html script from url code example
Example 1: link javascript to html
<script src="index.js"> </script>
Example 2: import script html
<html>
<head>
<script type="text/javascript" src="/path/to/script.js"></script>
...
Example 3: how to link javascript to html
<script src="PathToYourFile.js"> </script>
Example 4: how to link javascript to html
<script src = "index.js"></script>