Event listener for when element becomes visible?

Question

I am building a toolbar that is going to be included into a page. the div it is going to be included in will default to display:none. Is there a way i can p

Answer 1

I had this same problem and created a jQuery plugin to solve it for our site.

https://github.com/shaunbowe/jquery.visibilityChanged

Here is how you would use it based on your example:

$('#contentDiv').visibilityChanged(function(element, visible) {
    alert("do something");
});