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.
History.length
Value
A number.
Specifications
| Specification |
|---|
| HTML Standard # dom-history-length-dev |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
length |
1
|
12
|
1
|
10
|
≤12.1
|
1
|
1
|
18
|
4
|
≤12.1
|
1
|
1.0
|
See also
- The
Historyinterface it belongs to.
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https://developer.mozilla.org/en-US/docs/Web/API/History/length
