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# {{js}} helper

- URL: https://getpublii.com/dev/js-helper/
- Published: 2017-08-04T22:25:31.036Z
- Updated: 2024-02-08T09:41:26.982Z
- Description: It creates URL to the CSS file from the js catalog in the assets directory. Additionally, it adds to the file URL the v= param.
- Author: Tomasz Dziuda
- Tags: Helpers

It creates URL to the CSS file from the **js** catalog in the assets directory. Additionally, it adds to the file URL the **v=** param.

Syntax:

```handlebars
{{js "filepath.js"}}
```

Example:

```handlebars
<script src="{{js "main.js"}}"></script>
```

Example output:

```html
<script src="https://example.com/assets/js/main.js?v=a928f6898da46898a928f6898da46898"></script>
```