react-router 返回一个页面 你如何配置历史记录?

react-router go back a page how do you configure history?

谁能告诉我如何返回上一页而不是特定路线?

使用此代码时:

var BackButton = React.createClass({

 mixins: [Router.Navigation],
  render: function() {
    return (
        <button
            className="button icon-left"
            onClick={this.navigateBack}>
            Back
        </button>
    );
  },

  navigateBack: function(){
    this.goBack();
  }
});

得到这个错误,goBack()被忽略,因为没有路由器历史记录

这是我的路线:

// Routing Components
Route = Router.Route;
RouteHandler = Router.RouteHandler;
DefaultRoute = Router.DefaultRoute;

var routes = (
 <Route name="app" path="/" handler={OurSchoolsApp}>
     <DefaultRoute name="home" handler={HomePage} />
     <Route name="add-school" handler={AddSchoolPage}  />
     <Route name="calendar" handler={CalendarPage}  />
     <Route name="calendar-detail" path="calendar-detail/:id" handler={CalendarDetailPage} />
     <Route name="info-detail" path="info-detail/:id" handler={InfoDetailPage} />
     <Route name="info" handler={InfoPage} />
     <Route name="news" handler={NewsListPage} />
     <Route name="news-detail" path="news-detail/:id" handler={NewsDetailPage} />
     <Route name="contacts" handler={ContactPage} />
     <Route name="contact-detail" handler={ContactDetailPage} />
     <Route name="settings" handler={SettingsPage} />
 </Route>
 );

 Router.run(routes, function(Handler){
   var mountNode = document.getElementById('app');
   React.render(<Handler /> , mountNode);
 });

我认为您只需要像这样在路由器上启用 BrowserHistory 即可:<Router history={new BrowserHistory}>.

在此之前,您应该从 'react-router/lib/BrowserHistory'

请求 BrowserHistory

希望对您有所帮助!

更新:ES6 中的示例

const BrowserHistory = require('react-router/lib/BrowserHistory').default;

const App = React.createClass({
    render: () => {
        return (
            <div><button onClick={BrowserHistory.goBack}>Go Back</button></div>
        );
    }
});

React.render((
    <Router history={BrowserHistory}>
        <Route path="/" component={App} />
    </Router>
), document.body);

使用 React v16 和 ReactRouter v4.2.0 更新(2017 年 10 月):

class BackButton extends Component {
  static contextTypes = {
    router: () => true, // replace with PropTypes.object if you use them
  }

  render() {
    return (
      <button
        className="button icon-left"
        onClick={this.context.router.history.goBack}>
          Back
      </button>
    )
  }
}

使用 React v15 和 ReactRouter v3.0.0(2016 年 8 月)更新:

var browserHistory = ReactRouter.browserHistory;

var BackButton = React.createClass({
  render: function() {
    return (
      <button
        className="button icon-left"
        onClick={browserHistory.goBack}>
        Back
      </button>
    );
  }
});

创建了一个 fiddle,其中包含带有嵌入式 iframe 的更复杂的示例:https://jsfiddle.net/kwg1da3a/

React v14 和 ReacRouter v1.0.0(2015 年 9 月 10 日)

你可以这样做:

var React = require("react");
var Router = require("react-router");

var SomePage = React.createClass({
  ...

  contextTypes: {
    router: React.PropTypes.func
  },
  ...

  handleClose: function () {
    if (Router.History.length > 1) {
      // this will take you back if there is history
      Router.History.back();
    } else {
      // this will take you to the parent route if there is no history,
      // but unfortunately also add it as a new route
      var currentRoutes = this.context.router.getCurrentRoutes();
      var routeName = currentRoutes[currentRoutes.length - 2].name;
      this.context.router.transitionTo(routeName);
    }
  },
  ...

