//客户端
index.js
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom'
import registerServiceWorker from './registerServiceWorker';
ReactDOM.render(<div><Router><Route path='/supplies/:client_id' component={App}></Route></Router></div>, document.getElementById('root'));
App.js
class App extends Component {
state = {users: [],
products:[]};
steps = ['纺纱','织布','后整','检查入库','发货'];
componentDidMount() {
console.log(this.props.params.client_id); //不对这里
fetch('/supplies/320001')
.then(res => res.json())
.then(products => this.setState({ products }));
}
访问
http://localhost:3000/supplies/320001
http://localhost:3000/supplies/420001
如何获取320001 或 420001