title: When javascript is disabled, React event does not work
body: <p>I am referring to the following example for Node and React: <a href="https://github.com/yldio/react-example" rel="noreferrer">https://github.com/yldio/react-example</a></p>
  
  <p>I am able to add a book to the array when javascript is enabled in Chrome. When I disable javascript in Chrome, I am not able to add a book to the array.</p>
  
  <p>Is there any way to resolve this?</p>