updated docs

Signed-off-by: N wusongqing <wusongqing@huawei.com>

updated docs
Signed-off-by: N wusongqing <wusongqing@huawei.com>
931c2d96 · wusongqing · 9cb423c7 · 931c2d96 · 931c2d96 · 931c2d96
3 changed file
--- a/en/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
+++ b/en/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
 # MissionSnapshot
-> ![icon-note.gif](public_sys-resources/icon-note.gif)**NOTE**
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
 > The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
-Provides snapshot of a mission.
+Provides the snapshot of a mission.
 ## Modules to Import

--- a/en/application-dev/reference/apis/js-apis-appmanager.md
+++ b/en/application-dev/reference/apis/js-apis-appmanager.md
@@ -69,7 +69,7 @@ Checks whether this application is undergoing a stability test. This API uses a
 isRamConstrainedDevice(): Promise\<boolean>;
-Checks whether this application is running in a RAM constrained device. This API uses a promise to return the result.
+Checks whether this application is running on a RAM constrained device. This API uses a promise to return the result.
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
@@ -77,7 +77,7 @@ Checks whether this application is running in a RAM constrained device. This API
  | Type| Description| 
  | -------- | -------- |
-  | Promise&lt;boolean&gt; | Promise used to return whether the application is running in a RAM constrained device. If the application is running in a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.| 
+  | Promise&lt;boolean&gt; | Promise used to return whether the application is running on a RAM constrained device. If the application is running on a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.| 
 **Example**
@@ -93,7 +93,7 @@ Checks whether this application is running in a RAM constrained device. This API
 isRamConstrainedDevice(callback: AsyncCallback\<boolean>): void;
-Checks whether this application is running in a RAM constrained device. This API uses an asynchronous callback to return the result.
+Checks whether this application is running on a RAM constrained device. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
@@ -101,7 +101,7 @@ Checks whether this application is running in a RAM constrained device. This API
  | Name| Type| Mandatory| Description| 
  | -------- | -------- | -------- | -------- |
-  | callback | AsyncCallback&lt;boolean&gt; | No| Callback used to return whether the application is running in a RAM constrained device. If the application is running in a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.| 
+  | callback | AsyncCallback&lt;boolean&gt; | No| Callback used to return whether the application is running on a RAM constrained device. If the application is running on a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.| 
 **Example**
@@ -214,4 +214,4 @@ Obtains information about the running processes. This API uses an asynchronous c
 | pid<sup>8+</sup>     | Read only    | number               | No  | Process ID.                               |
 | uid<sup>8+</sup>   | Read only    | number               | No  | User ID.|
 | processName<sup>8+</sup>  | Read only    | string               | No  | Process name.|
-| bundleNames<sup>8+</sup>          | Read only    | Array\<string>              | No  | **bundleName** array in the running process.|
+| bundleNames<sup>8+</sup>          | Read only    | Array\<string>              | No  | **bundleName** array in the running processes.|
--- a/en/application-dev/reference/apis/js-apis-image.md
+++ b/en/application-dev/reference/apis/js-apis-image.md
@@ -104,7 +104,7 @@ pixelmap.readPixelsToBuffer(readBuffer).then(() => {
 readPixelsToBuffer(dst: ArrayBuffer, callback: AsyncCallback\<void>): void
-Reads image pixel map data and writes the data to an **ArrayBuffer**. This API uses a callback to return the result.
+Reads image pixel map data and writes the data to an **ArrayBuffer**. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -126,7 +126,7 @@ pixelmap.readPixelsToBuffer(readBuffer, () => {
 readPixels(area: PositionArea): Promise\<void>
-Reads pixel map data in an area. This API uses a promise to return the data read.
+Reads image pixel map data in an area. This API uses a promise to return the data read.
 **System capability**: SystemCapability.Multimedia.Image
@@ -156,7 +156,7 @@ pixelmap.readPixels(area).then((data) => {
 readPixels(area: PositionArea, callback: AsyncCallback\<void>): void
-Reads image pixel map data in an area. This API uses a callback to return the data read.
+Reads image pixel map data in an area. This API uses an asynchronous callback to return the data read.
