title: How to use jcrop plug-in incase of HTML5 canvas element
body: <p>I am new to this canvas stuff.recently in my project,when a user uploads an image on the server the image is being previewed dynamically on the canvas element .Now i want to crop some portion of it.I have used jcrop plugin but donot know how to get the cropped area.Any minor help regarding jcrop usage is also appreciated.</p>
  
  <p>Thanks in advance</p>