Taro.getStorage(option)
Asynchronously gets the content of the specified key from the local cache.
Type
(option: Option) => Promise<SuccessCallbackResult>
Parameters
Option
Property | Type | Required | Description |
---|---|---|---|
key | string | Yes | The specified key in the local cache |
complete | (res: any) => void | No | The callback function used when the API call completed (always executed whether the call succeeds or fails) |
fail | (res: any) => void | No | The callback function for a failed API call |
success | (res: Result) => void | No | The callback function for a successful API call |
SuccessCallbackResult
Property | Type | Description |
---|---|---|
data | any | Content of the key |
errMsg | string | Call result |
Sample Code
Taro.getStorage({
key: 'key',
success: function (res) {
console.log(res.data)
}
})
try {
var value = Taro.getStorageSync('key')
if (value) {
// Do something with return value
}
} catch (e) {
// Do something when catch error
}
API Support
API | WeChat Mini-Program | H5 | React Native |
---|---|---|---|
Taro.getStorage | ✔️ | ✔️ | ✔️ |