# wx.getStorage(Object object)

Asynchronously gets the content of the specified key from the local cache.

# Parameters

# Object object

Attribute	Type	Required	Description
key	string	Yes	The specified key in the local cache
success	function	No	The callback function for a successful API call
fail	function	No	Callback function for failed API call
complete	function	No	Callback function used when API call completed (always executed whether call succeeds or fails)

# object.success callback function

# Parameters

# Object res

Property	Type	Description
data	any	Content of the key

# Sample Code

wx.getStorage({
  key: 'key',
  success (res) {
    console.log(res.data)
  }
})

try {
  var value = wx.getStorageSync('key')
  if (value) {
    // Do something with return value
  }
} catch (e) {
  // Do something when catch error
}