Answers for "import js function to html"

import js in html

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

link javascript to html

<script src="index.js"> </script>

link javascript file to html

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

how to link js to html

<script src="Your-JavaScript-File.js"></script> <!--If JS file is in same folder with HTML file-->