First, I will include the script in my HTML.
<script type="text/javascript" src="test.js?param=value"></script>
Second, I want my script to act based on value of param. I was not able to find any concrete answer to this question. Is it possible this way?
Something crossed my mind but I didn't tried it because I didn't like the idea so much: Maybe I could search whole HTML with JQuery, find that string and get the parameter but maybe there is something in JQuery that could help me solve this in more convenient way.