JavaScript(JS) JS include a js file in another js file

To include a JavaScript file in another JavaScript file, you can use the script tag with a src attribute.

For example, if you have a file named main.js that you want to include a file named helper.js, you can use the following code in main.js:

<script src="helper.js"></script>

Make sure that both files are located in the same directory, and that the file name and path are correct.

Once the helper.js file is included, you can use any functions or variables defined in it within the main.js file.