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NavigationDestination: index property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The index read-only property of the NavigationDestination interface returns the index value of the destination NavigationHistoryEntry if the NavigateEvent.navigationType is traverse, or -1 otherwise.

Value

A number representing the index of the destination NavigationHistoryEntry, or -1.

Examples

js

navigation.addEventListener("navigate", (event) => {
  console.log(event.destination.index);
});

Specifications

Specification
HTML Standard
# the-navigationdestination-interface:dom-navigationdestination-index-2

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
index 102 102 No No 88 No 102 102 No 70 No 19.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/NavigationDestination/index