链接刷选

一个展示相同数据的两个散点图的联动刷选示例。

详情

Sampledata:

bokeh.sampledata.penguins

Bokeh APIs:

figure.scatter

More info:

散点标记

Keywords:

散点图，联动刷选

from bokeh.layouts import gridplot
from bokeh.models import ColumnDataSource
from bokeh.plotting import figure, show
from bokeh.sampledata.penguins import data
from bokeh.transform import factor_cmap

SPECIES = sorted(data.species.unique())

TOOLS = "box_select,lasso_select,help"

source = ColumnDataSource(data)

left = figure(width=300, height=400, title=None, tools=TOOLS,
              background_fill_color="#fafafa")
left.scatter("bill_length_mm", "body_mass_g", source=source,
             color=factor_cmap('species', 'Category10_3', SPECIES))

right = figure(width=300, height=400, title=None, tools=TOOLS,
               background_fill_color="#fafafa", y_axis_location="right")
right.scatter("bill_depth_mm", "body_mass_g", source=source,
              color=factor_cmap('species', 'Category10_3', SPECIES))

show(gridplot([[left, right]]))