MediaWiki:Common.js: Difference between revisions

Revision as of 07:12, 31 January 2025

/* Any JavaScript here will be loaded for all users on every page load. */
// Add Expand/Collapse button
$(document).ready(function() {
    // Target the sidebar portlets
    $('#mw-navigation .mw-portlet').each(function() {
        var $portlet = $(this);
        var $label = $portlet.find('a.nav-link.disabled'); // The section label
        var $body = $portlet.find('.mw-portlet-body'); // The collapsible content

        // Add a toggle button to the label if it doesn't already exist
        if (!$label.find('.collapsible-arrow').length) {
            $label.append('<span class="collapsible-arrow">▼</span>');
        }

        // Collapse/expand on click
        $label.on('click', function(e) {
            e.preventDefault(); // Prevent the link from navigating
            $body.toggle();
            $label.find('.collapsible-arrow').text(function(_, text) {
                return text === '▼' ? '▶' : '▼';
            });
        });
    });
});