0
我使用React路由器Dom 4.2.2
與Redux和我只是不能使<Link>
正常工作。當鏈接被按下時,URL被改變但內容不被刷新/呈現。我正在使用withRouter(connect(..., ...))(Component)
,但仍然無法正常工作。React路由器鏈路不刷新內容,但我用路由器
這裏的組件:
class IndexPage extends React.Component {
constructor(props) {
console.log(props.location.state);
super(props);
this.state = {
display: (props.location.state && props.location.state.display) ? props.location.state.display : null
};
}
componentDidMount() {
console.log("[LOADED]IndexPage");
const self = this;
}
render() {
const self = this;
var displayBlock;
switch (this.state.display) {
case 'SPORT':
displayBlock = <SportElement/>
break;
default:
displayBlock = (
<div className="container">
<div className="row">
<div style={ styles.xal_item_container } className="col-lg-2 col-md-3 col-sm-3 col-6">
<Link style={ Object.assign({}, styles.xal_item, styles.xal_red) } to={{
pathname: '/sport',
state: {
display: 'SPORT'
}
}}>
<div><i style={ styles.xal_icon } className="fa fa-money fa-5x"></i></div>
<div style={ styles.xal_title }>Sport</div>
</Link>
<Link to='/gg'>QWDWD</Link>
</div>
<div style={ styles.xal_item_container } className="col-lg-2 col-md-3 col-sm-3 col-6">
<div style={ Object.assign({}, styles.xal_item, styles.xal_red) }>
<div><i style={ styles.xal_icon } className="fa fa-money fa-5x"></i></div>
<div style={ styles.xal_title }>Crawler</div>
</div>
</div>
</div>
</div>
);
}
return (
<div className="container-fluid">
<div className="row">
<div style={ Object.assign({}, styles.xal_topBar, styles.no_margin) } className="col">
wwefwefe
</div>
</div>
<br/>
<div className="row">
<div className="col">
{ displayBlock }
</div>
</div>
</div>
);
}
};
function mapStateToProps(state) {
return {
};
}
function matchDispatchToProps(dispatch) {
return bindActionCreators({
}, dispatch);
}
export default withRouter(connect(mapStateToProps, matchDispatchToProps)(IndexPage))
這裏是在App.js的<Switch>
:
import React from 'react';
import { Router, Redirect } from 'react-router';
import { browserRouter, Switch, Route } from 'react-router-dom'
import IndexPage from 'components/Pages/IndexPage.react'
export default class App extends React.Component {
render() {
return (
<Switch>
<Route exact path="/" component={IndexPage}/>
<Route exact path="/sport" component={IndexPage}/>
<Redirect from='*' to='/' />
</Switch>
);
}
}
您需要將應用程序組件放在單個路由器組件中。 – Abhishek
對不起,您需要將您的應用程序組件包裝在WithRouter中而不是索引頁中。請忽略以上評論 – Abhishek
'export default withRouter(App);'不起作用 – Mihai