CarterLi opened a new issue #13164: URL: https://github.com/apache/incubator-echarts/issues/13164
### Version 4.8.0 ### Reproduction link [https://github.com/CarterLi/echarts-bug](https://github.com/CarterLi/echarts-bug) ### Steps to reproduce 1. View the rendered page <https://carterli.github.io/echarts-bug/> 1. Move mouse on the chart ### What is expected? The chart should work as normal, tooltip should be shown ### What is actually happening? The chart renders white blank --- Originally found when testing my repo: https://github.com/CarterLi/echarts-with-offscreencanvas I tested several chart types and found only line chart worked as expected. I have been trying to debug this issue for 2 days and only found the issue happens here: ```js _startLoop: function () { var self = this; this._running = true; function step() { if (self._running) { requestAnimationFrame(step); !self._paused && self._update(); } } requestAnimationFrame(step); }, ``` Of course it was not true, so I gave up. The issue is rather important to our company, please help <!-- 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: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
