/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

2 votes156 views2 answers
Jquery visible
Javascript jQuery
5 votes157 views2 answers
Jquery in array
Javascript jQuery
0 vote147 views1 answer
Jquery window redirect with header
Javascript jQuery
20 votes143 views2 answers
Jquery select checked radio button value
Javascript jQuery
0 vote148 views1 answer
Download image jquery onclick
Javascript jQuery
-1 vote151 views1 answer
Jquery ajax on fail
Javascript jQuery
1 vote141 views1 answer
Jquery remove br from div
Javascript jQuery
3 votes148 views2 answers
Jquery phone number mask
Javascript jQuery
0 vote151 views1 answer
Group by hash in jquery
Javascript jQuery
4 votes165 views4 answers
Get name jquery
Javascript jQuery