# wx.startCompass(Object object)
Start from base library version 1.1.0. Please remaining backward compatible.
Starts listening on compass data.
# Parameters
# Object object
| Attribute | Type | Default | Required | Description |
|---|---|---|---|---|
| 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) |
# Sample Code
wx.startCompass()