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(UPI) Chapter 9: Understanding the Document Object Model (DOM) with JavaScript

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Instruction

Modifying the Tree Structure

JavaScript can manipulate the structure of the DOM tree.

<!DOCTYPE html>
<html>
 <head>
   <script>
     function go() {
       "use strict";
       // read 'body' node
       const b = document.getElementById("body");
       // read second 'p' node
       const p = document.getElementById("p2");
       // move it to the end of 'body'
       b.appendChild(p);
     }
   </...