add script tag in html code example

Example 1: linking a script .js

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

Example 2: how to add javascript in html

<script src="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 use script tag

<script>
 document.getElementById("id").innerText = ("");
</script>