Thanks for reply, upon checking the link and writing the below code. I get None is not a callable object error when running,
from bokeh.plotting import figure, output_file, show
from bokeh import events
from bokeh.models import CustomJS,ColumnDataSource,Slider,DataRange1d,HoverTool,Legend,LinearAxis,BoxSelectTool,Rect#,GMapOptions,WMTSTileSource
output to static HTML file
callbackBoxSelect = CustomJS(code = “”" console.log(“yey2”) “”")
box_selectMap = BoxSelectTool(callback=callbackBoxSelect)
def print_event(attributes = ):
p = figure(plot_width=400, plot_height=400,tools=[tools,box_selectMap])
p.on_event(events.SelectionGeometry, print_event(attributes=[‘geometry’, ‘final’]))
add a circle renderer with a size, color, and alpha
p.circle([1, 2, 3, 4, 5], [6, 7, 2, 4, 5], size=20, color=“navy”, alpha=0.5)
show the results
On Saturday, June 9, 2018 at 7:24:42 PM UTC+3, Bryan Van de ven wrote:
Take a look at this examples, particularly the SelectionGeometry part:
On Jun 9, 2018, at 09:17, [email protected] wrote:
I am trying to get geometry attribute of box tool. However, I want to use these values on server side. What I would normally do was to define a CustomJs callback function on box select tool but in this case, it doesn’t work out. Could you please explain me how can I achieve this?
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