Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The index read-only property of the NavigationHistoryEntry interface returns the index of the history entry in the history entries list (that is, the list returned by Navigation.entries()), or -1 if the entry does not appear in the list.
A number representing the index of the entry in the history entries list, or -1 if this item does not appear in the list.
js
const current = navigation.currentEntry; console.log(current.index);
| Specification |
|---|
| HTML Standard # dom-navigationhistoryentry-index-dev |
| 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/NavigationHistoryEntry/index