixes #456
|
|
})
|
|
// update pager after filter widget completes
|
|
.bind('filterEnd.pager sortEnd.pager', function() {
|
|
if (p.initialized) {
|
|
moveToPage(table, p, false);
|
|
updatePageDisplay(table, p, false);
|
|
fixHeight(table, p);
|
|
}
|
|
})
|
|
.bind('disable.pager', function(e){
|
|
e.stopPropagation();
|
|
showAllRows(table, p);
|
|
})
|
|
.bind('enable.pager', function(e){
|
|
e.stopPropagation();
|
|
enablePager(table, p, true);
|
|
})
|
|
.bind('destroy.pager', function(e){
|
|
e.stopPropagation();
|
|
destroyPager(table, p);
|
|
})
|
|
.bind('update updateRows updateAll addRows '.split(' ').join('.pager '), function(e){
|
|
e.stopPropagation();
|
|
hideRows(table, p);
|
|
})
|
|
.bind('pageSize.pager', function(e,v){
|
|
e.stopPropagation();
|
|
setPageSize(table, parseInt(v, 10) || 10, p);
|
|
hideRows(table, p);
|
|
updatePageDisplay(table, p, false);
|
|
if (p.$size.length) { p.$size.val(p.size); } // twice?
|
|
})
|
|
.bind('pageSet.pager', function(e,v){
|
|
e.stopPropagation();
|
|
p.page = (parseInt(v, 10) || 1) - 1;
|
|
if (p.$goto.length) { p.$goto.val(p.size); } // twice?
|
|
moveToPage(table, p);
|
|
updatePageDisplay(table, p, false);
|
|
});
|
|
|
|
// clicked controls
|
|
ctrls = [ p.cssFirst, p.cssPrev, p.cssNext, p.cssLast ];
|
|
fxn = [ moveToFirstPage, moveToPrevPage, moveToNextPage, moveToLastPage ];
|
|
pager.find(ctrls.join(','))
|
|
.attr("tabindex", 0)
|
|
.unbind('click.pager')
|
|
.bind('click.pager', function(e){
|
|
e.stopPropagation();
|
|
var i, $t = $(this), l = ctrls.length;
|
|
if ( !$t.hasClass(p.cssDisabled) ) {
|
|
for (i = 0; i < l; i++) {
|
|
if ($t.is(ctrls[i])) {
|
|
fxn[i](table, p);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// goto selector
|
|
p.$goto = pager.find(p.cssGoto);
|
|
if ( p.$goto.length ) {
|
|
p.$goto
|
|
.unbind('change')
|
|
.bind('change', function(){
|
|
p.page = $(this).val() - 1;
|
|
moveToPage(table, p);
|
|
updatePageDisplay(table, p, false);
|
|
});
|
|
}
|
|
|
|
// page size selector
|
|
p.$size = pager.find(p.cssPageSize);
|
|
if ( p.$size.length ) {
|
|
p.$size.unbind('change.pager').bind('change.pager', function() {
|
|
p.$size.val( $(this).val() ); // in case there are more than one pagers
|
|
if ( !$(this).hasClass(p.cssDisabled) ) {
|
|
setPageSize(table, parseInt( $(this).val(), 10 ), p);
|
|
changeHeight(table, p);
|
|
}
|
|
return false;
|
|
});
|
|
}
|
|
|
|
// clear initialized flag
|
|
p.initialized = false;
|
|
// before initialization event
|
|
$t.trigger('pagerBeforeInitialized', p);
|
|
|
|
enablePager(table, p, false);
|
|
|
|
if ( typeof(p.ajaxUrl) === 'string' ) {
|
|
// ajax pager; interact with database
|
|
p.ajax = true;
|
|
//When filtering with ajax, allow only custom filtering function, disable default filtering since it will be done server side.
|
|
c.widgetOptions.filter_serversideFiltering = true;
|
|
c.serverSideSorting = true;
|
|
moveToPage(table, p);
|
|
} else {
|
|
p.ajax = false;
|
|
// Regular pager; all rows stored in memory
|
|
$(this).trigger("appendCache", true);
|
|
hideRowsSetup(table, p);
|
|
}
|
|
|
|
changeHeight(table, p);
|
|
|
|
// pager initialized
|
|
if (!p.ajax) {
|
|
p.initialized = true;
|
|
$(table).trigger('pagerInitialized', p);
|
|
}
|
|
});
|
|
};
|
|
|
|
}() });
|
|
|
|
// see #486
|
|
ts.showError = function(table, message){
|
|
$(table).each(function(){
|
|
var $row,
|
|
c = this.config,
|
|
errorRow = c.pager && c.pager.cssErrorRow || c.widgetOptions.pager_css && c.widgetOptions.pager_css.errorRow || 'tablesorter-errorRow';
|
|
if (c) {
|
|
if (typeof message === 'undefined') {
|
|
c.$table.find('thead').find(c.selectorRemove).remove();
|
|
} else {
|
|
$row = ( /tr\>/.test(message) ? $(message) : $('<tr><td colspan="' + c.columns + '">' + message + '</td></tr>') )
|
|
.click(function(){
|
|
$(this).remove();
|
|
})
|
|
// add error row to thead instead of tbody, or clicking on the header will result in a parser error
|
|
.appendTo( c.$table.find('thead:first') )
|
|
.addClass( errorRow + ' ' + c.selectorRemove.replace(/^[.#]/, '') )
|
|
.attr({
|
|
role : 'alert',
|
|
'aria-live' : 'assertive'
|
|
});
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
// extend plugin scope
|
|
$.fn.extend({
|
|
tablesorterPager: $.tablesorterPager.construct
|
|
});
|
|
|
|
})(jQuery);
|