 **System capability**: SystemCapability.Multimedia.Image
@@ -200,7 +200,7 @@ Writes image pixel map data to an area. This API uses a promise to return the op
 | Name| Type                          | Mandatory| Description                |
 | ------ | ------------------------------ | ---- | -------------------- |
-| area   | [PositionArea](#positionarea7) | Yes  | Area to which the pixel map data will be written.|
+| area   | [PositionArea](#positionarea7) | Yes  | Area to which the image pixel map data will be written.|
 **Return value**
@@ -250,7 +250,7 @@ image.createPixelMap(color, opts)
 writePixels(area: PositionArea, callback: AsyncCallback\<void>): void
-Writes image pixel map data to an area. This API uses a callback to return the operation result.
+Writes image pixel map data to an area. This API uses an asynchronous callback to return the operation result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -258,7 +258,7 @@ Writes image pixel map data to an area. This API uses a callback to return the o
 | Name   | Type                          | Mandatory| Description                          |
 | --------- | ------------------------------ | ---- | ------------------------------ |
-| area      | [PositionArea](#positionarea7) | Yes  | Area to which the pixel map data will be written.          |
+| area      | [PositionArea](#positionarea7) | Yes  | Area to which the image pixel map data will be written.          |
 | callback: | AsyncCallback\<void>           | Yes  | Callback used to return the operation result. If the operation fails, an error message is returned.|
 **Example**
@@ -308,7 +308,7 @@ pixelMap.writeBufferToPixels(colorBuffer).then(() => {
 writeBufferToPixels(src: ArrayBuffer, callback: AsyncCallback\<void>): void
-Reads image data in an **ArrayBuffer** and writes the data to a **PixelMap** object. This API uses a callback to return the result.
+Reads image data in an **ArrayBuffer** and writes the data to a **PixelMap** object. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -335,7 +335,7 @@ pixelMap.writeBufferToPixels(colorBuffer, function(err) {
 getImageInfo(): Promise\<ImageInfo>
-Obtains pixel map information about this image. This API uses a promise to return the information.
+Obtains pixel map information of this image. This API uses a promise to return the information.
 **System capability**: SystemCapability.Multimedia.Image
@@ -359,7 +359,7 @@ pixelMap.getImageInfo().then(function(info) {
 getImageInfo(callback: AsyncCallback\<ImageInfo>): void
-Obtains pixel map information about this image. This API uses a callback to return the information.
+Obtains pixel map information of this image. This API uses an asynchronous callback to return the information.
 **System capability**: SystemCapability.Multimedia.Image
@@ -379,7 +379,7 @@ pixelmap.getImageInfo((imageInfo) => {})
 getBytesNumberPerRow(): number
-Obtains the number of bytes in each line of the image pixel map.
+Obtains the number of bytes per line of the image pixel map.
 **System capability**: SystemCapability.Multimedia.Image
@@ -387,7 +387,7 @@ Obtains the number of bytes in each line of the image pixel map.
 | Type  | Description                |
 | ------ | -------------------- |
-| number | Number of bytes in each line.|
+| number | Number of bytes per line.|
 **Example**
@@ -440,7 +440,7 @@ Releases this **PixelMap** object. This API uses a promise to return the result.
 release(callback: AsyncCallback\<void>): void
-Releases this **PixelMap** object. This API uses a callback to return the result.
+Releases this **PixelMap** object. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -522,7 +522,7 @@ Provides APIs to obtain image information. Before calling any API in **ImageSour
 getImageInfo(index: number, callback: AsyncCallback\<ImageInfo>): void
-Obtains information about an image with the specified index. This API uses a callback to return the information.
+Obtains information about an image with the specified index. This API uses an asynchronous callback to return the information.
 **System capability**: SystemCapability.Multimedia.Image
@@ -543,7 +543,7 @@ imageSourceApi.getImageInfo(0,(error, imageInfo) => {})
 getImageInfo(callback: AsyncCallback\<ImageInfo>): void
-Obtains information about this image. This API uses a callback to return the information.
+Obtains information about this image. This API uses an asynchronous callback to return the information.
 **System capability**: SystemCapability.Multimedia.Image
@@ -620,7 +620,7 @@ imageSourceApi.getImageProperty("BitsPerSample")
 getImageProperty(key:string, callback: AsyncCallback\<string>): void
-Obtains the value of a property with the specified index in this image. This API uses a callback to return the result.
