Question

I’m working on a script that requires I get a variable so we goto the right location on the site.

I want to do something like:

<script type="text/javascript" src="dir/script.js?x=103"></script>

But how would I get that?

Answer 1

Assuming you know the filename of the script within the script itself, search all <script> tags for the one that contains the relevant filename in its src attribute. Then split it on ? and read the value.