My goal is to study data in a visual way. So the plan is to create very diverse functionality. First I will create buttons with different analysis modes and then I will add graphic elements to the chart + data + text over it.
For example, in a candlestick chart I would like to have 1 button to draw lines. If the button is active I should be able to click over the top of two candles and then Bokeh should show 1 line connecting those two points and a number, which is the slope of the line.
Hi @pedro_rodriguez I am afraid the questions as-posed is too broad and vague to do much more than point generally at some docs and examples. The best way to utilize this expertise in this forum is to make a stab at solving your task (or often even better: part of your task, in isolation). And then, with concrete code in hand, come ask about any specific problems you are encountering or whether the specific code could be improved.