Including a .js file within a .js file [duplicate]

June 8, 2023 by Tarik

I basically do like this, create new element and attach that to <head>

var x = document.createElement('script');
x.src="http://example.com/test.js";
document.getElementsByTagName("head")[0].appendChild(x);

You may also use onload event to each script you attach, but please test it out, I am not so sure it works cross-browser or not.

x.onload=callback_function;