diff --git a/en/application-dev/reference/apis/js-apis-screenshot.md b/en/application-dev/reference/apis/js-apis-screenshot.md
index 576cda91e2d236a68dc724d8a9ebc14dd96635e7..d7add784c88d06455bde9c6a65584f73ef9f1b13 100644
--- a/en/application-dev/reference/apis/js-apis-screenshot.md
+++ b/en/application-dev/reference/apis/js-apis-screenshot.md
@@ -36,10 +36,10 @@ Describes the region of the screen to capture.
| Name| Type | Mandatory| Description |
| ------ | ------ | ---- | ------------------------------------------------------------ |
-| left | number | Yes | Left boundary of the screen region to capture.|
-| top | number | Yes | Top boundary of the screen region to capture.|
-| width | number | Yes | Width of the screen region to capture.|
-| height | number | Yes | Height of the screen region to capture.|
+| left | number | Yes | Left boundary of the screen region to capture, in pixels.|
+| top | number | Yes | Top boundary of the screen region to capture, in pixels.|
+| width | number | Yes | Width of the screen region to capture, in pixels.|
+| height | number | Yes | Height of the screen region to capture, in pixels.|
## Size
@@ -50,8 +50,8 @@ Describes the size of the screen region to capture.
| Name| Type | Mandatory| Description |
| ------ | ------ | ---- | ------------------------------------------------------------ |
-| width | number | Yes | Width of the screen region to capture.|
-| height | number | Yes | Height of the screen region to capture.|
+| width | number | Yes | Width of the screen region to capture, in pixels.|
+| height | number | Yes | Height of the screen region to capture, in pixels.|
## screenshot.save
diff --git a/en/application-dev/reference/apis/js-apis-window.md b/en/application-dev/reference/apis/js-apis-window.md
index fb4bd6aa2f858a267dfd2865e43013c687e76036..a429b36e2813bc49df8be8c74f3f55d42dcb6f30 100644
--- a/en/application-dev/reference/apis/js-apis-window.md
+++ b/en/application-dev/reference/apis/js-apis-window.md
@@ -64,10 +64,10 @@ Describes the properties of the status bar and navigation bar.
| Name | Type| Readable| Writable| Description |
| -------------------------------------- | -------- | ---- | ---- | ------------------------------------------------------------ |
-| statusBarColor | string | No | Yes | Background color of the status bar. The value is a hexadecimal RGB or aRGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| statusBarColor | string | No | Yes | Background color of the status bar. The value is a hexadecimal RGB or ARGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`. |
| isStatusBarLightIcon7+ | boolean | No | Yes | Whether any icon on the status bar is highlighted. |
| statusBarContentColor8+ | string | No | Yes | Color of the text on the status bar. |
-| navigationBarColor | string | No | Yes | Background color of the navigation bar. The value is a hexadecimal RGB or aRGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| navigationBarColor | string | No | Yes | Background color of the navigation bar. The value is a hexadecimal RGB or ARGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`. |
| isNavigationBarLightIcon7+ | boolean | No | Yes | Whether any icon on the navigation bar is highlighted. |
| navigationBarContentColor8+ | string | No | Yes | Color of the text on the navigation bar. |
@@ -84,7 +84,7 @@ Describes the callback for a single system bar.
| type | [WindowType](#windowtype7) | Yes | No | Type of the system bar whose properties are changed. Only the status bar and navigation bar are supported.|
| isEnable | boolean | Yes | No | Whether the system bar is displayed. |
| region | [Rect](#rect7) | Yes | No | Current position and size of the system bar. |
-| backgroundColor | string | Yes | No | Background color of the system bar. The value is a hexadecimal RGB or aRGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| backgroundColor | string | Yes | No | Background color of the system bar. The value is a hexadecimal RGB or ARGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`. |
| contentColor | string | Yes | No | Color of the text on the system bar. |
## SystemBarTintState8+
@@ -1661,7 +1661,7 @@ Sets the background color for this window. This API uses an asynchronous callbac
| Name | Type | Mandatory| Description |
| -------- | ------------------------- | ---- | ------------------------------------------------------------ |
-| color | string | Yes | Background color to set. The value is a hexadecimal color code and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| color | string | Yes | Background color to set. The value is a hexadecimal RGB or ARGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`. |
| callback | AsyncCallback<void> | Yes | Callback used to return the result. |
**Example**
@@ -1689,7 +1689,7 @@ Sets the background color for this window. This API uses a promise to return the
| Name| Type | Mandatory| Description |
| ------ | ------ | ---- | ------------------------------------------------------------ |
-| color | string | Yes | Background color to set. The value is a hexadecimal color code and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| color | string | Yes | Background color to set. The value is a hexadecimal RGB or ARGB color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`. |
**Return value**