title: HTML5 Canvas Library for UI Widgets
body: <p>I've been looking for a library that can aid in the rendering and functionality of UI widgets embedded within the canvas area, such as combo boxes, check boxes, radio buttons, text areas, list boxes with scrollbars, etc, without superimposing normal HTML elements by floating them on top of the canvas area. Flex provides all this for Flash and there are many Actionscript libraries out there that create UI widget components within the Flash "canvas" (so to speak). These UI widget libraries have served the Flash community well in certain situations and this is also needed in analogous situations within HTML5 canvas.</p>
  
  <p>Does anyone know where these libraries can be found?</p>