I need to add prototype and then add scriptaculous and get a callback when they are both done loading. I am currently loading prototype like so:
var script = document.createElement("script"); script.src = "//ajax.googleapis.com/ajax/libs/prototype/18.104.22.168/prototype.js"; script.onload = script.onreadystatechange = callback; document.body.appendChild( script );
I could do this by chaining the callbacks, but that seems like poor practice ( I don't want a silly chain of 20 callback methods when I need to load more scripts). Ideas?