Hi all! In my project, sometimes my callbacks must return empty figures. However, I’d like to return an empty space, i.e. white blank space, like there wasn’t a dcc.Graph there. Setting return {} the plot still appears (its axis and background lines) in spite of it’s not fulfilled with anything. I …

Hello @rlarango , You could also use patch to return to the style: Output(graph, figure), Output(graph, style) ... newStyle = Patch() if no_data: newStyle['display'] = 'none' return {}, newStyle newStyle['display'] = 'initial' return figure, newStyle Something like this might work.

That’s part of the code. Nothing is changing. @app.callback( Output('graph', 'figure'), Output('graph_2', 'figure'), Output('graph_3', 'figure'), Input('button', 'n_clicks'), State('comp', 'value'), State('grat', 'value'), State('info', 'value') ) def FT_MM_func(n_click…

Not figure, it needs to be returned to the style.

Well, I don’t know how to implement this solution in my code. I’m actually newbie. Sry :confused:

Give this a try: @app.callback( Output('graph', 'figure'), Output('graph_2', 'figure'), Output('graph_3', 'style'), Input('button', 'n_clicks'), State('comp', 'value'), State('grat', 'value'), State('info', 'value') ) def FT_MM_func(n_clicks, comp_value, grat_value, inf…

Thanks you for the answer, @jinnyzor Hi @rlarango , Patch is a pretty advanced feature in Dash since it requires a good understanding of the output and its property type. I recommend you read a few examples in the docs ; that should help make things a little clearer.

I’ve tried and this is what I got: Failed component prop type: Invalid component prop `figure` key `display` supplied to Graph. Bad object: { "display": "none" } Valid keys: [ "data", "layout", "frames" ] I’ve also tried ‘layout’ instead of ‘display’ and this is the error message: Invalid…

Please provide a working example of your app, I cannot help any more than I have provided. [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 ques…

from dash import Dash, html, dcc, Input, Output, State, Patch from dash.exceptions import PreventUpdate import dash_bootstrap_components as dbc from dash_bootstrap_templates import load_figure_template import plotly.express as px import plotly.graph_objects as go import pandas as pd import numpy as …

Try this: from dash import Dash, html, dcc, Input, Output, State, Patch from dash.exceptions import PreventUpdate import dash_bootstrap_components as dbc from dash_bootstrap_templates import load_figure_template import plotly.express as px import plotly.graph_objects as go import pandas as pd impor…

Return Empty Space

Dash Python

jinnyzor September 1, 2023, 4:36pm 9

Please provide a working example of your app, I cannot help any more than I have provided.

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Return Empty Space

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