html on js code example
Example 1: include script in html
<script type="text/javascript" src="/path/to/script.js"></script>
Example 2: script js
<script type="text/javascript" src="monscript.js"></script>
<script type="text/javascript" src="/path/to/script.js"></script>
<script type="text/javascript" src="monscript.js"></script>