StorageAccessHandle: caches property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The caches property of the StorageAccessHandle interface returns an unpartitioned CacheStorage object if access was granted, and throws a SecurityError DOMException otherwise.
Value
A CacheStorage object.
Examples
js
document.requestStorageAccess({ caches: true }).then(
(handle) => {
console.log("caches access granted");
const cache = await handle.caches.open("foo");
await cache.add("/");
},
() => {
console.log("caches 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 # dom-storageaccesshandle-caches |
Browser compatibility
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caches
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Legend
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- Full support
- Full support
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- No support