/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

1 vote275 views2 answers
Jquery detect change in textarea content
Javascript jQuery
0 vote264 views1 answer
Jquery move li to first position
Javascript jQuery
9 votes245 views2 answers
Dropdown option selection change event in jquery
Javascript jQuery
1 vote294 views2 answers
Jquery ajax while loading
Javascript jQuery
24 votes231 views4 answers
Jquery add attribute
Javascript jQuery
0 vote252 views1 answer
Add parameter to url without reload jquery
Javascript jQuery
0 vote304 views1 answer
Jquery selector immediate child
Javascript jQuery
0 vote246 views1 answer
Get node value in XML using jQuery
Javascript jQuery
0 vote275 views1 answer
Jquery insert after next element
Javascript jQuery
29 votes290 views3 answers
How disable button jquery
Javascript jQuery