I want to add a trace in the graph using client side java script code. I have a graph with some data on x and y axis. I want to read the data and perform some calculation like average and plot this as a trace on client side everything using JS. Is it possible to do so and is it a good way to move forward?

Hi @shanky1 welcome to the forums. This is possible, unfortunately I don’t know anything about JS, but there are other users on this forum who do…

Hello @shanky1, Why are you wanting to do this clientside exactly? A thing you have to keep in mind is that each prop can only be used once as an output. Also, calculations are a lot simpler, imo, on python vs JavaScript.

This particular graph has many traces which are based on heavy calculation. If i do it on server side there will be too much data to-and-fro. It will take around a minute to render. To avoid this I just want to do it on server side. It is a simple calculation which can be handled by browser and just a trace in the graph.

Would you be able to post an MRE to aid with helping you out? [image] How to write a Minimal Reproducible Example (MRE) Dash Python Adding a minimal reproducible example to your questions will help attract community members to answer your question. The goal of writing a MRE is to allow other members of the community to run the code on their computers and “reproduce” the error, so that they can best help you. Please make sure that your MRE includes data and that the code is correctly pre-formatted. To preformat, copy and paste the code in your post and then click on (Preformatted text), as shown on the image: [pre-for…

Clientside callback to add trace in figure

Dash Python

jinnyzor November 27, 2022, 6:19pm 5

Would you be able to post an MRE to aid with helping you out?

Topic		Replies	Views
Update Data Points Using a clientside callback Dash Python question	12	702	December 7, 2023
Slow update of plot even with client side callback - trying to highlight traces on hover Dash Python question	6	192	January 21, 2025
Create dcc.Graph in client-side Dash Python	0	468	June 18, 2020
Do figures for clientside callbacks need to initially be written in Python? Dash Python	2	416	September 28, 2020
Clientside_callback use graph's extendData with multiple traces Dash Python	8	1404	November 8, 2021

Clientside callback to add trace in figure

Related topics