show message when like button is clicked?

Question

I am using the following code to alert the user when he click the facebook like button. It is alerting the user only on Opera browser. How do I fix this problem and make it work

Answer 1

Where did you put this code ?

For me you have to put this in the init like this :

window.fbAsyncInit = function() {
    FB.init({
      appId  : APP_ID,
      status : true, 
      cookie : true, 
      xfbml  : true 
    });

    FB.Event.subscribe('edge.create',
        function(response) {
            alert("You liked the URL");
        }
    );    
};

If you have already call the FB.init, you have to use a trick like this :