https://www.naturpark-aukrug.com/typo3conf/ext/npa/Resources/Public/JavaScript/Dist/suche.js?1625830579

1/**
2 * main.js
3 * http://www.codrops.com
4 *
5 * Licensed under the MIT license.
6 * http://www.opensource.org/licenses/mit-license.php
7 * 
8 * Copyright 2016, Codrops
9 * http://www.codrops.com
10 */
11
12	'use strict';
13
14	var openCtrl = document.getElementById('btn-search'),
15		closeCtrl = document.getElementById('btn-search-close'),
16		searchContainer = document.querySelector('.search'),
17		inputSearch = searchContainer.querySelector('.search__input');
18
19	function init() {
20		initEvents();	
21	}
22
23	function initEvents() {
24		openCtrl.addEventListener('click', openSearch);
25		closeCtrl.addEventListener('click', closeSearch);
26		document.addEventListener('keyup', function(ev) {
27			// escape key.
28			if( ev.keyCode == 27 ) {
29				closeSearch();
30			}
31		});
32	}
33
34	function openSearch() {
35		searchContainer.classList.add('search--open');
36		inputSearch.focus();
37	}
38
39	function closeSearch() {
40		searchContainer.classList.remove('search--open');
41		inputSearch.blur();
42		inputSearch.value = '';
43	}
44
45	init();