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StorageAccessHandle: estimate() method

files/en-us/web/api/storageaccesshandle/estimate/index.md

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{{APIRef("Storage Access API")}}

[!NOTE] See {{domxref("StorageManager.estimate()")}} to understand usage.

Syntax

js-nolint
estimate()

Parameters

None.

Return value

A {{jsxref("Promise")}} that fulfills with an unpartitioned {{domxref("StorageManager.estimate()", "StorageEstimate")}} object.

Exceptions

  • SecurityError {{domxref("DomException")}}
    • : Thrown if access was not granted.

See {{domxref("StorageManager.estimate()")}}

Examples

js
document.requestStorageAccess({ estimate: true }).then(
  (handle) => {
    console.log("estimate access granted");
    await handle.estimate();
  },
  () => {
    console.log("estimate access denied");
  },
);

[!NOTE] See Using the Storage Access API for a more complete example.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also