反应路由器道具未定义

Question

I'm using reactjs and react router in my web project, and I'm getting an error, here is the code.

App.js

import React from 'react';
import {Router, Route, Link, browserHistory} from 'react-router'
import NewuserInfo from './NewUserInfomationComponent'

class AppComponent extends React.Component {
  render() {
    return (
      <Router history={browserHistory}>
        <Route path="/new/user/:pid" component={NewuserInfo}></Route>
      </Router>
    );
  }
}

NewUserInfomationComponent.js

class NewUserInfomationComponent extends React.Component {

  constructor(){
    super(props)
    this.state = {
        ddiabetes: moment(),
        pid: this.props.params.pid,
        pmh : {},
        pmh_con: '',
        pmh_date: '',
        pmh_mng: ''
    }

}

In the following code when running I'm getting an error,

Uncaught ReferenceError: props is not defined

How can I fix this? Thanks

Answer 1

You are not passing props to the constructor . constructor takes props as first argument and context as the second.