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You have completed (UPI) Chapter 9: Understanding the Document Object Model (DOM) with JavaScript!

Instruction

Accessing Nodes

Accessing Nodes You can access nodes of the DOM tree by various methods. One of them is getElementById. <!DOCTYPE html> <html> <head> <script> function go() { "use strict"; const p = document.getElementById("p2"); alert(p.innerHTML); } </script> </head> <body id="body"> <p id="p1" style="background: aqua"&...