Async Load JavaScript Files with Callback

Question

I am trying to write an ultra simple solution to load a bunch of JS files asynchronously. I have the following script below so far. However the callback is sometimes called

Answer 1

I recommend you use a tiny loader javascript like JcorsLoader (only 647B with Gzip)

JcorsLoader.load(
                "http://xxxx/jquery.min.js",
                function() {
                    $("#demo").html("jQuery Loaded");
                },
                "http://xxxx/jquery.cookie.js",
                function() {  
                    $.cookie('not_existing'); 
                }
            );

Load multiples js in parallel and execute in order without blocking DOMReady or onload.

https://github.com/pablomoretti/jcors-loader