1, Object attribute deletion
1 2 3 4 5 6 7 8 9 10 11 12 13 |
|
2, Variable deletion
1 2 3 |
|
You cannot delete variables directly with delelte
3. The variables in the prototype chain cannot be deleted
1 2 3 |
|
For more js delete usage (deleting object attributes and variables) related articles, please pay attention to the PHP Chinese website!