title: upload image as offline using knockout javascript file in html5
body: <p>I would like to upload image as offline(later based on network connectivity it will be synchronised) using knockout.js file.</p>
  
  <p>at the moment, i can save textbox, checkbox data using knockout.js file but failed to store image files.</p>
  
  <p>i am developing html5 based application.</p>
  
  <p>thank you all in advance..</p>