HTML5 paste image to page

Did you know that HTML5 lets the user paste an image into the DOM tree? See a demo here and find the code needed in this Gist . I first came across this code here in a post HTML5 JavaScript Pasting Image Data in Chrome by Daniel X Moore (from 2011!).

Instructions : Copy an image to clipboard (For instance: Mac :


     cmd+shift+ctrl+4

and Win :


     Alt+PtrScr

), click on the target div to paste the image into, and paste


     cmd+V


     ctrl+v

.
Version 1.1 Added camera snapshoot sound on paste - use my pen Snapshoot sound - snapshoot() to get that feature on your pens. Also added option to toggle


     background-size: contain

when clicking on pasted image.