SharedStorage
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 SharedStorage interface of the Shared Storage API represents the shared storage for a particular origin, defining methods to write data to the shared storage.
SharedStorage is the base class for:
WindowSharedStorage, accessed viaWindow.sharedStorage.WorkletSharedStorage, accessed viaSharedStorageWorkletGlobalScope.sharedStorage.
Instance methods
append()Experimental-
Appends a string to the value of an existing key-value pair in the current origin's shared storage.
clear()Experimental-
Clears the current origin's shared storage, removing all data from it.
delete()Experimental-
Deletes an existing key-value pair from the current origin's shared storage.
set()Experimental-
Stores a new key-value pair in the current origin's shared storage or updates an existing one.
Examples
window.sharedStorage
.set("ab-testing-group", "0")
.then(() => console.log("Value saved to shared storage"));
Specifications
| Specification |
|---|
| Shared Storage API # sharedstorage |
Browser compatibility
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