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MediaWiki:Common.js: Difference between revisions

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/* Any JavaScript here will be loaded for all users on every page load. */
/* Any JavaScript here will be loaded for all users on every page load. */


// COLLAPSIBLE HEADER - improved (arrow left + CSS rotate)
// COLLAPSIBLE HEADERS
$(document).ready(function () {
$(document).ready(function () {
     $(".collapsible-header").each(function () {
     $(".collapsible-header").each(function () {
         var header = $(this);
         var header = $(this);
         var content = header.next(".collapsible-content");
         var content = header.next(".collapsible-content");
        // Skip if there is no associated collapsible-content block
         if (content.length === 0) return;
         if (content.length === 0) return;
        // Check if the section should start open (template may add class "open")
         var startsOpen = header.hasClass("open");
         var startsOpen = header.hasClass("open");
 
         var arrow = startsOpen ? "▲" : "▼";
         // Hide content only if it should start closed
         header.prepend('<span class="collapse-toggle" aria-hidden="true">' + arrow + '</span>');
        if (!startsOpen) {
         if (!startsOpen) content.hide();
            content.hide();
        } else {
            // ensure the header has the open class in case it's needed
            header.addClass("open");
        }
 
        // Always use the same arrow character and rotate with CSS
        // Prepend so the arrow appears before the header text
         header.prepend('<span class="collapse-toggle" aria-hidden="true">▼</span>');
 
         // Make header clickable
        header.css("cursor", "pointer");
 
        // Collapse / Expand behavior
         header.on("click", function () {
         header.on("click", function () {
             content.slideToggle(200);
             content.slideToggle(150);
             header.toggleClass("open");
             header.toggleClass("open");
            var icon = header.hasClass("open") ? "▲" : "▼";
            header.find(".collapse-toggle").text(icon);
         });
         });
     });
     });
});
});

Latest revision as of 15:31, 28 November 2025

/* Any JavaScript here will be loaded for all users on every page load. */

// COLLAPSIBLE HEADERS
$(document).ready(function () {
    $(".collapsible-header").each(function () {
        var header = $(this);
        var content = header.next(".collapsible-content");
        if (content.length === 0) return;
        var startsOpen = header.hasClass("open");
        var arrow = startsOpen ? "▲" : "▼";
        header.prepend('<span class="collapse-toggle" aria-hidden="true">' + arrow + '</span>');
        if (!startsOpen) content.hide();
        header.on("click", function () {
            content.slideToggle(150);
            header.toggleClass("open");
            var icon = header.hasClass("open") ? "▲" : "▼";
            header.find(".collapse-toggle").text(icon);
        });
    });
});
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