reference script in html code example

Example 1: include script in html

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

Example 2: how to reference a javascript file in html

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

Example 3: script tag in html

<script>
  // Write JS here
</script>

<script src="link/to/js/file.js"></script>