/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 vote204 views1 answer
Javascript jquery json quiz3
Javascript jQuery
5 votes193 views4 answers
Add select option jquery
Javascript jQuery
9 votes270 views2 answers
Jquery watch checkbox change
Javascript jQuery
14 votes222 views4 answers
Image preview before upload jquery
Javascript jQuery
1 vote205 views1 answer
Jquery submit form on enter
Javascript jQuery
34 votes242 views3 answers
Check element exist in jquery
Javascript jQuery
0 vote202 views1 answer
Jquery ui draggable list
Javascript jQuery
0 vote202 views1 answer
Como saber si un checkbox esta seleccionado en jquery
Javascript jQuery
278 votes842 views6 answers
Settimeout jquery
Javascript jQuery
0 vote240 views2 answers
How to set dropdown value in textbox using jquery
Javascript jQuery