Brief Information
This pull request is in the type of:
- [ ] bug fixing
- [ ] new feature
- [ ] others
What does this PR do?
Fixed issues
Details
Before: What was the problem?
After: How is it fixed in this PR?
Misc
- [ ] The API has been changed (apache/echarts-doc#xxx).
- [ ] This PR depends on ZRender changes (ecomfe/zrender#xxx).
Related test cases or examples to use the new APIs
NA.
Others
Merging options
- [ ] Please squash the commits into a single one when merge.
Other information