StorageAccessHandle: sessionStorage property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

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The sessionStorage property of the StorageAccessHandle interface returns an unpartitioned session Storage object if access was granted, and throws a SecurityError DOMException otherwise.

Value

A Storage object.

Examples

js
document.requestStorageAccess({ sessionStorage: true }).then(
  (handle) => {
    console.log("sessionStorage access granted");
    handle.sessionStorage.setItem("foo", "bar");
  },
  () => {
    console.log("sessionStorage access denied");
  },
);

Note: See Using the Storage Access API for a more complete example.

Specifications

Specification
Extending Storage Access API (SAA) to non-cookie storage
# ref-for-dom-storageaccesshandle-sessionstorage

Browser compatibility

See also