iOS 10.2 event not be invoked

### Version
3.0.0-beta.14

### Steps to reproduce
https://www.w3.org/TR/2000/REC-DOM-Level-2-Events-20001113/events.html#Events-Event-timeStamp

e.timeStamp may be 0

### What is expected?
click event cound be invoked

### What is actually happening?
not be invoked