/Javascript/jQuery/Jquery check if element exists

Jquery check if element exists

// Check if an element currently exists
if ($('#element').length) {

}

Check element exist in jquery

if ($('.element').length) {
  // there is at least one element matching the selector
}

Jquery test div exists

$(document).ready(function() {
    var $myDiv = $('#DivID');

    if ( $myDiv.length){
        //you can now reuse  $myDiv here, without having to select it again.
    }


});

Source: stackoverflow.com

Is there an “exists” function for jQuery

if ($(selector).length)

Source: stackoverflow.com

JQuery exists function

if ($("#myElementID").length){
   //I exist
}

-1

Jquery check if element still exists

$(function() {
    var $button = $(".the_button");
    alert (isStale($button));
    $button.remove();
    alert (isStale($button));
});
    
function isStale($elem)
{
    return $elem.closest("body").length > 0;
};

-2

Source: stackoverflow.com

Similar codes

0 vote221 views2 answers
Onchange select dropdown jquery
Javascript jQuery
9 votes239 views2 answers
Window load jquery
Javascript jQuery
0 vote226 views1 answer
Nested table jquery datatable
Javascript jQuery
36 votes195 views6 answers
Input radio checked jquery
Javascript jQuery
6 votes201 views2 answers
How to iterate over list in jquery
Javascript jQuery
0 vote216 views1 answer
Jquery replace h1 with h2
Javascript jQuery
40 votes203 views6 answers
If element has class jquery
Javascript jQuery
1 vote215 views2 answers
How to wait till jquery post request has been made
Javascript jQuery
5 votes209 views3 answers
Jquery code to javascript converter
Javascript jQuery
0 vote218 views1 answer
Jquery select2 how to make dont close after select
Javascript jQuery