MediaWiki:Gadget-autosort.js
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/**
* For autosorting sortable tables
* @example <>
*/
(function($,mw,rs){
var $sortables = $('.sortable[class*="autosort="]');
if (!$sortables.length) return;
rs.autosort = function () {
mw.loader.using('jquery.tablesorter', function () {
$sortables.each(function () {
var $this = $(this),
matched = (' ' + $(this).attr( 'class') + ' ')
.match(/autosort=(\d+)[,-]{1}(a|d)/),
$sortCol = $this
.find('> thead th:nth-child(' + matched[1] + ')');
if (matched[2] === 'd') {
// descending
$sortCol.click().click();
} else {
// ascending
$sortCol.click();
}
});
mw.hook('gadget.autosort.sorted').fire($sortables);
});
};
mw.hook('wikipage.content').add(function init() {
if ($('.jquery-tablesorter').length) {
rs.autosort();
} else {
// tablesorter plugin has not run yet; observe the first
// sortable table element and wait for the plugin to add
// the 'jquery-tablesorter' class to it
new MutationObserver(function(muts, obs) {
if (muts[0].target.classList.contains('jquery-tablesorter')) {
window.rs.autosort();
obs.disconnect();
}
}).observe($sortables[0], {
attributes: true,
attributeFilter: ['class'],
});
}
// only run once
mw.hook('wikipage.content').remove(init);
});
}(jQuery, mediaWiki, rswiki));