javascript get html page code example

Example 1: html how to get js

<!--Use The <script> tag to impliment javascript. You can put script 
tags in the head or body tags or both. Though most people should put
there script tags in the head tag-->
<script>
  console.log("Javascript");
</script>

Example 2: java script remowechild an element from the DOM

let node = document.getElementById("nested");
if (node.parentNode) {
  node.parentNode.removeChild(node);
}