how to link javascript with html code example

Example 1: how to link your js file to html

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

Example 2: link javascript html

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

Example 3: script src tag in html

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

Example 4: how to link js to html

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