Web features explorer - Page lifecycle

Web features explorer

The page lifecycle API helps you safely handle page suspensions or discards from memory. The freeze and resume events fire when the browser suspends or resumes a page from memory while the document.wasDiscarded property reports whether the page was reloaded after being dropped.

Browser support

Chrome 68 Released on 2018-07-24
Chrome Android 68 Released on 2018-07-24
Edge 79 Released on 2020-01-15
Firefox Not supported
Firefox for Android Not supported
Safari Not supported
Safari on iOS Not supported

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MDN documentation

No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.

Specifications

Page Lifecycle, from Web Platform Incubator Community Group (W3C).

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist