Files
flying-hero 96f6318101 📦 添加虚拟环境和启动脚本
新增:
- backend/venv/ - Python 虚拟环境
- backend/start.sh - 启动脚本(使用虚拟环境)
- backend/requirements.txt - 依赖列表
- .gitignore - 忽略虚拟环境和缓存文件

说明:
- 每个项目使用独立虚拟环境
- 避免依赖冲突
- 启动脚本自动创建和激活虚拟环境
2026-04-04 18:29:02 +08:00

2.0 KiB

jsx-a11y/media-has-caption

💼 This rule is enabled in the following configs: ☑️ recommended, 🔒 strict.

Providing captions for media is essential for deaf users to follow along. Captions should be a transcription or translation of the dialogue, sound effects, relevant musical cues, and other relevant audio information. Not only is this important for accessibility, but can also be useful for all users in the case that the media is unavailable (similar to alt text on an image when an image is unable to load).

The captions should contain all important and relevant information to understand the corresponding media. This may mean that the captions are not a 1:1 mapping of the dialogue in the media content. However, captions are not necessary for video components with the muted attribute.

Rule options

This rule takes one optional object argument of type object:

{
    "rules": {
        "jsx-a11y/media-has-caption": [ 2, {
            "audio": [ "Audio" ],
            "video": [ "Video" ],
            "track": [ "Track" ],
          }],
    }
}

For the audio, video, and track options, these strings determine which JSX elements (always including their corresponding DOM element) should be used for this rule. This is a good use case when you have a wrapper component that simply renders an audio, video, or track element (like in React):

Succeed

<audio><track kind="captions" {...props} /></audio>
<video><track kind="captions" {...props} /></video>
<video muted {...props} ></video>

Fail

<audio {...props} />
<video {...props} />

Accessibility guidelines

Resources