Error: Function components cannot have refs. Did you mean to use React.forwardRef()

minute_5 2023-02-14 阅读 88

调用函数式组件想要像平常一样使用ref时出现了这个问题

解决： forwardRef, useImperativeHandle, useRef

Error: Function components cannot have refs. Did you mean to use React.forwardRef()_自定义

使用

Error: Function components cannot have refs. Did you mean to use React.forwardRef()_调用函数_02

可以自定义返回给父组件ref哪些属性可以使用

useimperativehandle

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Warning: Function components cannot be given refs. Attempts to access this ref will fail.