{"json_modified": "2016-05-19T02:46:18.101606", "uuid": "d1748bad-f708-4f35-9f79-8c19bda39907", "title": "unhandledrejection", "url": "/en-US/docs/Web/Events/unhandledrejection", "tags": ["Promises", "Reference", "JavaScript", "HTML DOM", "events", "Promise", "Events"], "translations": [], "modified": "2016-05-19T02:46:18", "label": "unhandledrejection", "localization_tags": [], "locale": "en-US", "id": 180262, "last_edit": "2016-05-19T02:46:15", "summary": "The <strong><code>unhandledrejection</code></strong> event is fired when a JavaScript <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise\" title=\"The Promise object is used for deferred and asynchronous computations. A Promise represents an operation that hasn't completed yet, but is expected in the future.\"><code>Promise</code></a> is rejected but there is no rejection handler to deal with the rejection.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Examples", "title": "Examples"}, {"id": "Inheritance", "title": "Inheritance"}, {"id": "See_also", "title": "See also"}], "slug": "Web/Events/unhandledrejection", "review_tags": []}