how to use a script tag in js code example

Example 1: javascript create script tag

var script = document.createElement("script");
script.src = "https://url.com/";
document.head.appendChild(script);

Example 2: what is the use of script tag in html

<script>
  //Insert JS scripts here
  var html
  html = "You can use the <script> tag to incorporate JS code into your HTML code"
  console.log(html)
</script>

Example 3: script tag in html

<script>
  // Write JS here
</script>

<script src="link/to/js/file.js"></script>

Example 4: how to use script tag

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