jquery check if element exists

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showing results for - "jquery check if element exists"
Davide
09 Oct 2016
1// Check if an element currently exists
2if ($('#element').length) {
3
4}
Helena
14 Nov 2019
1$(document).ready(function() {
2    var $myDiv = $('#DivID');
3
4    if ( $myDiv.length){
5        //you can now reuse  $myDiv here, without having to select it again.
6    }
7
8
9});
Pia
28 Feb 2018
1if ($('.element').length) {
2  // there is at least one element matching the selector
3}
Erik
27 Oct 2017
1if ($(selector).length)
Camila
11 Nov 2019
1if ($("#myElementID").length){
2   //I exist
3}
Sara
23 Jan 2018
1$(function() {
2    var $button = $(".the_button");
3    alert (isStale($button));
4    $button.remove();
5    alert (isStale($button));
6});
7    
8function isStale($elem)
9{
10    return $elem.closest("body").length > 0;
11};
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