Pass parameters to a Script tag - Get Parameters of Current Script Tag Src

Pass parameters to a Script tag - Get Parameters of Current Script Tag Src

Let This is Script Tag in your main html and you have to get the value of id parameter in script.js 

or

Get Parameters of Current Script Tag Src

or

Pass parameters to a Script tag

See an Example Below -

//Script Tag in Main HTML (i.e. index.html)
<script src="script.js?id=WqoYv89"></script>

JavaScript

Here is Content of script.js

//Content of Script.js
let params = new URL(document.currentScript.src);
params = params.searchParams;
console.log(params.get('id'));

JavaScript

Result on Console :- 

 WqoYv89

About UrlSearchParams :- https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams/get

About Document.currentScript :- https://developer.mozilla.org/en-US/docs/Web/API/Document/currentScript

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