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The pageshow event is fired when a session history entry is being traversed to. (This includes back/forward as well as initial page-showing after the onload event.)
General info
- Specification
- HTML5
- Interface
- PageTransitionEvent
- Bubbles
- No
- Cancelable
- No
- Target
- Document (dispatched on Window)
- Default Action
- None
Properties
| Property | Type | Description |
|---|---|---|
target Read only |
EventTarget |
The event target (the topmost target in the DOM tree). |
type Read only |
DOMString |
The type of event. |
bubbles Read only |
Boolean |
Whether the event normally bubbles or not |
cancelable Read only |
Boolean |
Whether the event is cancellable or not? |
persisted Read only |
boolean |
Persisted user state. |
Examples
The following will log info about the pageshow event, which is fired on back/forward, not just after onload:
window.addEventListener('pageshow', function(event) {
console.log('pageshow:');
console.log(event);
});
While not best-practice, you can also add the event as an attribute on the body tag, same as onload:
<body onload="myonload()" onpageshow="mypageshowcode()">
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | 4 | 1.5 (1.8) | 11 | 15 | 5 |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | 2.3 | ? | 11 | 35 | 5.1 |
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