Is there a faster way to access plot limits than using full_figure_for_development?

Dash Python
2

Hi @am1234 yes, in Dash you can use a clientside callback to grab the axis ranges:

import dash
from dash import html, dcc, clientside_callback, Output, Input, State
import plotly.graph_objects as go

app = dash.Dash(__name__)

app.layout = html.Div(
    [
        html.Button(id='btn', children='get range'),
        dcc.Graph(
            id='graph',
            figure=go.Figure(
                go.Scatter(
                    x=[*range(100)],
                    y=[*range(100)]
                )
            )
        ),
        html.Pre(id='out')
    ]
)


clientside_callback(
    """
    function(click, fig) {
        const x_range = fig.layout.xaxis.range;
        const y_range = fig.layout.yaxis.range;
        return JSON.stringify([x_range, y_range])
    }
    """,
    Output('out', 'children'),
    Input('btn', 'n_clicks'),
    State('graph', 'figure'),
    prevent_initial_call=True
)


if __name__ == "__main__":
    app.run(debug=True)

mred cscb range

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