how to clip a model in vtkjs

There are some tools for clipping in vtk(c++), When i search for the same tools in vtkjs, i find none in the API.
Are the part of all API that viewing on the web ? and there are not documentation of vtkjs.

Right now, vtk.js only has vtkCutter for polydata cutting and an image cropping filter. There isn’t any general dataset clip filter yet.

Thank you, I will try it.