https://www.ccarnet.org/wp-content/mu-plugins/yikes-full-page-search/lib/js/yikes-full-page-search.js?ver=all

1/**
2 * YIKES Full Page Search Scripts
3 * @since 1.0.0
4 */
5jQuery(function () {
6	/**
7	 * When clicking on an <li> OR <a> tag with the class 'yikes-full-page-search-toggle', toggle the container
8	 * This means users can define there own links.
9	 * Example: <a href="#" class="yikes-full-page-search-toggle">Open Search Container</a>
10	 */
11	jQuery('li[class*="yikes-full-page-search-toggle"], a[class*="yikes-full-page-search-toggle"]').on('click', function(event) {
12		event.preventDefault();
13		jQuery('#yikes-search-container').addClass( 'open' );
14		jQuery('#yikes-search-container > form > input[type="search"]').focus();
15	});
16
17	jQuery('#yikes-search-container, #yikes-search-container button.close').on('click keyup', function(event) {
18		if (event.target == this || event.target.className == 'close' || event.keyCode == 27) {
19			jQuery(this).removeClass('open');
20		}
21	});
22});