PhantomJS drag and drop

dnd.js

var page = require('webpage').create();
page.open('http://jsbin.com/ifuma#noedit', function () {
  setTimeout(function () {
    page.sendEvent("mousedown", 10, 10);
    page.sendEvent("mousemove", 200, 200);
    page.sendEvent("mouseup", 200, 200);
    page.render('ss.png');
    phantom.exit();
  }, 3000);
});