link to main.js file code example

Example 1: import js in html

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

Example 2: linking a script .js

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

Example 3: how to link js to html

<script src="Your-JavaScript-File.js"></script> <!--If JS file is in same folder with HTML file-->