Main chart zoom

I like the idea of zooming in the subchart by dragging a zoom block in the chart.

Is it possible for me to do this without having the subchart? I want the user to create a block area in the chart and then the chart will change to show the zoom of the block area. Afterwards, probably there will be a button to reset the zoom back to normal.

I saw there is an onzoom listener, but not sure if it can be used for this purpose.

Thanks,
Suriyanto

Start by reading the existing subchart zoom behavior and the onzoom listener mentioned in the issue. Trace how dragging the zoom block changes the chart, then determine the scope of supporting a main-chart selection area and a reset control. Done means the requested interaction is clearly specified and works without requiring a subchart.

Written by the indexing model from the issue text.