add javascript link to html code example

Example 1: link javascript to html

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

Example 2: link javascript html

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

Example 3: how to link javascript to html

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

Example 4: how to add script in html head

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

<!--just add defer attribute so script will execute at last-->