2011-09-11 17:51:02 +00:00
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/* TableSorter 2.0 Widgets */
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2011-09-16 15:43:09 +00:00
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(function($){
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2011-09-11 17:51:02 +00:00
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// Add jQuery UI theme widget
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2011-09-13 22:55:31 +00:00
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// **************************
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2011-09-11 17:51:02 +00:00
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$.tablesorter.addWidget({
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id: "uitheme",
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format: function(table) {
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2011-09-16 15:43:09 +00:00
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var time, klass, rmv, c = table.config,
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2011-09-11 17:51:02 +00:00
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// ["up/down arrow (cssHeaders, unsorted)", "down arrow (cssDesc, descending)", "up arrow (cssAsc, ascending)" ]
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2011-09-16 15:43:09 +00:00
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icons = ["ui-icon-arrowthick-2-n-s", "ui-icon-arrowthick-1-s", "ui-icon-arrowthick-1-n"];
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if (c.widgetUitheme && c.widgetUitheme.hasOwnProperty('css')) { icons = c.widgetUitheme.css || icons; }
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rmv = icons.join(' ');
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2011-09-11 17:51:02 +00:00
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if (c.debug) {
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time = new Date();
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}
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2011-09-14 14:20:15 +00:00
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if (!$(table).is('.ui-theme')) {
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$(table).addClass('ui-widget ui-widget-content ui-corner-all ui-theme');
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2011-09-11 17:51:02 +00:00
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$.each(c.headerList, function(){
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$(this)
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// using "ui-theme" class in case the user adds their own ui-icon using onRenderHeader
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2011-09-14 14:20:15 +00:00
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.addClass('ui-widget-header ui-corner-all')
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.append('<span class="ui-icon"/>')
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.hover(function(){
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$(this).addClass('ui-state-hover');
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}, function(){
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$(this).removeClass('ui-state-hover');
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2011-09-16 15:43:09 +00:00
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});
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2011-09-11 17:51:02 +00:00
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});
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}
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$.each(c.headerList, function(i){
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if (c.headers[i] && c.headers[i].sorter === false) {
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// no sort arrows for disabled columns!
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2011-09-14 14:20:15 +00:00
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$(this).find('span.ui-icon').removeClass(rmv + ' ui-icon');
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2011-09-11 17:51:02 +00:00
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} else {
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klass = ($(this).is('.' + c.cssAsc)) ? icons[1] : ($(this).is('.' + c.cssDesc)) ? icons[2] : $(this).is('.' + c.cssHeader) ? icons[0] : '';
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2011-09-14 14:20:15 +00:00
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$(this)[klass === icons[0] ? 'removeClass' : 'addClass']('ui-state-active')
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.find('span.ui-icon').removeClass(rmv).addClass(klass);
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2011-09-11 17:51:02 +00:00
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}
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});
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if (c.debug) {
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$.tablesorter.benchmark("Applying uitheme widget", time);
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}
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}
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});
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// Add Column styles widget
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2011-09-13 22:55:31 +00:00
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// **************************
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2011-09-11 17:51:02 +00:00
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$.tablesorter.addWidget({
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id: "columns",
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format: function(table) {
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2011-09-16 15:43:09 +00:00
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var $td, time, i, last, rmv,
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2011-09-11 17:51:02 +00:00
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c = table.config,
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list = c.sortList,
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len = list.length,
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2011-09-16 15:43:09 +00:00
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css = [ "primary", "secondary", "tertiary" ];
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if (c.widgetColumns && c.widgetColumns.hasOwnProperty('css')) { css = c.widgetColumns.css || css; }
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last = css.length-1;
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2011-09-11 17:51:02 +00:00
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rmv = css.join(' ');
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if (c.debug) {
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time = new Date();
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}
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2011-09-13 22:55:31 +00:00
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// check if there is a sort (on initialization there may not be one)
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if (list && list[0]) {
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// loop through the visible rows
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$("tr:visible", table.tBodies[0]).each(function (i) {
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$td = $(this).children().removeClass(rmv);
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// primary sort column class
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$td.eq(list[0][0]).addClass(css[0]);
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if (len > 1) {
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for (i=1; i<len; i++){
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// secondary, tertiary, etc sort column classes
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$td.eq(list[i][0]).addClass( css[i] || css[last] );
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}
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2011-09-11 17:51:02 +00:00
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}
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2011-09-13 22:55:31 +00:00
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});
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}
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2011-09-11 17:51:02 +00:00
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if (c.debug) {
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$.tablesorter.benchmark("Applying Columns widget", time);
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}
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}
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2011-09-13 22:55:31 +00:00
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});
