/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 vote140 views1 answer
Remove file from input type file jquery
Javascript jQuery
37 votes137 views6 answers
Jquery add disabled to button
Javascript jQuery
0 vote105 views1 answer
Event handler attachment jquery
Javascript jQuery
7 votes185 views4 answers
Jquery disable option by value
Javascript jQuery
0 vote137 views1 answer
Jquery intermediate value eror
Javascript jQuery
0 vote142 views1 answer
JQuery hasClass() - check for more than one class
Javascript jQuery
6 votes164 views3 answers
Jquery bind function to multiple events
Javascript jQuery
0 vote134 views1 answer
Jquery once
Javascript jQuery
18 votes151 views3 answers
Jquery ajax form submission
Javascript jQuery
9 votes134 views2 answers
Jquery modify style attribute
Javascript jQuery