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/react/Function.useContext.md.
  • 简体中文
  • @lynx-js/react / useContext

    函数: useContext()

    function useContext<T>(context: Context<T>): T

    Accepts a context object (the value returned from React.createContext) and returns the current context value, as given by the nearest context provider for the given context.

    类型参数

    类型参数
    T

    参数

    范围类型
    contextContext<T>

    返回

    T

    Version

    16.8.0

    参阅

    https://react.dev/reference/react/useContext

    定义于

    .pnpm/@types+react@18.3.28/node_modules/@types/react/ts5.0/index.d.ts:1877

    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。