title: Show an image preview before upload
body: <p>In my HTML form I have input filed with type file for example : </p>
  
  <pre><code> &lt;input type="file" multiple&gt;
  </code></pre>
  
  <p>Then I'm selecting multiple files by clicking that input button.
  Now I want to show preview of selected images before submitting form  .  How to do that in HTML 5?</p>