Hi everyone, I have a dash app that shows GPS points from around 200 vehicles at 1 minute intervals over 10/20/30 minutes. When I use a single Scattermapbox instance to include all gps points all runs smoothly (by which I mean zooming and panning around the map). However, as soon as I generate a tr…

You might find this related thread helpful. There is a workaround someone suggested in there but it involves modifying the source of dash-core-components and compiling it yourself.

Thanks @tcbegley for the hint, I tried the different suggestions in that thread. It does not seem to solve my problem. It seems that the creator of the thread had an issue with the graph loading at all which for me there is no difference between the online version and the locally compiled version of…

Hmm seems that this might be a general plotly.js issue? https://github.com/plotly/plotly.js/issues/3227 I’ll leave this open for a bit in case anyone has another idea :slight_smile:

Scattermapbox performance for large number of traces in Dash app

Dash Python

tcbegley January 25, 2019, 2:32pm 4

Ah ok, then I’m afraid I’m not sure what the problem is. Hopefully someone else might have some insights!

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Scattermapbox performance for large number of traces in Dash app

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