bartbutenaers opened a new issue, #20734: URL: https://github.com/apache/echarts/issues/20734
### Version 5.6.0 ### Link to Minimal Reproduction https://codepen.io/bartbutenaers/pen/yyBdoOE ### Steps to Reproduce 1. Open the codepen link 2. The chart will not render the added datapoints 3. Uncomment the last statement `chart.resize()` 4. Then the chart will render those datapoints ### Current Behavior In my use case I have e.g. 10000 datapoints in a line chart, and periodically new datapoints arrive that need to be appended and visualized in the chart. When I use `setOption` to add a single datapoint the rendering will be very slow. Therefore I used `appendData`, but the chart does not re-render. ### Expected Behavior I "assume" that the chart should render automatically the new datapoints that have been appended. Perhaps I am mistaken that this is not the desired behaviour, but I didn't find anything about that in the documentation. ### Environment ```markdown - OS: Windows 10 - Browser: Chrome 132.0.6834.160 - Framework: Vue 3 ``` ### Any additional comments? _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
