{"json_modified": "2016-03-28T08:37:02.590618", "uuid": "c2fdb5f7-380e-416e-8ffa-eed0966e809e", "title": "BeforeUnloadEvent", "url": "/en-US/docs/Web/API/BeforeUnloadEvent", "tags": ["Reference", "NeedsUpdate", "NeedsMarkupWork", "API", "NeedsCompatTable"], "translations": [], "modified": "2015-12-17T11:15:03", "label": "BeforeUnloadEvent", "localization_tags": [], "locale": "en-US", "id": 124985, "last_edit": "2015-12-17T11:15:02", "summary": "The <strong><code>beforeunload</code></strong> event is fired when the window, the document and its resources are about to be unloaded.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Examples", "title": "Examples"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/BeforeUnloadEvent", "review_tags": []}