Question

how to handle onLoad Event on img tag?

example:

$ ('img'). onload (function (e) {
   alert ('image loaded' + $ (this), attr ('src'));
})

is like the imageLoader

and others tags like script, link, etc…

Answer 1

jQuery callback on image load (even when the image is cached)

$("img").one('load', function() {
  // do stuff
}).each(function() {
  if(this.complete) $(this).load();
});

Seems to work for me, and should fix the caveat with caching.