/Javascript/jQuery/Check element exist in jquery

Check element exist in jquery

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 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 vote368 views1 answer
Use jquery in project using NPM
Javascript jQuery
0 vote349 views1 answer
Change li position in ul jquery
Javascript jQuery
0 vote445 views1 answer
Create video playlist using jquery
Javascript jQuery
1 vote367 views2 answers
Jquery copy table to clipboard
Javascript jQuery
0 vote347 views1 answer
Jquery use variable in string
Javascript jQuery
0 vote316 views2 answers
Preview upload image jquery
Javascript jQuery
0 vote346 views1 answer
Alert on right click jquery
Javascript jQuery
0 vote329 views1 answer
Summernote keyup event jquery
Javascript jQuery
0 vote349 views1 answer
JQuery Validate remote method usage to check if username already exists
Javascript jQuery
120 votes483 views6 answers
Jquery checkbox checked
Javascript jQuery