how to link javaScript 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: script src tag in html
<script type="text/javascript"
src="file.js">
</script>