你需要小心,你有必要的历史可以回去。如果您直接点击该页面然后点击返回,它会将您带回到您的应用程序之前的浏览器历史记录中。

此解决方案将处理这两种情况。但是,它不会处理可以使用后退按钮在页面内导航(并添加到浏览器历史记录)的 iframe。坦率地说,我认为这是 react-router 中的一个错误。此处创建的问题:https://github.com/rackt/react-router/issues/1874

这是一个有效的 BackButton 组件 (React 0.14):

var React = require('react');
var Router = require('react-router');

var History = Router.History;

var BackButton = React.createClass({
  mixins: [ History ],
  render: function() {
    return (
      <button className="back" onClick={this.history.goBack}>{this.props.children}</button>
    );
  }
});

module.exports = BackButton;

如果没有历史,你当然可以这样做:

<button className="back" onClick={goBack}>{this.props.children}</button>

function goBack(e) {
  if (/* no history */) {
    e.preventDefault();
  } else {
    this.history.goBack();
  }
}
this.context.router.goBack()

不需要导航混合!

对于 react-router v2.x 这已经改变了。这是我为 ES6 所做的:

import React from 'react';
import FontAwesome from 'react-fontawesome';
import { Router, RouterContext, Link, browserHistory } from 'react-router';

export default class Header extends React.Component {

  render() {
    return (
      <div id="header">
        <div className="header-left">
          {
            this.props.hasBackButton &&
            <FontAwesome name="angle-left" className="back-button" onClick={this.context.router.goBack} />
          }
        </div>
        <div>{this.props.title}</div>
      </div>
    )
  }
}

Header.contextTypes = {
  router: React.PropTypes.object
};

Header.defaultProps = {
  hasBackButton: true
};

Header.propTypes = {
  title: React.PropTypes.string
};

没有mixins的ES6方法使用react-router,无状态函数。

import React from 'react'
import { browserHistory } from 'react-router'

export const Test = () => (
  <div className="">
    <button onClick={browserHistory.goBack}>Back</button>
  </div>
)

这适用于浏览器和哈希历史记录。

this.props.history.goBack();

在 react-router v4.x 中你可以使用 history.goBack 相当于 history.go(-1).

App.js

import React from "react";
import { render } from "react-dom";
import { BrowserRouter as Router, Route, Link } from "react-router-dom";
import Home from "./Home";
import About from "./About";
import Contact from "./Contact";
import Back from "./Back";

const styles = {
  fontFamily: "sans-serif",
  textAlign: "left"
};

const App = () => (
  <div style={styles}>
    <Router>
      <div>
        <ul>
          <li><Link to="/">Home</Link></li>
          <li><Link to="/about">About</Link></li>
          <li><Link to="/contact">Contact</Link></li>
        </ul>

        <hr />

        <Route exact path="/" component={Home} />
        <Route path="/about" component={About} />
        <Route path="/contact" component={Contact} />

        <Back />{/* <----- This is component that will render Back button */}
      </div>
    </Router>
  </div>
);

render(<App />, document.getElementById("root"));

Back.js

import React from "react";
import { withRouter } from "react-router-dom";

const Back = ({ history }) => (
  <button onClick={history.goBack}>Back to previous page</button>
);

export default withRouter(Back);

演示: https://codesandbox.io/s/ywmvp95wpj

请记住,使用 history 您的用户可以离开,因为 history.goBack() 可以加载访问者在打开您的应用程序之前访问过的页面。


为了防止出现上述情况,我创建了一个简单的库 react-router-last-location 来监视用户的最后位置。

用法非常简单。 首先,您需要从 npm.

