What would you use in HTML for a completely custom component? As far as I understand, you'd have to build your own scene graph on top of a canvas. I mean, if y

What would you use in HTML for a completely custom component? As far as I understand, you'd have to build your own scene graph on top of a canvas. I mean, if you want standard or semi-standard components, QT has far more out of the box components than HTML does, but the initial complaint was about flexibility for doing something 'very custom'.