mirror of
https://github.com/Mottie/tablesorter.git
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79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
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/*! Widget: columns */
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;(function ($) {
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'use strict';
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var ts = $.tablesorter = $.tablesorter || {};
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ts.addWidget({
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id: "columns",
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priority: 30,
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options : {
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columns : [ "primary", "secondary", "tertiary" ]
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},
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format: function(table, c, wo) {
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var $tbody, tbodyIndex, $rows, rows, $row, $cells, remove, indx,
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$table = c.$table,
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$tbodies = c.$tbodies,
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sortList = c.sortList,
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len = sortList.length,
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// removed c.widgetColumns support
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css = wo && wo.columns || [ "primary", "secondary", "tertiary" ],
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last = css.length - 1;
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remove = css.join(' ');
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// check if there is a sort (on initialization there may not be one)
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for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
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$tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // detach tbody
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$rows = $tbody.children('tr');
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// loop through the visible rows
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$rows.each(function() {
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$row = $(this);
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if (this.style.display !== 'none') {
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// remove all columns class names
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$cells = $row.children().removeClass(remove);
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// add appropriate column class names
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if (sortList && sortList[0]) {
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// primary sort column class
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$cells.eq(sortList[0][0]).addClass(css[0]);
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if (len > 1) {
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for (indx = 1; indx < len; indx++) {
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// secondary, tertiary, etc sort column classes
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$cells.eq(sortList[indx][0]).addClass( css[indx] || css[last] );
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}
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}
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}
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}
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});
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ts.processTbody(table, $tbody, false);
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}
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// add classes to thead and tfoot
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rows = wo.columns_thead !== false ? ['thead tr'] : [];
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if (wo.columns_tfoot !== false) {
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rows.push('tfoot tr');
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}
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if (rows.length) {
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$rows = $table.find( rows.join(',') ).children().removeClass(remove);
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if (len) {
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for (indx = 0; indx < len; indx++) {
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// add primary. secondary, tertiary, etc sort column classes
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$rows.filter('[data-column="' + sortList[indx][0] + '"]').addClass(css[indx] || css[last]);
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}
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}
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}
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},
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remove: function(table, c, wo) {
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var tbodyIndex, $tbody,
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$tbodies = c.$tbodies,
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remove = (wo.columns || [ "primary", "secondary", "tertiary" ]).join(' ');
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c.$headers.removeClass(remove);
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c.$table.children('tfoot').children('tr').children('th, td').removeClass(remove);
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for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
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$tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // remove tbody
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$tbody.children('tr').each(function() {
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$(this).children().removeClass(remove);
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});
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ts.processTbody(table, $tbody, false); // restore tbody
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}
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}
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});
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})(jQuery);
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