Attach a click() event to the FaceBook 'Like' button?

Question

I\'d like to do something on the page when a user clicks \'Like\'.

I thought something simple like the following would work:

Answer 1

Facebook API doesn't allows you to subscribe to the like clicking event, but it allows you to subscribe to the like happening event (fired when the like action is completed):

FB.Event.subscribe('edge.create', function(response) {
  // like clicked
});

see here.