refer js in html code example

Example 1: import js in html

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

Example 2: include script in html

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

Example 3: link javascript to html

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

Example 4: how to link javascript to html

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