Chapter 6

Consider the following code:

  <button>Click me!</button>

1. What is the correct syntax to select the button?
   1. document.querySelector('Click me!')
   2. document.querySelector('.button')
   3. document.querySelector('#button')
   4. document.querySelector('button')

Take a look at this code:

<button>Click me!</button>
<button>Click me two!</button>
<button>Click me three!</button>
<button>Click me four!</button>

1. True or False: document.querySelector('button') will serve our needs to place a click handler on each button.
2. To change the text of the button from "Click me!" to "Click me first!", what should we use?
   1. document.querySelectorAll('button')[0].innerHTML = "Click me first!"
   2. document.querySelector('button')[0].innerHTML = "Click me first!"
   3. document.querySelector('button').innerHTML = "Click me first!"
   4. document...