using ajax to prevent large initial download

I’m just starting out with Bokeh (but have lots of experience with numpy, pandas, django, meteor). I have a large pandas datapanel and essentially I’d like to create a web plot with a dropdown where the dropdown triggers an ajax load of one of the panel’s dataframes and plots it. I don’t want to send the whole panel to the browser since it’s ~100mb.

Are there any working examples out there of something like this? I saw the stocks example in the bokeh-demos repository, but as far as I can tell it is broken. Please direct me to some useful resources. Thanks!

Take a look through the many examples here:
I’m guessing:
might be of interest to you (found by searching Ajax here:
)

···

https://github.com/bokeh/bokeh/tree/master/examples

https://github.com/bokeh/bokeh/blob/master/examples/howto/ajax_source.pyhttps://github.com/bokeh/bokeh/search?utf8=%E2%9C%93&q=Ajax&type=Code

On 8/1/16 4:14 PM, foobarbecue wrote:

    I'm just starting out with Bokeh (but have lots of

experience with numpy, pandas, django, meteor). I have a large
pandas datapanel and essentially I’d like to create a web plot
with a dropdown where the dropdown triggers an ajax load of one
of the panel’s dataframes and plots it. I don’t want to send the
whole panel to the browser since it’s ~100mb.

      Are there any working examples out there of something like

this? I saw the stocks example in the bokeh-demos repository,
but as far as I can tell it is broken .
Please direct me to some useful resources. Thanks!

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Sarah Bird
Developer, Bokeh

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