compatible:
chrome
firefox
ie 11 , not supported
demo:
http://demo.tutorialzine.com/2011/09/html5-file-upload-jquery-php/
http://www.sitepoint.com/author/craig-buckler/page/23/
http://www.sitepoint.com/html5-file-drag-and-drop/
http://www.sitepoint.com/html5-javascript-open-dropped-files/
http://www.sitepoint.com/html5-ajax-file-upload/
addition , click to pop file selection dialog
http://*.com/questions/793014/jquery-trigger-file-input