title: React: Loop through array of strings
body: <p>I'm a bit new to reactJs, I have an array of notes I want to display in the component;</p>
  
  <pre><code>data: {
      title: 'notes for ABC', 
      notes: ['hello', 'world', 'blah blah]
  }
  </code></pre>
  
  <p>When I try rendering this as <code>data.notes.map</code> it said data.notes.map is not a function.
  Any help!</p>