MediaWiki:Common.js

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

    // Start of custom navbar js
(function($) { // Begin jQuery
  $(function() { // DOM ready
    // If a link has a dropdown, add sub menu toggle.
    $('nav ul li a:not(:only-child)').click(function(e) {
      $(this).siblings('.nav-dropdown').toggle();
      // Close one dropdown when selecting another
      $('.nav-dropdown').not($(this).siblings()).hide();
      e.stopPropagation();
    });
    // Clicking away from dropdown will remove the dropdown class
    $('html').click(function() {
      $('.nav-dropdown').hide();
    });
    // Toggle open and close nav styles on click
    $('#nav-toggle').click(function() {
      $('nav ul').slideToggle();
    });
    // Hamburger to X toggle
    $('#nav-toggle').on('click', function() {
      this.classList.toggle('active');
    });
  }); // end DOM ready
})(jQuery); // end jQuery
    // End of custom navbar

// Collapsible menus...
function calculateCollapsedScale () {
  // The menu title can act as the marker for the collapsed state.
  const collapsed = mw-collapsible-toggle.getBoundingClientRect();

  // Whereas the menu as a whole (title plus items) can act as
  // a proxy for the expanded state.
  const expanded = mw-collapsible-content.getBoundingClientRect();
  return {
    x: collapsed.width / expanded.width,
    y: collapsed.height / expanded.height
  };
}