Draggable SVG element http://www.petercollingridge.co.uk/interactive-svg-components/draggable-svg-element Given an x,y coordinate, find all html elements underneath it http://stackoverflow.com/questions/1280660/given-an-x-y-coordinate-i-need-to-find-all-html-elements-underneath-it Concern: Implementing tap gesture using available HTML 5 touch event.
Drag Drop Binding in HTML 5 http://stackoverflow.com/questions/3382393/html5-drag-and-drop-api-on-touch-screen-devices HTML 5 DevTools: Sencha Touch http://www.theopensourcery.com/keepopen/2010/html-5-devtools-sencha-touch/