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Archived discussions · Captured October 28, 2026

AttributeError: 'RadioButtonGroup' object has no attribute 'js_on_change'

Community Support
Bryan
BryanFeb 01, 2017   #2

Hi,

RadioButtonGroup definitely does have this method:

  In [1]: from bokeh.models import RadioButtonGroup

  In [2]: RadioButtonGroup.js_on_change?
  Signature: RadioButtonGroup.js_on_change(self, event, *callbacks)
  Docstring:
  Attach a CustomJS callback to an arbitrary BokehJS model event.

It was added in Bokeh 0.12.4, so the most likely explanation is that you need to upgrade the version of Bokeh you have installed.

Thanks,

Bryan

···

On Feb 1, 2017, at 2:26 PM, pratikkgandhi@gmail.com wrote:

Hello,

Has anyone faced this?

Thanks,

Pratik

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pratikkgandhi
pratikkgandhiFeb 01, 2017   #3

But can we update the values of RadioButtonGroup, as I tried and it didn’t work for me? Can you provide a snippet or point me to an example? I would like to update RadioButtonGroup values based on change in values using Select() widget.

···

On Wednesday, 1 February 2017 16:53:57 UTC-5, Bryan Van de ven wrote:

Hi,

RadioButtonGroup definitely does have this method:

    In [1]: from bokeh.models import RadioButtonGroup



    In [2]: RadioButtonGroup.js_on_change?

    Signature: RadioButtonGroup.js_on_change(self, event, *callbacks)

    Docstring:

    Attach a CustomJS callback to an arbitrary BokehJS model event.

It was added in Bokeh 0.12.4, so the most likely explanation is that you need to upgrade the version of Bokeh you have installed.

Thanks,

Bryan

On Feb 1, 2017, at 2:26 PM, pratik...@gmail.com wrote:

Hello,

Has anyone faced this?

Thanks,

Pratik

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For more options, visit https://groups.google.com/a/continuum.io/d/optout.

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