ngoc308 opened a new issue #13357: URL: https://github.com/apache/incubator-echarts/issues/13357
### Version 4.9.0 ### Steps to reproduce I'm using scatterGL series to draw a graph with a dataset of about 30K points. The size of the points will be increased when zooming in and decrease when zooming out. I do zoom many times. When I zoom in at a level that point size is big and then press the 'restore' button in the toolbox, the error 'WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost' occurred. From that, cannot create any graph unless doing refresh the application. ### What is expected? No error ### What is actually happening? The error occurred. <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE --> <!-- This issue is in English. DO NOT REMOVE --> ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@echarts.apache.org For additional commands, e-mail: commits-h...@echarts.apache.org
