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.
A number representing the index of the destination NavigationHistoryEntry, or -1.
js
navigation.addEventListener("navigate", (event) => { console.log(event.destination.index); });
| 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 |
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https://developer.mozilla.org/en-US/docs/Web/API/NavigationDestination/index