# Question about Scalar Bar Actor via unpkg

**URL:** https://discourse.vtk.org/t/question-about-scalar-bar-actor-via-unpkg/6010
**Category:** Support
**Created:** [June 16, 2021, 5:42pm UTC](https://discourse.vtk.org/t/question-about-scalar-bar-actor-via-unpkg/6010 "2021-06-16T17:42:07Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Juan\_Camilo\_Del\_Rio](https://discourse.vtk.org/user_avatar/discourse.vtk.org/juan_camilo_del_rio/32/3567_2.png) [@Juan\_Camilo\_Del\_Rio](https://discourse.vtk.org/u/Juan_Camilo_Del_Rio)
#### Post date: [June 16, 2021, 5:42pm UTC](https://discourse.vtk.org/t/question-about-scalar-bar-actor-via-unpkg/6010/1 "2021-06-16T17:42:07Z")

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Good afternoon.

Currently, I’m developing an app to view and filter point clouds, and I wonder if the vtkScalarBarActor will be available via unpkg, due to the date is not possible to use that specific function.

Thanks.

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### Author: ![ben.boeckel](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/b/ea5d25/32.png) [@ben.boeckel](https://discourse.vtk.org/u/ben.boeckel)
#### Post date: [June 16, 2021, 6:17pm UTC](https://discourse.vtk.org/t/question-about-scalar-bar-actor-via-unpkg/6010/2 "2021-06-16T18:17:13Z")

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@Sebastien_Jourdain `unpkg` seems to be some JavaScript thing. Do you know anything about this?

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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 16, 2021, 6:21pm UTC](https://discourse.vtk.org/t/question-about-scalar-bar-actor-via-unpkg/6010/3 "2021-06-16T18:21:31Z")

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18.1.14 expose the missing class. Sorry @ben.boeckel I was waiting for the CI to publish the fix for me.

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### Author: ![Juan\_Camilo\_Del\_Rio](https://discourse.vtk.org/user_avatar/discourse.vtk.org/juan_camilo_del_rio/32/3567_2.png) [@Juan\_Camilo\_Del\_Rio](https://discourse.vtk.org/u/Juan_Camilo_Del_Rio)
#### Post date: [June 16, 2021, 9:26pm UTC](https://discourse.vtk.org/t/question-about-scalar-bar-actor-via-unpkg/6010/4 "2021-06-16T21:26:36Z")

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Thanks a lot Sebastien, the issue is already solved!