title: convert URL into file object using javascript only
body: <p>Link given: </p>
  
  <p><a href="http://example.com/data/videos/videoname.mp4" rel="nofollow">example.com/data/videos/videoname.mp4</a></p>
  
  <p>How to pass this link as fileInput?</p>
  
  <pre><code>var fileUrl = window.URL.createObjectURL(fileInput);
  </code></pre>
  
  <p>All should be done in javascript only.
  Need a solution in pure javascript only not using any jquery.</p>