diff --git a/en/application-dev/reference/apis/js-apis-router.md b/en/application-dev/reference/apis/js-apis-router.md index 5fd946a50a96ae6ba4086934c749d05f89e5362e..2609d848a83392c8b0630015b2f135894fde0a61 100644 --- a/en/application-dev/reference/apis/js-apis-router.md +++ b/en/application-dev/reference/apis/js-apis-router.md @@ -183,6 +183,7 @@ Obtains state information about the current page. | Type | Description | | --------------------------- | ------- | | [RouterState](#routerstate) | Page routing state.| + **Example** ```js diff --git a/en/contribute/template/js-template.md b/en/contribute/template/js-template.md index a10ee2fed4fd2b4244b7e18ab13f05bb02375d55..93f56258e0adc662fc60e0bafc134abf91419c30 100644 --- a/en/contribute/template/js-template.md +++ b/en/contribute/template/js-template.md @@ -10,15 +10,15 @@ | 4 | File name | Provide one JS API reference document for each d.ts file. Name the file in the format of `js-apis-exampleModule.md`, where `exampleModule` is a variable and must be the same as the actual module name.
Examples:
For @ohos.multimedia.audio in the Multimedia subsystem, the JS API file name is `js-apis-audio.md`.
For @ohos.telephony.sms in the Telephony subsystem, the JS API file name is `js-apis-sms.md`.| | 5 | Directory update | After uploading an API reference document, update the `Readme-EN.md` file in `docs/en/application-dev/reference/apis`.| | 6 | Document structure | - Module description
- Initial version description
- Modules to Import/Usage description
- API description (attributes, methods, enums, and custom types)
The order in which APIs are described in the document must be consistent with that in which they appear in the code. If some APIs have a logical sequence, pay attention to their sequence in the API reference document.| -| 7 | API version description | 1. Use the greater-than sign (`>`) followed by a space to indent the description about the initial version of the module. Unless otherwise marked, all APIs in the module have the same initial version.
2. When introducing an API to an existing module, use the `` tag to mark its earliest version. The format is `versionNumber+`, for example, `7+`.
If an attribute of API version 7 is added to an existing module, suffix the `7+` tag to the name of the new attribute, for example, `newAttribute7+`.
If a method is added to an existing module, suffix the `` tag to the method name, for example, `sim.getSimIccId7+`. The same rule applies to new interfaces, classes, and enums. | +| 7 | API version description | 1. Use the greater-than sign (`>`) followed by a space to indent the description about the initial version of the module. Unless otherwise marked, all APIs in the module have the same initial version.
2. When introducing an API to an existing module, use the `` tag to mark its earliest version. The format is `versionNumber+`, for example, `7+`.
If an attribute is added to an existing module, suffix the `` tag to the new attribute name, for example, `newAttribute7+`.
If a method is added to an existing module, suffix the `` tag to the method name, for example, `sim.getSimIccId7+`. The same rule applies to new interfaces, classes, and enums. | | 8 | Deprecated API description | Do not delete the deprecated content from the document. Instead, suffix `deprecated` as a superscript to the content, and use the greater-than sign (`>`) to introduce the substitute API plus a link to the API description.
Example: abandonmentMethod(deprecated)
> This API is no longer maintained since API version 7. You are advised to use [newMethod]\(#newmethod) instead.| -| 9 | Permission description | Provide the same permission description as that defined in the code for each method, enum, and attribute.
1. If a specific permission required for using an API can be requested only by system applications, provide the description in the following format:
**Required permissions**: ohos.permission.examplePermission (available only to system applications)
2. If a specific permission required for using an API can be requested by all applications, provide the description in the following format:
**Required permissions**: ohos.permission.examplePermission
3. If multiple permissions are required for using an API, provide the permissions with `and` or `or` in the following format:
**Required permissions**: ohos.permission.examplePermissionA and ohos.permission.examplePermissionB
**Required permissions**: ohos.permission.examplePermissionA or ohos.permission.examplePermissionB| -| 10 | @syscap | 1. Provide a description for every API in the following format, wherein *A.B* indicates a specific system capability.
**System capability**: SystemCapability.*A.B*
2. There are two cases for adding system capability information to a table (of attributes, enums, constants, or variables).
1) If all the items in a table require the same system capability, add the following information to the front of the table:
**System capability**: SystemCapability.*A.B*
2) If the items in a table require different system capabilities,
list the system capability for each item in the table. | -| 11 | @system api | 1. If all APIs of a module are system APIs, add the following sentence to the next line of the initial version description:
The APIs provided by this module are system APIs.
