Need help with SceneJs rendering

[pvhuybao]

Hello, everyone.
I'm wondering if I can add some circles to canvas like this.

.

Currently I'm using div tags to display labels like Scene.Js example, but I would like to add them as a part of the canvas.
I don't know where to start. Do you have any idea?

Thank in advance!

[rubendel]

I don't think this is a relevant issue for BIMserver. Moving to BIMsurfer repository.