安装 react-router-domreact-router-last-location
npm install react-router-dom react-router-last-location --save

然后使用 LastLocationProvider 如下:

App.js

import React from "react";
import { render } from "react-dom";
import { BrowserRouter as Router, Route, Link } from "react-router-dom";
import { LastLocationProvider } from "react-router-last-location";
//              ↑
//              |
//              |
//
//       Import provider
//
import Home from "./Home";
import About from "./About";
import Contact from "./Contact";
import Back from "./Back";

const styles = {
  fontFamily: "sans-serif",
  textAlign: "left"
};

const App = () => (
  <div style={styles}>
    <h5>Click on About to see your last location</h5>
    <Router>
      <LastLocationProvider>{/* <---- Put provider inside <Router> */}
        <div>
          <ul>
            <li><Link to="/">Home</Link></li>
            <li><Link to="/about">About</Link></li>
            <li><Link to="/contact">Contact</Link></li>
          </ul>

          <hr />

          <Route exact path="/" component={Home} />
          <Route path="/about" component={About} />
          <Route path="/contact" component={Contact} />

          <Back />
        </div>
      </LastLocationProvider>
    </Router>
  </div>
);

render(<App />, document.getElementById("root"));

Back.js

import React from "react";
import { Link } from "react-router-dom";
import { withLastLocation } from "react-router-last-location";
//              ↑
//              |
//              |
//
//    `withLastLocation` higher order component
//    will pass `lastLocation` to your component               
//
//                   |
//                   |
//                   ↓
const Back = ({ lastLocation }) => (
  lastLocation && <Link to={lastLocation || '/'}>Back to previous page</Link>
);


//          Remember to wrap
//   your component before exporting
//
//                   |
//                   |
//                   ↓
export default withLastLocation(Back);

演示: https://codesandbox.io/s/727nqm99jj

像这样调用以下组件:

<BackButton history={this.props.history} />

这里是组件:

import React, { Component } from 'react'
import PropTypes from 'prop-types'
class BackButton extends Component {
  constructor() {
    super(...arguments)

    this.goBack = this.goBack.bind(this)
  }

  render() {
    return (
      <button
        onClick={this.goBack}>
          Back
      </button>
    )
  }

  goBack() {
    this.props.history.goBack()
  }
}

BackButton.propTypes = {
  history: PropTypes.object,
}

export default BackButton

我正在使用:

"react": "15.6.1"
"react-router": "4.2.0"
import { withRouter } from 'react-router-dom'

this.props.history.goBack();

我正在使用这些版本

"react": "^15.6.1",
"react-dom": "^15.6.1",
"react-router": "^4.2.0",
"react-router-dom": "^4.2.2",
  1. 导入withRouter

    import { withRouter } from 'react-router-dom';
    
  2. 将组件导出为:

    export withRouter(nameofcomponent) 
    
  3. 示例,单击按钮时,调用 goBack:

    <button onClick={this.props.history.goBack}>Back</button>
    

react-router-dom v4.3

上测试

REDUX

您还可以使用 react-router-redux,其中包含 goBack()push()

这是一个采样包:

在您应用程序的入口点,您需要 ConnectedRouter,有时需要棘手的连接是 history 对象。 Redux 中间件监听历史变化:

import React from 'react'
import { render } from 'react-dom'
import { ApolloProvider } from 'react-apollo'
import { Provider } from 'react-redux'
import { ConnectedRouter } from 'react-router-redux'
import client from './components/apolloClient'
import store, { history } from './store'
import Routes from './Routes'
import './index.css'

render(
  <ApolloProvider client={client}>
    <Provider store={store}>
      <ConnectedRouter history={history}>
        <Routes />
      </ConnectedRouter>
    </Provider>
  </ApolloProvider>,
  document.getElementById('root'),
)

我将向您展示一种连接 history 的方法。请注意历史是如何导入到商店中并作为单例导出的,以便它可以在应用程序的入口点中使用:

import { createStore, applyMiddleware, compose } from 'redux'
import { routerMiddleware } from 'react-router-redux'
import thunk from 'redux-thunk'
import createHistory from 'history/createBrowserHistory'
import rootReducer from './reducers'

export const history = createHistory()

const initialState = {}
const enhancers = []
const middleware = [thunk, routerMiddleware(history)]

if (process.env.NODE_ENV === 'development') {
  const { devToolsExtension } = window
  if (typeof devToolsExtension === 'function') {
    enhancers.push(devToolsExtension())
  }
}

const composedEnhancers = compose(applyMiddleware(...middleware), ...enhancers)
const store = createStore(rootReducer, initialState, composedEnhancers)

export default store

上面的示例块显示了如何加载完成设置过程的 react-router-redux 中间件助手。

我认为下一部分完全是多余的,但我会把它包括在内,以防将来有人从中受益:

import { combineReducers } from 'redux'
import { routerReducer as routing } from 'react-router-redux'

export default combineReducers({
  routing, form,
})

