试图导入错误:useHistory没有从react-router-dom中导出

给出这个错误的useHistory:

编译失败。/src/pages/UserForm/_UserForm.js导入失败错误:useHistory没有从react-router-dom中导出。这在构建时发生错误，无法消除。

react-router-dom版本:

4.3.1

代码:

import React, { useState, Fragment } from 'react';
import FormUserDetails from './FormUserDetails';
import FormPersonalDetails from './FormPersonalDetails';
import Confirm from './Confirm';
import Success from './Success';
import Button from '@material-ui/core/Button';
import { Grid, makeStyles } from '@material-ui/core';
import { useHistory } from 'react-router-dom';


function UserForm() {
    const [step, setStep] = useState(1);
    const history = useHistory();


    const StepButtons = (props) => (
        <React.Fragment>
            <Grid item xs={4}>
                {props.value !== 'initial' ?
                    <Button variant="outlined" className={classes.button} onClick={(e) => previousStep(e)}>Back</Button> :
                    <Button variant="outlined" className={classes.button} onClick={(e) => reGenerate(e)}>Re-generate</Button>
                }
            </Grid>
            <Grid item xs={4} />
            <Grid item xs={4}>
                {
                    props.value === 'confirm' ?
                        <Button variant="outlined" className={classes.button} style={{ float: "right" }} onClick={(e) => confirm(e)}>Confirm</Button> :
                        props.value !== 'final' ?
                            <Button variant="outlined" className={classes.button} style={{ float: "right" }} onClick={(e) => nextStep(e)}>Continue</Button> :
                            null
                }
            </Grid>
        </React.Fragment>

    );
    const nextStep = (e) => {
        e.preventDefault();
        setStep(prevState => prevState + 1)
    }
    const previousStep = (e) => {
        e.preventDefault();
        setStep(prevState => prevState - 1)
    }
    const reGenerate = (e) => {
        e.preventDefault();
    }
    const confirm = (e) => {
        history.push('/')
    }
    return (
         <div>
            <h1>Hello</h1>
         </div>
    )
}
export default UserForm

当前回答

react-router-dom v5使用历史，但在v6中你应该使用usenavate钩子

用法:

import { useNavigate } from "react-router-dom";

function SignupForm() {
  let navigate = useNavigate();

  async function handleSubmit(event) {
    event.preventDefault();
    await submitForm(event.target);
    navigate("../success", { replace: true });
  }

  return <form onSubmit={handleSubmit}>{/* ... */}</form>;

2022-04-11 14:02:18

其他回答

在v6中useHistory被usenavate取代。

只需将useHistory名称替换为usenavate，或遵循以下3个简单步骤。

import {usenavate} from 'react-router-dom';在你文件的最上面。 const navigate = useNavigate();在函数中定义。导航(" / path_name ");重定向到你的路径。

2022-04-22 11:48:51

在react-router-dom v6中，useHistory()被useNavigate()取代。

你可以使用:

import { useNavigate } from 'react-router-dom';
const navigate = useNavigate();
navigate('/home');

2021-04-06 15:37:22

react-router-dom v5使用历史，但在v6中你应该使用usenavate钩子

用法:

import { useNavigate } from "react-router-dom";

function SignupForm() {
  let navigate = useNavigate();

  async function handleSubmit(event) {
    event.preventDefault();
    await submitForm(event.target);
    navigate("../success", { replace: true });
  }

  return <form onSubmit={handleSubmit}>{/* ... */}</form>;

2022-04-11 14:02:18

import { useNavigate } from 'react-router-dom';

const navigate = useNavigate();

const confirm = (e) => {
    navigate.push('/')
}

2022-01-10 02:59:23

在react-router-dom v6中，useHistory()函数被useNavigate()取代。

const navigate = useNavigate();

导航（“/登录”）

2022-05-21 09:44:23

试图导入错误:useHistory没有从react-router-dom中导出

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