如何通过按钮单击反应路由器v4在路径上导航?

gpb*_*lio 16 javascript reactjs react-router-v4 react-router-dom

我在react-router-dom中有这个路径:

 <BrowserRouter>
  <div>
  <Route exact path='/(index.html)?' component={Home}/> {/* app = home */}
  <Route  path='/register' component={Registration}/>
  </div>
</BrowserRouter>
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一切都工作正常,现在我的组件中的任何地方我想通过onClick更改路径,这样的代码:

<button onClick={() => history.push('/the/path') }> change path </button>
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我怎样才能做到这一点?

小智 31

react-router-dom版本6中使用useNavigate

import { useNavigate } from "react-router-dom";
import { Button } from "@mui/material";
...
const navigate = useNavigate();
<Button
   onClick={() => navigate("/your-path-here")}>
click me
</Button>
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不要忘记从mui.com安装以使用该<Button></Button>组件


Bru*_*iro 28

react-router-dom导出一个名为useHistory. 只需导入它并在您的组件中使用它,如下所示:

import React from 'react';
import { useHistory } from 'react-router-dom';

export default () => {
  const history = useHistory();
   
  return (
    <button onClick={() => history.push('/your/path')}>
      Click me
    </button>
  );
};
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我正在使用:

  • “反应”:“^ 16.13.1”
  • “反应路由器-dom”:“^ 5.2.0”

查看此帖子了解更多详情:https : //ultimatecourses.com/blog/programmatically-navigate-react-router


soy*_*wod 25

import {withRouter} from 'react-router-dom';
...

class App extends React.Component {
  ...

  nextPath(path) {
    this.props.history.push(path);
  }

  render() {
    return (
      <button onClick={() => this.nextPath('/the/path') }>
        change path 
      </button>
    );
  }
}

export default withRouter(App);
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  • withRouter 被称为 HOC (https://reactjs.org/docs/higher-order-components.html) 它只是将功能注入组件的另一种方式,这是现在在 V4 中访问匹配和历史对象 (2认同)

fro*_*tto 8

如果仅将按钮用于导航,则可以将其替换为<Link />1并应用按钮样式。

<Link to='/new/location/'>Click Me</Link>
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或者您可以使用<NavLink />2

如果使用Material UI,则可以使用以下代码:

import { Link } from 'react-router-dom'
import Button from '@material-ui/core/Button';

<Button component={Link} to="/new/location/">
  Click Me
</Button>
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(1):( import {Link} from "react-router-dom";
2):import {NavLink} from "react-router-dom";