我一直使用 routerReducer,因为它允许我强制重新加载通常由于 shouldComponentUpdate 而不会加载的组件。一个明显的例子是当您有一个导航栏时,它应该在用户按下 NavLink 按钮时更新。如果你沿着这条路走下去,你会了解到 Redux 的连接方法使用 shouldComponentUpdate。使用routerReducer,您可以使用mapStateToProps将路由更改映射到导航栏,这将在历史对象更改时触发它更新。

像这样:

const mapStateToProps = ({ routing }) => ({ routing })

export default connect(mapStateToProps)(Nav)

请原谅我为人们添加了一些额外的关键字:如果您的组件没有正确更新,请通过删除连接功能来调查 shouldComponentUpdate 并查看它是否可以解决问题。如果是这样,请拉入 routerReducer,组件将在 URL 更改时正确更新。

最后,完成所有这些后,您可以随时拨打 goBack()push()

现在在一些随机组件中尝试:

  1. connect()
  2. 中导入
  3. 你甚至不需要 mapStateToPropsmapDispatchToProps
  4. 在 goBack 中导入并从 react-router-redux
  5. 推送
  6. 呼叫this.props.dispatch(goBack())
  7. 呼叫this.props.dispatch(push('/sandwich'))
  8. 体验积极的情绪

如果您需要更多采样,请查看:https://www.npmjs.com/package/react-router-redux

就这么用

<span onClick={() => this.props.history.goBack()}>Back</span>

Check out my working example using React 16.0 with React-router v4. check out the code Github

使用withRouterhistory.goBack()

这就是我正在实施的想法...

History.js

import React, { Component } from 'react';
import { withRouter } from 'react-router-dom'
import './App.css'


class History extends Component {

  handleBack = () => {
    this.props.history.goBack()
  }

  handleForward = () => {
    console.log(this.props.history)
    this.props.history.go(+1)
  }

  render() {
    return <div className="container">
      <div className="row d-flex justify-content-between">
        <span onClick={this.handleBack} className="d-flex justify-content-start button">
          <i className="fas fa-arrow-alt-circle-left fa-5x"></i>
        </span>
        <span onClick={this.handleForward} className="d-flex justify-content-end button">
          <i className="fas fa-arrow-alt-circle-right fa-5x"></i>
        </span>
      </div>
    </div>
  }
}

export default withRouter(History)

PageOne.js

import React, { Fragment, Component } from 'react'

class PageOne extends Component {

   componentDidMount(){
      if(this.props.location.state && this.props.location.state.from != '/pageone')
      this.props.history.push({
         pathname: '/pageone',
         state: { 
             from: this.props.location.pathname
         }
       });
   }

   render() {
      return (
         <Fragment>
            <div className="container-fluid">
               <div className="row d-flex justify-content-center">
                  <h2>Page One</h2>
               </div>
            </div>
         </Fragment>
      )
   }
}

export default PageOne

p.s。抱歉,代码太大 post 都在这里

这段代码将为您解决问题。

this.context.router.history.goBack()

对我有用的是在文件顶部导入 withRouter;

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

然后用它来包装我文件底部的导出函数;

export default withRouter(WebSitePageTitleComponent)

然后允许我访问路由器的历史记录道具。下面是完整的示例代码!

