javascript file script tag code example
Example 1: import script html
<html>
<head>
<script type="text/javascript" src="/path/to/script.js"></script>
...
Example 2: how to link javascript to html
<script src = "index.js"></script>
<html>
<head>
<script type="text/javascript" src="/path/to/script.js"></script>
...
<script src = "index.js"></script>