diff --git a/en/application-dev/reference/apis/js-apis-inputdevice.md b/en/application-dev/reference/apis/js-apis-inputdevice.md
index b7dc7ccd495f9ea74eb31f17af6bee58036703ad..8365df9037a9285b36b93e106988cfd721c79fa9 100644
--- a/en/application-dev/reference/apis/js-apis-inputdevice.md
+++ b/en/application-dev/reference/apis/js-apis-inputdevice.md
@@ -104,7 +104,7 @@ inputDevice.getDeviceIds((ids)=>{
 
 ## inputDevice.getDeviceIds
 
-function getDeviceIds(): Promise<<Array<number>>
+getDeviceIds(): Promise<Array<number>>
 
 Obtains the IDs of all input devices. This API uses a promise to return the result.
 
@@ -150,7 +150,7 @@ inputDevice.getDevice(1, (inputDevice)=>{
 
 ## inputDevice.getDevice
 
-function getDevice(deviceId: number): Promise<InputDeviceData>
+getDevice(deviceId: number): Promise<InputDeviceData>
 
 Obtains information about an input device. This API uses a promise to return the result.
 
@@ -336,7 +336,7 @@ Defines the axis range of an input device.
 | Name                     | Type                     | Description      |
 | ----------------------- | ------------------------- | -------- |
 | source                  | [SourceType](#sourcetype) | Input source type of the axis.|
-| axis                    | [AxisType](axistype)      | Axis type.   |
+| axis                    | [AxisType](#axistype)      | Axis type.   |
 | max                     | number                    | Maximum value of the axis.  |
 | min                     | number                    | Minimum value of the axis.  |
 | fuzz<sup>9+</sup>       | number                    | Fuzzy value of the axis.  |