Jquery if id exists

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

}

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

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

5 votes343 views3 answers
Jquery get value radio by name
Javascript jQuery
0 vote361 views1 answer
Jquery 1.6 jgrid pagging ejemplo
Javascript jQuery
1 vote309 views1 answer
Jquery validator no space
Javascript jQuery
0 vote314 views1 answer
How to play jquery audio
Javascript jQuery
2 votes361 views1 answer
Double click in jquery
Javascript jQuery
105 votes382 views6 answers
Jquery see if checkbox is checked
Javascript jQuery
8 votes336 views3 answers
Jquery display none
Javascript jQuery
0 vote283 views1 answer
Jquery close another dialog
Javascript jQuery
0 vote330 views1 answer
Jquery create a button
Javascript jQuery
0 vote332 views1 answer
Jquery on load button click
Javascript jQuery