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The rejectionhandled event is fired when a JavaScript Promise is rejected, and after the rejection is handled by the promise's rejection handling code.
| Bubbles | No |
| Cancelable | No |
| Target objects | defaultView |
| Interface | PromiseRejectionEvent |
Examples
window.addEventListener("rejectionhandled", function (event) {
console.log("Promise rejected! Reason: " + reason);
});
Inheritance
The rejectionhandled event implements the PromiseRejectionEvent interface, which inherits from Event. You can use the properties and methods defined on these interfaces.
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