2. If an API is a system API that can be used only by original equipment manufacturers (OEMs), add the following sentence to the API description:
**System API**: This is a system API. | +| 9 | Permission description | Provide the same permission description as that defined in the code for each method, enum, and attribute.
1. If a specific permission required for using the API can be requested only by system applications, provide the description in the following format:
**Required permissions**: ohos.permission.examplePermission (available only to system applications)
2. If a specific permission required for using the API can be requested by all applications, provide the description in the following format:
**Required permissions**: ohos.permission.examplePermission
3. If multiple permissions are required for using the API, provide the permissions with `and` or `or` in the following format:
**Required permissions**: ohos.permission.examplePermissionA and ohos.permission.examplePermissionB
**Required permissions**: ohos.permission.examplePermissionA or ohos.permission.examplePermissionB| +| 10 | @syscap | 1. Provide a description for every API in the following format, wherein *A.B* indicates a specific system capability.
**System capability**: SystemCapability.*A.B*
2. There are two cases for adding system capability information to a table (of attributes, enums, constants, or variables).
1) If all the items in a table require the same system capability, add the following information to the front of the table:
**System capability**: SystemCapability.*A.B*
2) If the items in a table require different system capabilities, list the system capability for each item in the table. | +| 11 | @system api | 1. If all APIs of the module are system APIs, add the following sentence to the next line of the initial version description:
The APIs provided by this module are system APIs.
2. If an API is a system API that can be used only by original equipment manufacturers (OEMs), add the following sentence to the API description:
**System API**: This is a system API.| | 12 | @FAModelOnly
@StageModelOnly | 1. If a module is implemented only for a specific ability model, add the following sentence to the next line of the initial version description:
The APIs of this module can be used only in the FA model.
Or
The APIs of this module can be used only in the stage model.
2. If an API is implemented only for a specific ability model, add the following sentence to the API description:
**Model restriction**: This API can be used only in the FA model.
Or
**Model restriction**: This API can be used only in the stage model. | | 13 | Asynchronous methods (callback and promise)| Use the following sentences for callback methods.
Method introduction: *Describe the method.* This API uses an asynchronous callback to return the result.
Parameter description:
**callback\**: Callback used to return the result. The value `true` indicates *something*, and `false` indicates the opposite.
**callback\**: Callback used to return *something*. Example: Callback used to return the `AudioCapturer` object.
**AsyncCallback\**: Callback used to return the result. If the operation (or a specific operation description) is successful, `err` is `undefined`; otherwise, `err` is an `Error` object.
**AsyncCallback\**: Callback used to return the result. If the operation (or a specific operation description) is successful, `err` is `undefined`, and `data` is the *x* object obtained; otherwise, `err` is an `Error` object.
Use the following sentences for promise methods.
Method introduction: *Describe the method.* This API uses a promise to return the result.
Parameter description:
**Promise\**: Promise used to return the result. The value `true` indicates *something*, and `false` indicates the opposite.
**Promise\**: Promise used to return *something*. Example: Promise used to return the `AudioCapturer` object.
**Promise\**: Promise that returns no value.| | 14 | Sample code programming language | Use code blocks to provide sample code and mark the programming language.
Use `js` as the mark if both JS and eTS can be used, and use `ts` if only eTS can be used.| -| 15 | Link | Link format: [Link text]\(Link content)
Cross-folder link format: [markdown file name]\(\.\./../xxx/xxx.md). One `./` indicates one upper-level folder.
Intra-topic link: [Interface A7+]\(#xxxa7). The text in the intra-topic link must be the same as the title to be linked. In the link, all letters must be in lowercase, and no special character or label is included.| +| 15 | Link | Link format: [Link text]\(Link content)
Cross-folder link format: [markdown file name]\(\.\./../xxx/xxx.md). One `./` indicates one upper-level folder.
Intra-topic link format: [Interface A7+]\(#xxxa7). The text in the intra-topic link must be the same as the title to be linked. In the link, all letters must be in lowercase, and no special character (except the hyphen) or tag is included.| The following describes the instructions for writing a specific API reference document. @@ -57,6 +57,7 @@ When compared with `LinkedList`, `ArrayList` is more efficient in random access You are advised to use `ArrayList` when elements in a container need to be frequently read. > **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. ## Modules to Import @@ -81,7 +82,7 @@ import call from '@ohos.telephony.call'; > *Writing Instructions* > -> 1. Optional. Delete this heading if there is no attribute. +> 1. Optional. Delete this section if there is no attribute. > > 2. If an attribute is of a custom type, create a link to the corresponding interface or enum. > @@ -100,7 +101,7 @@ import call from '@ohos.telephony.call'; > *Writing Instructions* > -> 1. Optional. Delete this heading if there is no method. If there are multiple methods, describe them in separate level-2 headings, prefixed with `##` followed by a space. +> 1. Optional. Delete this section if there is no method. If there are multiple methods, describe them in separate level-2 headings, prefixed with `##` followed by a space. > > 2. Use the actual method name, in the format of ClassName.methodName, as the level-2 heading. For a subscription method, add the subscription event to the method name. > @@ -192,7 +193,7 @@ Describe the method. For details, see the fourth and fifth points in "Writing In | type | string | Yes | Describe the event and when or how it will be triggered. If a method involves multiple events, describe them separately.
