MediaWiki:Common.js

Note: After publishing, you may have to bypass your browser's cache to see the changes.

• Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
• Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
• Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5.

mw.loader.using('mediawiki.util').then(() => {
    function forceLegacySidebarOpen() {
        document.querySelectorAll('.vector-menu-checkbox').forEach(cb => {
            if (!cb.checked) {
                cb.checked = true;
            }
        });
    }

    // Run immediately
    forceLegacySidebarOpen();

    // Run again after DOM is fully ready
    setTimeout(forceLegacySidebarOpen, 300);
    setTimeout(forceLegacySidebarOpen, 800);
});