This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
PromiseRejection() constructor creates a new
var myPromiseRejection = new PromiseRejection(type, init);
- The type of the Event.
- init Optional
- An options object containing any custom settings that you want to apply to the event object. Options are as follows:
- promise: A reference to a promise object.
- reason: Optional The reason the promise was rejected
|Unhandled Rejection Tracking Browser Events
The definition of 'PromiseRejectionEvent' in that specification.
|Editor's Draft||Initial definition.|
|Feature||Chrome for Android|