Notið Javascript DOM skipanir til að gera eftirfarandi breytingar:

1. Use the "ID" to change this text!

2. Use the "Tag" to change this text!

3. Use "CLASS" to change this text!

4. Use the "querySelectorAll" to change this text!

5. Use the "querySelector" to change this colour text!

6. Show the <title> of this document here:

7. Show the difference of using "innerHTML"

8. and "textContent" in javaScript

9. Create a new "h2" tag and put some text in it and remove this paragraf.