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updateDataSource Chart stops updating after around 30 -40 mins of logging data

updateDataSource Chart stops updating after around 30 -40 mins of logging data

I use updateDataSource to update the Chart.

It worked for around 30-40 mins and after that, Chart UI stops updating.

The data are still capturing in my database and I can do a manual SetState() refresh and the Chart UI will refresh.

However, calling updateDataSource doesn't work any more after 30 mins.

Hope to hear from you soon.

Thanks and regards


3 Replies
YG Yuvaraj Gajaraj Syncfusion Team December 28, 2021 05:21 PM UTC

Hi Peter, 
 
Greetings from Syncfusion. We have analyzed your query, and we have tried to reproduce the reported issue that is logging data after updating the 30-40 min using updateDataSource method. The reported issue is not reproduced at our end, and we suspect that you may think that due to so much data in the chart it looks like data didn’t update. So, we have created and attached the sample and printed the last updated data in the text widget below for your reference. 
 
  
If still, you have any concerns, please get back to us with more information like the sample with reproducing step or video record. 
 
Regards, 
Yuvaraj. 


PE Peter December 29, 2021 02:57 AM UTC

What is the max number of series and data cartesianChart can support?


YG Yuvaraj Gajaraj Syncfusion Team December 29, 2021 06:01 PM UTC

Hi Peter, 
 
We have analyzed your query and we would like to let you know that the cartesian chart supports n number of series and data. You can add/remove the series dynamically and demo for that can be found below, 
 
And if you are binding large set of data to chart, we suggest to use on demand loading and the demo and user guide can be found below 
 
You can find the user guide to render a multiple series and combination of series below 
 
Regards, 
Yuvaraj. 


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