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)
• Internet Explorer / Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5
• Opera: Press Ctrl-F5.

document.addEventListener('DOMContentLoaded', function () {
    var closeButton = document.getElementById('sitenotice-close');
    if (closeButton) {
        closeButton.addEventListener('click', function () {
            var banner = document.getElementById('sitenotice-banner');
            if (banner) {
                banner.style.display = 'none';
            }
        });
    }
});