The History.length read-only property returns an Integer representing the number of elements in the session history, including the currently loaded page. For example, for a page loaded in a new tab this property returns 1.
Syntax
length = history.length;
Examples
var result = window.history.length; // Returns the size of the history of the current session.
Specifications
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard The definition of 'History.length' in that specification. |
Living Standard | No change from HTML5. |
| HTML5 The definition of 'History.length' in that specification. |
Recommendation | 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.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | Yes | ? | Yes | ? | ? | ? |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | Yes | Yes | ? | Yes | ? | ? | ? |
See also
- The
Historyinterface it belongs to.
Document Tags and Contributors
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Contributors to this page:
connorshea,
pandemm,
chinazhaghai,
erikadoyle,
ea1000,
fscholz,
kscarfone,
teoli
Last updated by:
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