+Obtains the value of a property with the specified index in this image. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -641,7 +641,7 @@ imageSourceApi.getImageProperty("BitsPerSample",(error,data) => {})
 getImageProperty(key:string, options: GetImagePropertyOptions, callback: AsyncCallback\<string>): void
-Obtains the value of a property in this image. This API uses a callback to return the property value in a string.
+Obtains the value of a property in this image. This API uses an asynchronous callback to return the property value in a string.
 **System capability**: SystemCapability.Multimedia.Image
@@ -663,7 +663,7 @@ imageSourceApi.getImageProperty("BitsPerSample",property,(error,data) => {})
 createPixelMap(options?: DecodingOptions): Promise\<PixelMap>
-Creates a **PixelMap** object based on image decoding parameters. This API uses a callback to return the result.
+Creates a **PixelMap** object based on image decoding parameters. This API uses a promise to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -690,7 +690,7 @@ imageSourceApi.createPixelMap().then(pixelmap => {})
 createPixelMap(callback: AsyncCallback\<PixelMap>): void
-Creates a **PixelMap** object based on the default parameters. This API uses a callback to return the result.
+Creates a **PixelMap** object based on the default parameters. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -710,7 +710,7 @@ imageSourceApi.createPixelMap(pixelmap => {})
 createPixelMap(options: DecodingOptions, callback: AsyncCallback\<PixelMap>): void
-Creates a **PixelMap** object based on image decoding parameters. This API uses a callback to return the result.
+Creates a **PixelMap** object based on image decoding parameters. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -731,7 +731,7 @@ imageSourceApi.createPixelMap(decodingOptions, pixelmap => {})
 release(callback: AsyncCallback\<void>): void
-Releases this **ImageSource** instance. This API uses a callback to return the result.
+Releases this **ImageSource** instance. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -801,7 +801,7 @@ Provide APIs to pack images. Before calling any API in **ImagePacker**, you must
 packing(source: ImageSource, option: PackingOption, callback: AsyncCallback<Array\<ArrayBuffer>>): void
-Packs an image. This API uses a callback to return the result.
+Packs an image. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -854,7 +854,7 @@ imagePackerApi.packing(imageSourceApi, packOpts)
 packing(source: PixelMap, option: PackingOption, callback: AsyncCallback\<ArrayBuffer>): void
-Packs an image. This API uses a callback to return the result.
+Packs an image. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -907,7 +907,7 @@ imagePackerApi.packing(pixelMapApi, packOpts)
 release(callback: AsyncCallback\<void>): void
-Releases this **ImagePacker** instance. This API uses a callback to return the result.
+Releases this **ImagePacker** instance. This API uses an asynchronous callback to return the result.
 **System capability**: SystemCapability.Multimedia.Image
@@ -996,8 +996,10 @@ Enumerates pixel map formats.
 | Name       | Type                              | Readable| Writable| Description          |
 | ----------- | ---------------------------------- | ---- | ---- | -------------- |
+| alphaType<sup>9+</sup>   | [AlphaType](#alphatype9)           | Yes  | Yes  | Alpha type.      |
 | editable    | boolean                            | Yes  | Yes  | Whether the image is editable.  |
 | pixelFormat | [PixelMapFormat](#pixelmapformat7) | Yes  | Yes  | Pixel map format.    |
+| scaleMode<sup>9+</sup>   | [ScaleMode](#scalemode9)           | Yes  | Yes  | Scale mode.      |
 | size        | [Size](#size)                      | Yes  | Yes  | Image size.|
 ## DecodingOptions<sup>7+</sup>
@@ -1058,7 +1060,7 @@ Describes the exchangeable image file format (Exif) information of an image.
 | Name             | Default Value           | Description                |
 | ----------------- | ----------------- | -------------------- |
-| BITS_PER_SAMPLE   | "BitsPerSample"   | Number of bytes in each pixel.    |
+| BITS_PER_SAMPLE   | "BitsPerSample"   | Number of bits per pixel.    |
 | ORIENTATION       | "Orientation"     | Image orientation.          |
 | IMAGE_LENGTH      | "ImageLength"     | Image length.          |
 | IMAGE_WIDTH       | "ImageWidth"      | Image width.          |