History: length property
The length read-only property of the History interface
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.
Value
A number.
Specifications
| Specification |
|---|
| HTML Standard # dom-history-length-dev |
Browser compatibility
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
length | |||||||||||
See also
- The
Historyinterface it belongs to.