/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 vote117 views1 answer
JQuery Validate remote method usage to check if username already exists
Javascript jQuery
0 vote103 views1 answer
Jquery iframe use from js style
Javascript jQuery
34 votes112 views3 answers
Check element exist in jquery
Javascript jQuery
1 vote104 views2 answers
Jquery remove focus
Javascript jQuery
0 vote109 views1 answer
Clear canvas content jquery
Javascript jQuery
0 vote101 views1 answer
Tab key code in jquery
Javascript jQuery
0 vote103 views1 answer
Get time from a date time in jquery
Javascript jQuery
0 vote101 views1 answer
Jquery close popup when click outside
Javascript jQuery
1 vote102 views1 answer
How to get selected value of dynamically created dropdown in jquery
Javascript jQuery
0 vote135 views1 answer
How to hide a input and label jquery
Javascript jQuery