How to dispose CSS3DObject and CSS3DRenderer?

Hi! ThreeJS beginner here.

I have built a scene using CSS3DObject and CSS3DRenderer. Everything is going smooth. Problem is how do you dispose of it after use?

I don’t think there is a need for a dispose() method. The resources should be automatically garbage collected if you are not using them anymore.

If that is the case, then my problem is solved. I thought you also need to manually dispose these objects. Thanks