external javascript code example

Example 1: import js in html

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

Example 2: include script in html

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

Example 3: how to add script in html head

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

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

Example 4: how to include external javascript in html

<script src="script.js">

Example 5: include javascript in html

<script>
	// JS Here  
</script>

Example 6: how to write code in external javascript file

function myFunction() {

  document.getElementById("demo").innerHTML = "Paragraph changed.";

}