History: length property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The length
read-only property of the History
interface
returns an integer representing the number of entries in the session
history, including the currently loaded page.
For example, for a page loaded in a new tab this property returns 1
.
Value
A number.
Specifications
Specification |
---|
HTML Standard # dom-history-length-dev |
Browser compatibility
BCD tables only load in the browser
See also
- The
History
interface it belongs to.