import React, { useReducer, useRef } from 'react'; import Form from 'components/form'; import Input from 'components/input'; import Button from 'components/button'; export default () => { const [value, dispatch] = useReducer((prev, payload) => ({ ...prev, ...payload }), { name: '大明', age: 28, sex: 'M', }); // const ref = useRef(); return (
); function onChangeHandler(e: React.ChangeEvent) { dispatch({ [e.target.name]: e.target.value }); } // 验证整个表单, 参数为一个数组,每一项为formItem的ref引用 function onSubmitHander() { // console.log(ref.current); } };