The PageTransitionEvent
event object is available inside handler functions for the pageshow
and pagehide
events, fired when a document is being loaded or unloaded.
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a:hover text { fill: #0095DD; pointer-events: all;}
Properties
This interface also inherits properties from its parent, Event
.
PageTransitionEvent.persisted
Read only- Indicates if the document is loading from a cache.
Example
HTML
<!DOCTYPE html> <html> <body> </body> </html>
JavaScript
window.addEventListener('pageshow', myFunction); function myFunction(event) { if (event.persisted) { alert("The page was cached by the browser"); } else { alert("The page was NOT cached by the browser"); } }
Specifications
Specification | Status | Comment |
---|---|---|
HTML Living Standard The definition of 'PageTransitionEvent' in that specification. |
Living Standard | Initial definition |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PageTransitionEvent | Chrome Full support Yes | Edge Full support 12 | Firefox Full support Yes | IE Full support Yes | Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support Yes | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
persisted | Chrome Full support Yes | Edge Full support 12 | Firefox Full support Yes | IE
Full support
11
| Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support Yes | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
- See implementation notes.
- See implementation notes.