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Editorial Team
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Asked: 2026-06-17T10:30:53+00:00

I have a number of js files that I put in an another folder

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I have a number of js files that I put in an another folder for ease of updating and for sharing between different pages. These files are called from another page and I use the 

<script type="text/javascript" src="/js/file.js"></script>

notation.

This works fine but when I change something in one of these js files, the browser (chrome, firefox, safari) still loads the previous version without the changes, therefore not updating the js file it uses to the updated one. I tried to clean out the cache to force it to load the js file again (with the changes), but to no avail.

The only workaround that I have is to rename the external file to file2.js and include that in the page calling it but it is a tedious process because if I make another change I have to change the name to file3.js, etc.

Is there a way to force the browser to reload the original js and not use a previously stored one>

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1 Answer

  1. Editorial Team

    You can force the refresh by adding something unique in the URL:

    In the code below the string “d6aa97d33d459ea3670056e737c99a3d” has to be generated for each request. You can use a timestamp, a hash, a random number, whatever you want.
    Because of this, the browser will not reuse what he has in cache and will always download the JS file.

    <script type="text/javascript" src="/js/file.js?d6aa97d33d459ea3670056e737c99a3d"></script>
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