import React, { Component } from 'react'
import { withRouter } from 'react-router-dom'

import PropTypes from 'prop-types'

class TestComponent extends Component {
  constructor(props) {
    super(props)
    this.handleClick = this.handleClick.bind(this)
  }

  handleClick() {
    event.preventDefault()
    this.props.history.goBack()
  }

  render() {
    return (
      <div className="page-title">
        <a className="container" href="/location" onClick={this.handleClick}>
          <h1 className="page-header">
            { this.props.title }
          </h1>
        </a>
      </div>
    )
  }
}

const { string, object } = PropTypes

TestComponent.propTypes = {
  title: string.isRequired,
  history: object
}

export default withRouter(TestComponent)

使用 React Hooks

导入:

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

在无状态组件中:

let history = useHistory();

调用事件:

history.goBack()

Button 事件中使用的示例:

<button onClick={history.goBack}>Back</button>

<button onClick={() => history.goBack()}>Back</button>

唯一对我有用的解决方案是最简单的。无需额外导入。

<a href="#" onClick={() => this.props.history.goBack()}>Back</a>

谢谢,IamMHussain

根据https://reacttraining.com/react-router/web/api/history

对于"react-router-dom": "^5.1.2",

const { history } = this.props;
<Button onClick={history.goBack}>
  Back
</Button>
YourComponent.propTypes = {
  history: PropTypes.shape({
    goBack: PropTypes.func.isRequired,
  }).isRequired,
};

返回特定页面

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

  const history = useHistory();
  
  const routeChange = () => {
    let path = '/login';
    history.push(path);
  };

返回上一个页面:

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

  const history = useHistory();
  
  const routeChange = () => {
    history.goBack()
  };

React Router v6

useNavigate Hook是现在推荐的回退方式:

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

function App() {
  const navigate = useNavigate();

  return (
    <>
      <button onClick={() => navigate(-1)}>go back</button>
      <button onClick={() => navigate(1)}>go forward</button>
    </>
  );
}

Codesandbox sample

Go back/forward 多个历史堆栈条目:
<button onClick={() => navigate(-2)}>go two back</button>
<button onClick={() => navigate(2)}>go two forward</button>
进入具体路线:
navigate("users") // go to users route, like history.push
navigate("users", { replace: true }) // go to users route, like history.replace
navigate("users", { state }) // go to users route, pass some state in

useNavigatereplaces useHistory to support 即将到来的 React Suspense/Concurrent 模式更好。

React Router 使用 HTML5 历史记录 API,它建立在浏览器历史记录 API 的基础上,以提供我们可以在 React 应用程序中轻松使用的界面。 History API。因此无需导入任何内容(useHistory 等)

对于功能组件:

<button onClick={()=>{ window.history.back() }}> Back </button>

对于 class 组件:

<button onClick={()=>{ this.window.history.back() }}> Back </button>

第一步

import { useHistory } from "react-router-dom";`

第 2 步

let history = useHistory();

第 3 步

const goToPreviousPath = (e) => {
   e.preventDefault();
   history.goBack()
}

第四步

<Button
  onClick={goToPreviousPath}
>
  Back
</Button>

react-router-domv6

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

function goBack() {
  const navigate = useNavigate();

  return <button onClick={() => navigate(-1)}>go back</button>
}

我想稍微更新一下之前的答案。 如果您使用 react-router >v6.0,那么 useHistory() 不是返回的正确方法。你会得到一个错误,因为我猜 useHistory() 在最新版本中不存在。 所以这是更新后的答案

// This is a React Router v6 app
import { useNavigate } from "react-router-dom";

function App() {
  const navigate = useNavigate();

  return (
    <>
      <button onClick={() => navigate(-2)}>
        Go 2 pages back
      </button>
      <button onClick={() => navigate(-1)}>Go back</button>
      <button onClick={() => navigate(1)}>
        Go forward
      </button>
      <button onClick={() => navigate(2)}>
        Go 2 pages forward
      </button>
    </>
  );
}

使用这个 useNavigate() 钩子。 您可以在此处阅读有关从 v5v6 的转换的官方文档 https://reactrouter.com/docs/en/v6/upgrading/v5