This API is available on Firefox OS for internal applications 仅。
readOnly
只读特性在
DataStore
interface returns a boolean indicating whether the current data store is read-only.
注意 : The Data Store API is available in Web 工作者 , from Firefox 32 onwards (Firefox OS 2.0; see bug 949325 )。
myStoreName = store.readOnly;
A boolean.
The following example gets all the data stores on the device called "contacts", then logs its read-only status to the console:
navigator.getDataStores('contacts').then(function(stores) {
console.log(stores[0].readOnly);
});
| 规范 | 状态 | 注释 |
|---|---|---|
|
Data Store API
The definition of 'readOnly' in that specification. |
草案 |
The discussion concerning this API's creation happened in various Mozilla mailing lists and other places. A summary of the discussion and further pointers can be found on the Mozilla Wiki . For further feedback and questions, send mail to the dev-webapi mailing list.