My dash app has an interface with several hardware components. For the time being, I use an interval component to update the app’s interface. However, this seems to me, as a ‘cruel’ solution. I would prefer to make a request to the server to update the layout, instead of the other way around. Is thi…

Client side callbacks might be your friend. [image] mega Dash 0.41.0 released Dash Python Changelogs dash dash-renderer dash-core-components Highlights Added Clientside Callbacks Updated React from 15.4.2 to 16.8.6 Multi-output partial update Updated Plotly.js to…

The Interval component is still making server requests, just polling at regular intervals. When exactly do you want the layout to be updated?

Hi Ned, In my setup, I have a microcontroller connected to my computer. I wrote a dash web app that represents the data this device is collecting through its sensors. One of the sensors detects movement, every time this happens the computer gets a message. Know I would like to show this information…

[image] An image of what I want to do,

Is your concern that the Interval component will send a request to the server at regular intervals, getting a new layout, regardless of whether the sensor has updated the server with new data (and therefore unnecessarily sending new back tot he client)? If so, then the solution you’re after is usin…

Server Side Update

Dash Python

russellthehippo April 17, 2019, 1:48pm 2

Client side callbacks might be your friend.

Edit: wrong link

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Server Side Update

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