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// Add Filter widget
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// ** This widget doesn't work correctly with the pager plugin =( **
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// **************************
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$.tablesorter.addWidget({
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id: "filter",
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format: function(table) {
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if (!table.config.filtering) {
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var i, v, r, t, $td, c = table.config,
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cols = c.headerList.length,
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tbl = $(table),
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fr = '<tr class="filters">',
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time;
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if (c.debug) {
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time = new Date();
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}
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for (i=0; i < cols; i++){
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2011-09-16 18:39:03 +00:00
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fr += '<td><input type="text" class="filter" data-col="' + i + '" style="';
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// use header option - headers: { 1: { filter: false } } OR add class="filter-false"
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fr += ((c.headers[i] && 'filter' in c.headers[i] && c.headers[i].filter === false) || $(c.headerList[i]).is('.filter-false') ) ? 'visibility:hidden' : '';
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fr += '"></td>';
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2011-09-13 22:55:31 +00:00
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}
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tbl
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.find('thead').append(fr += '</tr>')
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.find('.filter').bind('keyup', function(e){
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v = tbl.find('.filter').map(function(){ return ($(this).val() || '').toLowerCase(); }).get();
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if (v.join('') === '') {
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tbl.find('tr').show();
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} else {
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tbl.find('tbody').find('tr').each(function(){
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r = true;
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$td = $(this).find('td');
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for (i=0; i < cols; i++){
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if (v[i] !== '' && $td.eq(i).text().toLowerCase().indexOf(v[i]) >= 0) {
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r = (r) ? true : false;
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} else if (v[i] !== '') {
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r = false;
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}
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}
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$(this)[r ? 'show' : 'hide']();
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});
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}
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tbl.trigger('applyWidgets'); // make sure zebra widget is applied
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});
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c.filtering = true;
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if (c.debug) {
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$.tablesorter.benchmark("Applying Filter widget", time);
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}
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}
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}
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});
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2011-09-16 15:43:09 +00:00
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2011-10-11 05:48:34 +00:00
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// Sticky header widget
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// based on this awesome article:
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// http://css-tricks.com/13465-persistent-headers/
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// **************************
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$.tablesorter.addWidget({
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id: "stickyHeaders",
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format: function(table) {
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if ($(table).find('.stickyHeader').length) { return; }
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var win = $(window),
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header = $(table).find('thead'),
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hdrCells = header.find('tr').children(),
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sticky = header.find('tr').clone()
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.addClass('stickyHeader')
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.css({
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width : header.width(),
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position : 'fixed',
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top : 0,
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visibility : 'hidden'
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}),
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stkyCells = sticky.children();
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// update sticky header class names to match real header
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$(table).bind('sortEnd', function(e,t){
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var th = $(t).find('thead tr'),
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sh = th.filter('.stickyHeader').children();
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th.filter(':not(.stickyHeader)').children().each(function(i){
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sh.eq(i).attr('class', $(this).attr('class'));
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});
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});
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// set sticky header cell width and link clicks to real header
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hdrCells.each(function(i){
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var t = $(this),
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s = stkyCells.eq(i)
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// set cell widths
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.width( t.width() )
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// clicking on sticky will trigger sort
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.bind('click', function(e){
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t.trigger(e);
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})
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// prevent sticky header text selection
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.bind('mousedown', function(){
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this.onselectstart = function(){ return false; };
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return false;
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});
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});
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header.prepend( sticky );
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// make it sticky!
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win.scroll(function(){
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var $t = $(table),
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offset = $t.offset(),
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sTop = win.scrollTop(),
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sticky = $t.find('.stickyHeader'),
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vis = ((sTop > offset.top) && (sTop < offset.top + $t.height())) ? 'visible' : 'hidden';
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sticky.css('visibility', vis);
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});
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}
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});
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2011-09-16 15:43:09 +00:00
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})(jQuery);
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