MediaWiki:Common.js

mw.loader.using('mediawiki.util', function () {
  $(function(){
    // Get the list of categories assigned to this page
    var cats = mw.config.get('wgCategories') || [];
    // Specify the category you want to target
    var targetCat = 'InternationalisationForms';

    // Only proceed if the page is in that category
    if ( cats.indexOf(targetCat) !== -1 ) {
      // Create and style the button-like link
     var $pdfLink = $('<a>')
        .text('📄 Export this page to PDF')
        .attr('href','#')
        .css({
           display: 'inline-block',
        padding: '0.39em 0.77em',
        'font-size': '0.82em',
        'background-color': '#19529E',
        color: '#fff',
        'text-decoration': 'none',
        'border-radius': '3px',
        margin: '0.39em'
        })
        .click(function(e){
          e.preventDefault();
          window.print();
        })
        $('#content').before(
        $('<div>')
        .attr('id', 'export-to-pdf-container')
        .css({ 'text-align': 'right', padding: '0.5em' })
        .append($pdfLink)
    );
    }
        // HIDE TOOLBOX for anonymous users
    if (mw.config.get('wgUserName') === null) {
      // For classic skins
      $('#p-tb').hide();

      // For Vector 2022: also try hiding dropdown
      $('#p-toolbox, #vector-page-tools, #vector-page-tools-dropdown').hide();
    }

    // ❌ Hide "Switch to old look" link for ALL users (including in dropdowns)
    function hideSkinSwitcher() {
      $('a').filter(function () {
        return $(this).text().trim() === 'Switch to old look';
      }).closest('li, span, div').hide();
    }

    hideSkinSwitcher(); // Run once immediately

    // 🕵️‍♂️ Watch for late rendering (e.g. in dropdowns)
    const observer = new MutationObserver(hideSkinSwitcher);
    observer.observe(document.body, { childList: true, subtree: true });
  });
});
$(document).ready(function () {
  $(".treetable .tree-row").each(function () {
    const id = $(this).data("id");
    const parent = $(this).data("parent");

    if (parent) {
      $(this).addClass("child-of-" + parent.replace(/\s/g, "-")).hide();
    } else {
      $(this).addClass("root-row").css("cursor", "pointer");
    }
  });

  $(".treetable .root-row").on("click", function () {
    const id = $(this).data("id").replace(/\s/g, "-");
    $(".child-of-" + id).toggle();
  });
});