# where vtkStripper class in vtk.js

**URL:** https://discourse.vtk.org/t/where-vtkstripper-class-in-vtk-js/5973
**Category:** Support
**Created:** [June 10, 2021, 12:46pm UTC](https://discourse.vtk.org/t/where-vtkstripper-class-in-vtk-js/5973 "2021-06-10T12:46:01Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![agiles](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/a/35a633/32.png) [@agiles](https://discourse.vtk.org/u/agiles)
#### Post date: [June 10, 2021, 12:46pm UTC](https://discourse.vtk.org/t/where-vtkstripper-class-in-vtk-js/5973/1 "2021-06-10T12:46:01Z")

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I’m rewrite the C++ 's project , C++ using vtkStripper class show object’s section,but I can’t find the class in vtk.js

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### Author: ![Sebastien\_Jourdain](https://discourse.vtk.org/user_avatar/discourse.vtk.org/sebastien_jourdain/32/100_2.png) [@Sebastien\_Jourdain](https://discourse.vtk.org/u/Sebastien_Jourdain)
#### Post date: [June 10, 2021, 3:58pm UTC](https://discourse.vtk.org/t/where-vtkstripper-class-in-vtk-js/5973/2 "2021-06-10T15:58:31Z")

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You will have to re-implement in JS if you want to use it with vtk.js.

Just be aware that vtk.js focus is mostly the rendering end of a vtk pipeline. All the filtering part is mostly missing even if the pipeline infrastructure exists in vtk.js. So converting your C++ app into JS might not be as easy as you may think.

To some extent, if your code is already in C++, it might be easier to convert it directly to web assembly directly. You can find some examples [here](https://github.com/Kitware/VTK/tree/master/Examples/Emscripten/Cxx) on how to do it.

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### Author: ![agiles](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/a/35a633/32.png) [@agiles](https://discourse.vtk.org/u/agiles)
#### Post date: [June 17, 2021, 12:11pm UTC](https://discourse.vtk.org/t/where-vtkstripper-class-in-vtk-js/5973/3 "2021-06-17T12:11:34Z")

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Thinks, great honor to have your answer.