sessionStorage
is enabled.try...catch
block to return true
if all operations complete successfully, false
otherwise.Storage.setItem()
and Storage.removeItem()
to test storing and deleting a value in window.sessionStorage
.const isSessionStorageEnabled = () => { try { const key = `__storage__test`; window.sessionStorage.setItem(key, null); window.sessionStorage.removeItem(key); return true; } catch (e) { return false; } };
isSessionStorageEnabled(); // true, if sessionStorage is accessible
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