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web api interface

SharedStorage

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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:

Instance methods

  • append() Deprecated
    • : Appends a string to the value of an existing key-value pair in the current origin’s shared storage.
  • clear() Deprecated
    • : Clears the current origin’s shared storage, removing all data from it.
  • delete() Deprecated
    • : Deletes an existing key-value pair from the current origin’s shared storage.
  • set() Deprecated
    • : 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

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also