title: jsHint error saying I should use "==="
body: <p>My code is giving me an error with jsHint. I am trying to do this:</p>
  
  <pre><code>if (data.result == 't' || task == 'show') {
  </code></pre>
  
  <p>But it tells me I should replace "==" with "===" can someone tell me why it gives this message?</p>