For AI agents: the complete documentation index is available at /next/zh/llms.txt, the full documentation bundle is available at /next/zh/llms-full.txt, and this page is available as Markdown at /next/zh/api/genui/a2ui/functions/useDataBinding.md.
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  • 简体中文
  • 函数: useDataBinding()

    useDataBinding<T = unknown>(dynamicValue: unknown, surface: Surface | undefined, dataContextPath?: string, fallbackValue?: T): [T | undefined, (newValue: T) => void, string | undefined]

    订阅数据模型绑定,并返回该路径上的当前值。

    类型参数

    类型参数默认类型
    Tunknown

    参数

    参数类型
    dynamicValueunknown
    surfaceSurface | undefined
    dataContextPath?string
    fallbackValue?T

    返回

    [T | undefined, (newValue: T) => void, string | undefined]

    除非另有说明,本项目采用知识共享署名 4.0 国际许可协议进行许可,代码示例采用 Apache License 2.0 许可协议进行许可。