Ctrl key event + On-demand loading changes the position of cursor

[workingbuddy10]

I am using on-demand loading of stock chart, and I have also added the ctrl key zoom feature.

But when I am pressing the ctrl key and trying to load the data the cursor moves/shifts from the initial position. Ideally it should not happen.

Any way in amcharts to hold the cursor position when zooming out or loading the data via wheelended event.

In first half of the video currently how it is working, and in second half ideally what should happen:

https://github.com/amcharts/amcharts5/assets/137867461/d9f08398-9dde-4eaa-85c7-f813bc8eaddd

[martynasma]

That doesn't seem like a amCharts bult-in functionality. We do not have anything that is affected using CTRL key.

If you can distill a specific question about specific functionality, please do so, and provide a CodePen to demonstrate.

Hope that sounds reasonable.

[workingbuddy10]

Sure @martynasma

Just point out the cursor at one candlestick, and then zoom -out + ctrl key. More data will load but the cursor position will also shift ( which I don't want).

https://codepen.io/Ansh-m-the-reactor/pen/abxpLxB

you can see my cursor is shifting :

https://github.com/amcharts/amcharts5/assets/137867461/3b01b71f-a28f-4885-a8f2-633a04dce92a

[martynasma]

OK, so what happens, the overzoomed part gets reset when you update data.

The only workaround I can think of is to log X-axis' private variables selectionMin and selectionMax before loading data, then do zoomToValues() after series' datavalidated kicks in.

[workingbuddy10]

Isn't there any better or reliable way to achieve this? Like I'll be having live data coming too + on-demand loading.

The only workaround I can think of is to log X-axis' private variables selectionMin and selectionMax before loading data, then do zoomToValues() after series' datavalidated kicks in.

[martynasma]

Not sure. Maybe disable overzoom?