Question

我是新手，并且正在努力学习使用反应路由器的redux。我想将路由作为单独的文件。但是它不能正常工作，因为我无法传递依赖项。以下是代码详情。

使用具有路由的index.js：

import React from "react";
import ReactDOM from "react-dom";
import { Provider } from 'react-redux';
import {ReduxRouter} from "redux-react-router";
import {Route} from "react-router"

import createBrowserHistory from "history/lib/createBrowserHistory"
import configureStore from './store';

import App from "./containers/App";
import Home from "./components/Home";
import Countries from "./components/Countries";
import {fetchData} from './actions/actions';

const history = new createBrowserHistory();
const store = configureStore();

function loadData() {
  store.dispatch(fetchData('https://restcountries.eu/rest/v1/all'))
}

ReactDOM.render(
  <Provider store={store}>
    <ReduxRouter>
      <Route history={history}>
        <Route component={App}>
          <Route path='/' component={Home} />
          <Route path='/countries' component={Countries} onEnter={loadData} />
        </Route>
      </Route>
    </ReduxRouter>
  </Provider>,
  document.getElementById('root')
);

以下是我尝试拆分为单独的routes.js

的代码

index.js

import 'babel-core/polyfill';
import React from "react";
import ReactDOM from "react-dom";
import { Provider } from 'react-redux';
import {ReduxRouter} from "redux-react-router";
import {Route} from "react-router"

import createBrowserHistory from "history/lib/createBrowserHistory"
import configureStore from './store';

import routes from "./routes";
import {fetchData} from './actions/actions';

const history = new createBrowserHistory();
const store = configureStore();

ReactDOM.render(
  <Provider store={store}>
    <ReduxRouter>
      <Route history={history} routes={routes}>        
      </Route>
    </ReduxRouter>
  </Provider>,
  document.getElementById('root')
);

routes.js

import React from "react";
import { Provider } from 'react-redux';
import {ReduxRouter} from "redux-react-router";
import {Route} from "react-router"


import App from "./../containers/App";
import Home from "./../components/Home";
import Countries from "./../components/Countries";

const router =
<Route history={history}>
  <Route component={App}>
    <Route path='/' component={Home} />
    <Route path='/countries' component={Countries} onEnter={loadData} />
  </Route>
</Route>;

export default router;

然而，由于无法识别loadData函数，因此抛出错误。

请帮忙。

Answer 1

将其作为孩子传递，请注意父母称为Router：

<Router history={history}>
  {routes}        
</Router>

同样Route不会使用历史道具Router。

在我的启动器上查看Router.js和Route.js的示例：https://github.com/DominicTobias/universal-react/tree/master/app

Answer 2

在按照Dominic给出的答案后，我改变了我的代码如下，将依赖项作为函数参数传递，因为我不想再次创建商店对象。现在它的工作正常。以下是修改后的代码。

index.js

import React from "react";
import ReactDOM from "react-dom";
import { Provider } from 'react-redux';
import {ReduxRouter} from "redux-react-router";
import {Route} from "react-router"

import createBrowserHistory from "history/lib/createBrowserHistory"
import configureStore from './store';

import App from "./containers/App";
import Home from "./components/Home";
import Countries from "./components/Countries";
import {fetchData} from './actions/actions';
import routes from "./routes";

const history = new createBrowserHistory();
const store = configureStore();

function loadData() {
  store.dispatch(fetchData('https://restcountries.eu/rest/v1/all'))
}


ReactDOM.render(
  <Provider store={store}>
    <ReduxRouter>
      <Route history={history}>
        {routes(loadData)}
      </Route>
    </ReduxRouter>
  </Provider>,
  document.getElementById('root')
);

routes.js

import React from "react";
import { Provider } from 'react-redux';
import {ReduxRouter} from "redux-react-router";
import {Route} from "react-router"


import App from "./../containers/App";
import Home from "./../components/Home";
import Countries from "./../components/Countries";

function router(loadData) {
  return (<Route component={App}>
          <Route path='/' component={Home} />
          <Route path='/countries' component={Countries} onEnter={loadData} />
        </Route>);
}
export default router;

将路由器代码反应在单独的文件

2 个答案: