{"json_modified": "2016-03-28T08:49:04.791441", "uuid": "01e0d8e6-842e-40ce-9fae-bf09e94d1cff", "title": "PerformanceNavigationTiming.unloadEventEnd", "url": "/en-US/docs/Web/API/PerformanceNavigationTiming/unloadEventEnd", "tags": ["Web Performance", "Reference", "API", "Property"], "translations": [], "modified": "2016-03-02T12:18:07", "label": "PerformanceNavigationTiming.unloadEventEnd", "localization_tags": [], "locale": "en-US", "id": 171587, "last_edit": "2016-03-02T12:18:05", "summary": "The <strong><code>unloadEventEnd</code></strong> property returns a <a href=\"/en-US/docs/Web/API/DOMHighResTimeStamp\" title=\"The DOMHighResTimeStamp type is a double and is used to store a time value. The value could be a discrete point in time or the difference in time between two discrete points in time. The unit is milliseconds and should be accurate to 5 &#xB5;s (microseconds). However, if the browser is unable to provide a time value accurate to 5 microseconds (because, for example, due to hardware or software constraints), the browser can represent the value as a time in milliseconds accurate to a millisecond.\"><code>timestamp</code></a> representing the time value equal to the time immediately after the user agent finishes the unload event of the previous document. If there is no previous document, this property value is <code>0</code>.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Return_Value", "title": "Return Value"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}], "slug": "Web/API/PerformanceNavigationTiming/unloadEventEnd", "review_tags": ["technical"]}