History.length

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

const length = history.length

Specifications

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 History interface it belongs to.

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https://developer.mozilla.org/en-US/docs/Web/API/History/length