**Example 1 (single event):**
Type of the event. The `'play'` event is triggered when the `play()` API is called and audio playback starts.
**Example 2 (multiple events)**:
Type of the event. The following events are supported:
- 'play': triggered when the play() API is called and audio playback starts.
- 'dataLoad': triggered when the audio data is loaded, that is, when the `src` attribute is configured.
- 'finish': triggered when the audio playback is finished. | | callback | Callback\<[CustomType](#CustomType)> | No | Describe the parameter. The instructions are the same as those provided under [Methods](#methods). | -**Return value** (Optional. Delete this heading if there is no return value.) +**Return value** (Optional. Delete this part if there is no return value.) | Type | Description | | ------ | ------------------------------------- | @@ -211,7 +212,7 @@ Describe the method. For details, see the fourth and fifth points in "Writing In // Example: var result = xxx.createExample(parameterOne); // parameterOne is automatically obtained by scanning. // Provide clear and concise comments in the following typical scenarios: -// 1. The meaning of a variable name or the code logic is not clearly stated in the code. +// 1. The meaning of a variable name or the code logic is not self-explanatory. // 2. A complex algorithm or special syntax is involved. ``` @@ -219,7 +220,7 @@ Describe the method. For details, see the fourth and fifth points in "Writing In > *Writing Instructions* > -> 1. Optional. Delete this heading if there is no class or interface. If there are multiple classes or interfaces, describe them in multiple level-2 headings, prefixed with `##` followed by a space. +> 1. Optional. Delete this section if there is no class or interface. If there are multiple classes or interfaces, describe them in multiple level-2 headings, prefixed with `##` followed by a space. > > 2. Use the actual class or interface name as the level-2 heading. > @@ -247,13 +248,13 @@ Describe the class or interface. If there are usage restrictions, describe them > *Writing Instructions* > -> 1. Optional. Delete this heading if there is no enum. If there are multiple enums, describe them in separate level-2 headings, prefixed with `##` followed by a space. +> 1. Optional. Delete this section if there is no enum. If there are multiple enums, describe them in separate level-2 headings, prefixed with `##` followed by a space. > > 2. Use the actual enum name as the level-2 heading, for example, `BatteryHealthState`. Provide a brief description of the enum type. Example: Enumerates the charger types. -**System capability**: SystemCapability.xxx.xxx (mandatory) +**System capability**: SystemCapability.*A.B* (mandatory) | Name| Value | Description | | ---- | ---- | -------------------------- | @@ -266,10 +267,12 @@ The following is an example of the custom type of a key-value pair. | Name | Type | Readable| Writable| Description | | ------------ | ------------------- | ---- | ---- | ------------------------------------------------------------ | -| parameterUrl | string | Yes | Yes | Media output URI. Supported:
1. Relative path whose protocol type is `internal`. Example:
Temporary directory: internal://cache/test.mp4
2. Absolute path. Example:
file:///data/data/ohos.xxx.xxx/files/test.mp4 | +| parameterUrl | string | Yes | Yes | Media output URI. Supported:
1. Relative path whose protocol type is `internal`. Example:
Temporary directory: internal://cache/test.mp4
2. Absolute path. Example:
file:///data/data/ohos.xxx.xxx/files/test.mp4| | parameterOne | [CustomEnum](#Enumeration)| Yes | Yes | Describe the attributes. The requirements are similar to those for the parameter description. | ## Change History | Change Description| Date| | -------- | ---- | | 1. Provided the general writing instructions in a table.
2. Added the description about how to reference an image in "Upload path".
3. Added the "Document structure" item to describe the sequence of nodes in the API reference document.
4. Added the description for multiple permissions in "Permission description".
5. Added the description of @FAModelOnly and @StageModelOnly in the API reference document.
6. Added the description of asynchronous methods (callback and promise).
7. Added the standards and specifications for the sample code programming language.
8. Added the standard format for links used in the API reference document.
9. Added examples for "Module description".
10. Added the description of on and off subscription methods.
11. Updated the description of @syscap.
12. Updated the description of @systemapi. Now only the sentence "This is a system API." is used.
13. Deleted the MR version description.|2022-06-24| + +