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(['jquery'], function () {

    function waitForHeader(callback) {
        var check = setInterval(function () {
            var banner = document.getElementById('p-banner');
            if (banner) {
                clearInterval(check);
                callback(banner);
            }
        }, 200);
    }

    waitForHeader(function (banner) {
        // Insert the sidebar toggle button next to the site title
        if (!document.getElementById('mw-sidebar-button')) {
            $(banner).after(
                '<button id="mw-sidebar-button" class="mw-ui-icon mw-ui-icon-element mw-ui-icon-menu" style="margin-left:10px;"><span>Menu</span></button>'
            );
        }

        // Toggle sidebar on desktop
        $(document).on('click', '#mw-sidebar-button', function () {
            $('body').toggleClass('sidebar-open');
        });
    });

});