我正在使用库 react-cookie ( https://www.npmjs.com/package/react-cookie ),我想在浏览器或选项卡关闭时删除用户 cookie。我在我的 Approuter 中使用了 ComponentWillUnmount,但是当浏览器关闭时它不起作用。任何人都知道如何实现这一目标?
import React from 'react';
import {Router, Route, Switch} from 'react-router-dom';
import history from '../data/history';
import { withCookies, Cookies } from 'react-cookie';
import { instanceOf } from 'prop-types';
class AppRouter extends React.Component{
static propTypes = {
cookies: instanceOf(Cookies).isRequired
};
constructor(props){
super(props)
}
componentWillMount(){
const {cookies} = this.props;
cookies.remove('userInfo');
}
render(){
return(
<Router history={history}>
<div>
<Header/>
<div className="main-container">
<Switch>
//routes
</Switch>
<Footer/>
</div>
</div>
</Router>
);
}
}
export default withCookies(AppRouter);
路由器确实收到了 cookie,为什么我不能用 componentWillUnmount 删除它?以及如何删除它们?