Navigation: activation 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 activation read-only property of the Navigation interface returns a NavigationActivation object containing information about the most recent cross-document navigation, which "activated" this Document. The property will stay constant during same-document navigations.

Value

A NavigationActivation object, or null if current document is the initial about:blank document.

Examples

js
if (navigation.activation) {
  console.log(navigation.activation.entry.url);
}

Specifications

Specification
HTML
# dom-navigation-activation

Browser compatibility

See also