[Bug Report] "isEmpty" is wrong in judging the number 0
Open
stale
- Dominant language
- Vue
- Stars
- 54k
- Forks
- 14.4k
- PR merge metrics
- No merged PRs in 30d
Description
### Element UI version
2.13.0
### OS/Browsers version
window 10 / chrome 77.0.3865.75
### Vue version
3.0.0-alpha.9
### Reproduction Link
https://github.com/ElemeFE/element/blob/dev/src/utils/util.js
### Steps to reproduce
Using cascade to return 0 will cause an error
### What is Expected?
Using cascade to return 0 will not cause an error
### What is actually happening?
Using cascade to return 0 will cause an error
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.