how to import javascript file in html code example
Example 1: import js in html
<script type="text/javascript" src="yourfile.js"></script>
Example 2: import script html
<html>
<head>
<script type="text/javascript" src="/path/to/script.js"></script>
...
Example 3: how to link js to html
<script src="Your-JavaScript-File.js"></script> <!--If JS file is in same folder with HTML file-->
Example 4: link js file to index.html
<script src="your js file"></script>
Example 5: link javascript to html
<script src="index.js"> </script>