How to determine presence of HTML5 drag'n'drop file upload API (like the one from FF3.6)

Question

I am writing an application that\'s supposed to support HTML5 drag/drop API for file, much like the on described here. I would like to perform a programmatic check on whethe

Answer 1

This code fails in IE8. This would probably be better:

if (typeof(FileReader) === 'function' && Modernizr.draganddrop) {
  //sexy drag and drop action
} else {
   //no drag and drop support available :(
};