带有最初隐藏/静音的图例组的散景图

Question

基本上我想要这个，但是当情节加载时，一些图例条目已经被静音或隐藏，用户点击以显示它们。

我试图寻找 Bokeh 的文档，但找不到我需要的设置。

Answer 1

这段代码可以满足您的需求（在 Bokeh v1.0.4 上测试）。您只需要visible在字形渲染器上设置该属性。import pandas as pdfrom bokeh.palettes import Spectral4from bokeh.plotting import figure, output_file, showfrom bokeh.sampledata.stocks import AAPL, IBM, MSFT, GOOGp = figure(plot_width = 800, plot_height = 250, x_axis_type = "datetime")p.title.text = 'Click on legend entries to hide the corresponding lines'stocks = ["AAPL", "IBM", "MSFT", "GOOG"]lines = {}for data, name, color in zip([AAPL, IBM, MSFT, GOOG], stocks, Spectral4):    df = pd.DataFrame(data)    df['date'] = pd.to_datetime(df['date'])    lines[name] = p.line(df['date'], df['close'], line_width = 2, color = color, alpha = 0.8, legend = name)lines["AAPL"].visible = Falsep.legend.location = "top_left"p.legend.click_policy = "hide"output_file("interactive_legend.html", title = "interactive_legend.py example")show(p)结果：