(key)
| 5 | var storage; |
| 6 | |
| 7 | function initStorage(key) { |
| 8 | try { |
| 9 | window.localStorage.getItem("blank"); |
| 10 | storage = window.localStorage; |
| 11 | } catch (e) { |
| 12 | // localStorage not available |
| 13 | } |
| 14 | if (!storage) { |
| 15 | try { |
| 16 | window.sessionStorage.getItem("blank"); |
| 17 | storage = window.sessionStorage; |
| 18 | } catch (e) { |
| 19 | // sessionStorage also not available |
| 20 | } |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | function readStorage(key) { |
| 25 | if (storage) { |