/Javascript/jQuery/Jquery observe class change

Jquery observe class change

var $div = $("#foo");
var observer = new MutationObserver(function(mutations) {
  mutations.forEach(function(mutation) {
    if (mutation.attributeName === "class") {
      var attributeValue = $(mutation.target).prop(mutation.attributeName);
      console.log("Class attribute changed to:", attributeValue);
    }
  });
});
observer.observe($div[0], {
  attributes: true
});

$div.addClass('red');

Source: stackoverflow.com

Similar codes

0 vote135 views1 answer
Round till 2 digit in jquery
Javascript jQuery
29 votes133 views4 answers
Get a element using name in jquery
Javascript jQuery
6 votes152 views4 answers
Jquery on dom change
Javascript jQuery
0 vote127 views1 answer
Jquery set timezone
Javascript jQuery
0 vote149 views1 answer
Send multiple files using formdata jquery
Javascript jQuery
3 votes138 views1 answer
Require jquery tampermonkey
Javascript jQuery
26 votes85 views3 answers
Jquery submit form ajax
Javascript jQuery
2 votes139 views2 answers
Get form data serialize jquery
Javascript jQuery
32 votes144 views6 answers
Set radio button checked jquery
Javascript jQuery
1 vote159 views1 answer
Jquery give control focus
Javascript jQuery