How do I switch scene, clear up memory, and keep only the renderer scene and camera?

[Sayid1]

I have multiple threejs pages and I want them to share a single renderer camera and scene.
Every time I switch pages, I delete all the objects except the renderer camera and scene.
But I don’t know what to do.
If you can delete all the objects except renderer and scene at one time, and clean up the memory can also be.
Thanks advance:)

[Mugen87]

You can traverse through the scene, remove all objects and dispose the respective geometries, material and textures. Example code for this looks like so:

When to dispose: How to completely clean up a Three.js scene

Alright, the following is what I have so far, and I’m doing it to see if there’s any difference in memory use compared to not doing it (my guess is there won’t be and the Garbage Collector will work great, but just in case). Am I missing anything? console.log('dispose renderer!') renderer.dispose() scene.traverse(object => { if (!object.isMesh) return console.log('dispose geometry!') object.geometry.dispose() if (object.material.isMaterial) { cleanMaterial(object.material) } else { …