单个 slider 用于多个 plotly 子图

Question

import pandas as pd
import plotly.graph_objs as go
from plotly.subplots import make_subplots

df = pd.read_csv("https://raw.githubusercontent.com/plotly/datasets/master/finance-charts-apple.csv")

df.columns = [col.replace("AAPL.", "") for col in df.columns]

fig = make_subplots(1, 2)

fig.add_trace(
    go.Scatter(x=list(df.Date), y=list(df.High)), row=1, col=1)

fig.add_trace(
    go.Scatter(x=list(df.Date), y=list(df.Low)), row=1, col=2)


fig.update_layout(
    xaxis=dict(
    rangeselector=dict(
        buttons=list([
            dict(count=1,
                 label="1m",
                 step="month",
                 stepmode="backward"),
            dict(count=6,
                 label="6m",
                 step="month",
                 stepmode="backward"),
            dict(count=1,
                 label="YTD",
                 step="year",
                 stepmode="todate"),
            dict(count=1,
                 label="1y",
                 step="year",
                 stepmode="backward"),
            dict(step="all")
        ])
    ),
    rangeslider=dict(
        visible=True
    ),
    type="date"
)
)


import plotly.offline as pyo
pyo.plot(fig)

I want to create one common slider for both of the plots. Currently there are two graphs but slider is working only for one of them. Is it possible to make the current slider common for all the multiple graphs in a subplot?

Answer 1

Add line below.

fig.update_xaxes(matches='x')

Answer 2

first select the subplot you don't want the slider to apper, lets think it is the row=1 and col=1 subplot

then add the line

fig.update_xaxes(row=1, col=1, rangeslider_visible=False)

then both of the charts will have only one slider