how to link javascript to htmkl code example

Example 1: link javascript html

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

Example 2: how to link js to html

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

Example 3: how to link javascript to html

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