![]() ![]() How to show values on hover for multiple line. I only want the hovertool to show one of the tooltips, so for example for the bar chart 'popPerc' I only want to see 'population' in the hover tool. In the code showed below the hover tool shows all three tooltips for all of the charts. trying to plot mouse hovering interactive graph with bokeh in python. At the moment I have build the bar charts with the legend, however I am having problems with the HoverTool. I also wanted to give it a lofty name, so the tooltip will render 'Wheredyacomefrom'. set up the hover tool for this set of glyphs. Essentially you need to (bokeh version 0.9.2): not add hover in your tools when you create the figure. From otting import figure, output_file, show, ColumnDataSource from bokeh.models import HoverTool output_file ( "toolbar.html" ) source = ColumnDataSource ( data = dict ( x =, y =, desc =, imgs =, fonts = ) ) hover = HoverTool ( tooltips = """ Location ($x, $y) """ ) p = figure ( plot_width = 400, plot_height = 400, tools =, title = "Mouse over the dots" ) p. Then I generated a hover tool to display the edge information I wanted, so in my case I wanted to know the from node attribute. Alternatively, try tterry's solution in the answer below. The website content uses the BSD License and is covered by the Bokeh Code of Conduct. You can use Python callback only in Bokeh server applications. ![]() The reason for this is that field specifiers such as x mean 'show the value in the CDS, for the glyph under the cursor'. The hover tool only displays when a glyph is 'hit' by the cursor. Donations help pay for cloud hosting costs, travel, and other project needs. As of Bokeh 1.0.4, the built-in hover tool does not have such a mode. ![]() Import numpy as np from bokeh.io import output_file, show from bokeh.models import ColumnDataSource, HoverTool from otting import figure from import AAPL output_file ( "tools_hover_tooltip_formatting.html" ) def datetime ( x ): return np. Bokeh is a fiscally sponsored project of NumFOCUS, a nonprofit dedicated to supporting the open-source scientific computing community.
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