Replace hasOwnProperty / in for checking existence
Replace hasOwnProperty / in for checking existence
Bug #3840 [Closed]
- Status changed from New to Closed
- % Done changed from 0 to 100
All usage replaced with obj[key] / obj[key] !== undefined / obj.key
| Status: | Closed | |
|---|---|---|
| Start date: | 2014-01-25 | |
| Priority: | Normal | |
| Due date: | ||
| Assignee: |  pandamicro |
|
| % Done: | 100% |
|
| Category: | - | |
| Target version: | v3.0 alpha |
hasOwnProperty is slower than other methods to check existence of a key