legend_hide

The legend_hide feature is used to hide corresponding lines on a plot. This examples demonstrates an interactive line chart for stock prices over time which allows the user to click on the legend entries to hide or show the corresponding lines.

Details

Sampledata:

bokeh.sampledata.stocks

Bokeh APIs:

figure.line, bokeh.palettes

More info:

Legends

Keywords:

line, time series, legend

import pandas as pd

from bokeh.palettes import Spectral4
from bokeh.plotting import figure, show
from bokeh.sampledata.stocks import AAPL, GOOG, IBM, MSFT

p = figure(width=800, height=250, x_axis_type="datetime")
p.title.text = 'Click on legend entries to hide the corresponding lines'

for data, name, color in zip([AAPL, IBM, MSFT, GOOG], ["AAPL", "IBM", "MSFT", "GOOG"], Spectral4):
    df = pd.DataFrame(data)
    df['date'] = pd.to_datetime(df['date'])
    p.line(df['date'], df['close'], line_width=2, color=color, alpha=0.8, legend_label=name)

p.legend.location = "top_left"
p.legend.click_policy="hide"

show(p)