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