react的钩子函数有哪些

React的钩子函数有useState、useEffect、useContext、useReducer、useCallback、useMemo、useRef和useImperativeHandle等。其中，useState用于在函数组件中使用状态；useEffect用于在函数组件中执行副作用操作；useContext用于在函数组件中使用上下文；useReducer用于在函数组件中使用Reducer；useCallback用于在函数组件中缓存回调函数；useMemo用于在函数组件中缓存计算结果；useRef用于在函数组件中存储/查找组件内的标签或任意其他数据；useImperativeHandle用于在函数组件中自定义暴露给父组件的实例值。\[1\] \[2\] \[3\]
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