1# Vibrator 2 3 4>  **NOTE** 5> - The initial APIs of this module are supported since API version 4. Newly added APIs will be marked with a superscript to indicate their earliest API version. 6> - The APIs of this module are no longer maintained since API version 8. You are advised to use [`@ohos.vibrator`](js-apis-vibrator.md) instead. 7> - This module requires hardware support and can only be debugged on real devices. 8 9 10## Modules to Import 11 12 13``` 14import vibrator from '@system.vibrator'; 15``` 16 17 18## vibrator.vibrate 19 20vibrate(Object): void 21 22Triggers device vibration. 23 24**System capability**: SystemCapability.Sensors.MiscDevice 25 26**Required permissions**: ohos.permission.VIBRATE (a system permission) 27 28**Parameters** 29 30| Name| Type| Mandatory| Description| 31| -------- | -------- | -------- | -------- | 32| mode | string | No| Vibration mode. The value **long** indicates long vibration, and **short** indicates short vibration. The default value is **long**.| 33 34**Example** 35 36``` 37vibrator.vibrate({ 38 mode: 'short', 39 success: function() { 40 console.log('vibrate is successful'); 41 }, 42 fail: function(data, code) { 43 console.log("vibrate is failed, data: " + data + ", code: " + code); 44 }, 45 complete: function() { 46 console.log('vibrate is completed'); 47 } 48}); 49``` 50
