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92 lines
3.6 KiB
JavaScript
92 lines
3.6 KiB
JavaScript
/*! tablesorter headerTitles widget - updated 3/5/2014 (core v2.15.6)
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* Requires tablesorter v2.8+ and jQuery 1.7+
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* by Rob Garrison
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*/
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/*jshint browser:true, jquery:true, unused:false */
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/*global jQuery: false */
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;(function($){
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"use strict";
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var ts = $.tablesorter;
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ts.addWidget({
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id: 'headerTitles',
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options: {
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// use aria-label text
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// e.g. "First Name: Ascending sort applied, activate to apply a descending sort"
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headerTitle_useAria : false,
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// add tooltip class
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headerTitle_tooltip : '',
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// custom titles [ ascending, descending, unsorted ]
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headerTitle_cur_text : [ ' sort: A - Z', ' sort: Z - A', 'ly unsorted' ],
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headerTitle_cur_numeric : [ ' sort: 0 - 9', ' sort: 9 - 0', 'ly unsorted' ],
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headerTitle_nxt_text : [ ' sort: A - Z', ' sort: Z - A', 'remove sort' ],
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headerTitle_nxt_numeric : [ ' sort: 0 - 9', ' sort: 9 - 0', 'remove sort' ],
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// title display; {prefix} adds above prefix
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// {type} adds the current sort order from above (text or numeric)
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// {next} adds the next sort direction using the sort order above
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headerTitle_output_sorted : 'current{current}; activate to {next}',
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headerTitle_output_unsorted : 'current{current}; activate to {next} ',
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headerTitle_output_nosort : 'No sort available',
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// use this type to override the parser detection result
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// e.g. use for numerically parsed columns (e.g. dates), but you
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// want the user to see a text sort, e.g. [ 'text', 'numeric' ]
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headerTitle_type : [],
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// manipulate the title as desired
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headerTitle_callback : null // function($cell, txt) { return txt; }
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},
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init: function(table, thisWidget, c, wo){
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// force refresh
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c.$table.on('refreshHeaderTitle', function(){
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thisWidget.format(table, c, wo);
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});
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// add tooltip class
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if ($.isArray(wo.headerTitle_tooltip)) {
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c.$headers.each(function(){
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$(this).addClass( wo.headerTitle_tooltip[this.column] || '' );
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});
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} else if (wo.headerTitle_tooltip !== '') {
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c.$headers.addClass( wo.headerTitle_tooltip );
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}
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},
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format: function (table, c, wo) {
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var txt;
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c.$headers.each(function(){
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var t = this,
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$this = $(this),
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sortType = wo.headerTitle_type[t.column] || c.parsers[ t.column ].type || 'text',
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sortDirection = $this.hasClass(ts.css.sortAsc) ? 0 : $this.hasClass(ts.css.sortDesc) ? 1 : 2,
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sortNext = t.order[(t.count + 1) % (c.sortReset ? 3 : 2)];
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if (wo.headerTitle_useAria) {
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txt = $this.hasClass('sorter-false') ? wo.headerTitle_output_nosort : $this.attr('aria-label') || '';
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} else {
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txt = (wo.headerTitle_prefix || '') + // now deprecated
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($this.hasClass('sorter-false') ? wo.headerTitle_output_nosort :
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ts.isValueInArray( t.column, c.sortList ) >= 0 ? wo.headerTitle_output_sorted : wo.headerTitle_output_unsorted);
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txt = txt.replace(/\{(current|next|name)\}/gi, function(m){
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return {
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'{name}' : $this.text(),
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'{current}' : wo[ 'headerTitle_cur_' + sortType ][ sortDirection ] || '',
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'{next}' : wo[ 'headerTitle_nxt_' + sortType ][ sortNext ] || ''
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}[m.toLowerCase()];
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});
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}
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$this.attr('title', $.isFunction(wo.headerTitle_callback) ? wo.headerTitle_callback($this, txt) : txt);
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});
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},
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remove: function (table, c, wo) {
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c.$headers.attr('title', '');
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c.$table.off('refreshHeaderTitle');
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// remove tooltip class
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if ($.isArray(wo.headerTitle_tooltip)) {
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c.$headers.each(function(){
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$(this).removeClass( wo.headerTitle_tooltip[this.column] || '' );
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});
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} else if (wo.headerTitle_tooltip !== '') {
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c.$headers.removeClass( wo.headerTitle_tooltip );
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}
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}
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});
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})(jQuery);
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