MediaWiki:Common.js: Difference between revisions

Revision as of 15:56, 24 December 2025

/* Any JavaScript here will be loaded for all users on every page load. */
// Vector 2022: pin main menu for logged-out users on desktop
if (!mw.config.get('wgUserName') && window.matchMedia('(min-width: 1120px)').matches) {
  const observer = new MutationObserver((_, obs) => {
    if (document.documentElement.classList.contains('vector-animations-ready')) {
      const pin = document.querySelector('[data-event-name="pinnable-header.vector-main-menu.pin"]');
      if (pin) pin.click();
      obs.disconnect();
    }
  });
  observer.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] });
}
// Remove "Main menu" headings/labels injected by Vector/Vector 2022 (works across variants)
(function () {
  function killMainMenuText(root = document) {
    // Look for common heading/label elements
    const candidates = root.querySelectorAll(
      '#vector-main-menu, #vector-main-menu-pinned-container, #mw-panel, nav.vector-main-menu, #vector-main-menu-dropdown'
    );

    candidates.forEach(container => {
      // Remove elements whose visible text is exactly "Main menu"
      container.querySelectorAll('*').forEach(el => {
        const txt = (el.textContent || '').trim();
        if (txt === 'Main menu') {
          el.style.display = 'none';
        }
        // Also catch the longer hint text variants
        if (txt.toLowerCase().includes('main menu has moved here')) {
          el.style.display = 'none';
        }
      });
    });
  }

  // Run now, on load, and after Vector finishes UI init
  killMainMenuText();
  window.addEventListener('load', () => killMainMenuText());

  const obs = new MutationObserver(() => killMainMenuText());
  obs.observe(document.documentElement, { childList: true, subtree: true });
})();