yumoqing
2e22085122
- withLoginInfo 改为接收完整 opts（含 method/headers/params） - 等待 login_window 的 destroy 事件（=登录成功信号） - 登录成功后重试原始请求 - 重试仍401则返回null（避免死循环） - 用户手动关闭登录窗口时也触发重试，401则返回null
106 lines
3.1 KiB
Markdown
106 lines
3.1 KiB
Markdown
# SysCamera
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**Functionality**: Captures static photos using the system camera, supports real-time preview, and returns the captured image as both a `data URL` and a `File` object.
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**Type**: Regular widget
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**Parent Widget**: `bricks.SysVideoRecorder`
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## Initialization Parameters
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- No explicit custom initialization parameters (inherited from parent class `MediaRecorder`).
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- In practice, options such as `widgetid` may need to be passed when creating an instance if used by the parent class (though not directly utilized in this class).
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## Main Events
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- **`shot`**
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Triggered when: The user clicks the capture button to take a photo.
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Callback data:
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```js
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{
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url: string, // Data URL of the image, suitable for display in `<img>`
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file: File // File object, usable for upload or saving
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}
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```
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---
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# WidgetRecorder
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**Functionality**: Records media streams from a specified widget (e.g., `<video>` or `<audio>` elements) on the page, supporting audio or video recording.
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**Type**: Regular widget
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**Parent Widget**: `bricks.MediaRecorder`
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## Initialization Parameters
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- `widgetid` *(String)*: Unique ID of the target widget to record; used with `bricks.getWidgetById()` to retrieve the corresponding DOM element.
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## Main Events
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- **`record_started`**
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Triggered when: Recording begins.
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Callback data: None.
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- **`record_end`**
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Triggered when: Recording stops normally.
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Callback data:
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```js
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{
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url: string, // Object URL of the recorded media file, usable for playback
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file: File // Generated file object (WAV audio or MP4 video)
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}
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```
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---
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# SysAudioRecorder
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**Functionality**: Records audio using the system microphone, automatically converts WebM format audio to WAV format upon output, suitable for scenarios requiring high-quality audio capture.
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**Type**: Regular widget
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**Parent Widget**: `bricks.MediaRecorder`
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## Initialization Parameters
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- No additional initialization parameters; all configurations are set internally.
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## Main Events
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- **`record_started`**
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Triggered when: Microphone is activated and recording starts.
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Callback data: None.
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- **`record_end`**
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Triggered when: Recording ends normally and format conversion is complete.
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Callback data:
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```js
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{
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url: string, // Object URL of the converted WAV file
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file: File // WAV format File object (suitable for upload or processing)
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}
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```
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---
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# SysVideoRecorder
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**Functionality**: Records audio and video using the system camera and microphone, supports real-time video preview, and outputs an MP4 video file upon completion.
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**Type**: Regular widget
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**Parent Widget**: `bricks.MediaRecorder`
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## Initialization Parameters
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- No additional initialization parameters; uses default media device permission requests (including both audio and video).
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## Main Events
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- **`record_started`**
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Triggered when: Successfully obtains camera/microphone stream and starts recording.
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Callback data: None.
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- **`record_end`**
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Triggered when: Recording stops and the video file is generated.
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Callback data:
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```js
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{
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url: string, // Object URL of the video file
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file: File // MP4 format File object
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}
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``` |