Question

I am using the following on an image

image.addEventListener("load",imageLoaded,false);

Is this the same as

image.onLoad = function(){
   imageLoaded();
}

Answer 1

The second one should be onload instead of onLoad. If you’re asking if they’ll both invoke the handler when the image is loaded, then yes.

If there are no additional arguments to pass, you could shorten the second one…

image.onload = imageLoaded;

A key difference is that you can bind multiple handlers using addEventListener, but just one with onload.