NavigationDestination: key property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The key read-only property of the
NavigationDestination interface returns the key value of the destination NavigationHistoryEntry if the NavigateEvent.navigationType is traverse, or an empty string otherwise.
The key is a unique, UA-generated value that represents the history entry's slot in the history entries list, used to navigate to this place in the history via Navigation.traverseTo(). It will be reused by other entries that replace the entry in the list (i.e. if the NavigateEvent.navigationType is replace).
Value
A string representing the key of the destination NavigationHistoryEntry, or an empty string.
Examples
navigation.addEventListener("navigate", (event) => {
console.log(event.destination.key);
});
Specifications
| Specification |
|---|
| HTML # the-navigationdestination-interface:dom-navigationdestination-key-2 |
Browser compatibility
| desktop | mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
key | ||||||||||||