dirslashls opened a new issue #16769: URL: https://github.com/apache/echarts/issues/16769
### Version 5.3.1 ### Link to Minimal Reproduction _No response_ ### Steps to Reproduce 1. Go to https://echarts.apache.org/examples/en/editor.html?c=area-basic 2. At the end place the following code ```js setTimeout(() => { option.series.map(s => { s.step = 'end'; delete s.areaStyle; }); myChart.setOption(option,{ notMerge: true }); },4000); ``` ### Current Behavior After the 4 seconds timeout, the chart changes to step line chart but the area shading is not removed. ### Expected Behavior The area shading should be removed. Note that, if instead of setting the step to 'end', only the areaStyle is deleted, it does remove the area shading and show only the line chart as expected. ### Environment ```markdown - OS: - Browser: - Framework: ``` ### 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: commits-unsubscr...@echarts.apache.org 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
