barra zoom

[Antonio Jesus Samboni Macias]

Hello

I need to access the event to access the zoombutton bar event, but executing getSelection only allows me to see the events within the annotations charts, so I need to know which button was clicked on the zoom bar for if it is a 1d, 1m or year I entered a database and selected different tables as the case may be, they could collaborate with me as accessing said elements.