menlodev
Posts: 16
Joined: Tue Aug 28, 2018 5:29 pm

Selection zoom resetting when data loads

Hi,

We have another issue we are trying to solve in highcharts. We are seeing the zoom level reset when the data is updated in
a highcharts-angular application.

Here is a web example that approximates how we load data into our charts: https://codesandbox.io/s/l42nn97wql

To replicate the issue, click a zoom button, and then select region to zoom in further. After a few seconds, when the data is updated, the zoom level resets to the level set by the button.

We would like the latest zoom level to persist after data updates. Is there something we should do differently to achieve this?

Thanks!
menlodev
rafalS
Posts: 2665
Joined: Thu Jun 14, 2018 11:40 am

Re: Selection zoom resetting when data loads

Hi, menlodev!

Thank you for contacting us with this issue. It seems like a bug. I need a little bit more time to test and confirm this. I will probably report this as a bug tomorrow.

Best regards!
Rafal Sebestjanski,
Highcharts Team Lead
menlodev
Posts: 16
Joined: Tue Aug 28, 2018 5:29 pm

Re: Selection zoom resetting when data loads

Great, thank you!
rafalS
Posts: 2665
Joined: Thu Jun 14, 2018 11:40 am

Re: Selection zoom resetting when data loads

menlodev,

I have reported your issue on the GitHub here: https://github.com/highcharts/highcharts/issues/9209
Please follow and continue this thread there ;)

Kind regards
Rafal Sebestjanski,
Highcharts Team Lead

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