How to pass parameters to a Script tag?

I apologise for replying to a super old question but after spending an hour wrestling with the above solutions I opted for simpler stuff.

<script src=".." one="1" two="2"></script>

Inside above script:

document.currentScript.getAttribute('one'); // 1
document.currentScript.getAttribute('two'); // 2

Much easier than jQuery or URL parsing.

You might need the polyfill for document.currentScript from @Yared Rodriguez’s answer for IE:

document.currentScript = document.currentScript || (function() {
  var scripts = document.getElementsByTagName('script');
  return scripts[scripts.length - 1];
})();