NavigationHistoryEntry: sameDocument property
Baseline
2026
Newly available
Since January 2026, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The sameDocument read-only property of the NavigationHistoryEntry interface returns true if this history entry is for the same document as the current Document value and current document is fully active, or false otherwise.
Value
A boolean.
Examples
js
const current = navigation.currentEntry;
console.log(current.sameDocument);
// Will always return true
Specifications
| Specification |
|---|
| HTML # dom-navigationhistoryentry-samedocument-dev |