Use currentScript property to get the script being executed.

Let’s say you have javascript being executed and for some reason you need to know the script tag. You can get this by using the currentScript property of the document object.

Following is an example :

<script type=“text/javascript” src=”script.js”> </script>

//script.js
console.log(document.currentScript)
=> <script type=“text/javascript” src=”script.js”> </script>

This works only in the newer versions of Chrome and Firefox.