我不理解請幫助。反應。./src/App.js 83:48-54在'./Signup.js'中找不到'export'default'(導入爲'Signup')
這裏是我的代碼。
App.js
//////////////////////////////// /////////////////////////
import React, { Component } from 'react';
import './App.css';
import Signup from './Signup.js';
import Login from './Login.js';
class App extends Component {
getInitialState(){
return {signup:false,login:true}
}
switch(word){
var signup,login;
if(word == "signup"){signup = true;login = false;}
else{login = true; signup = false;}
return this.setState({login:login,signup:signup})
}
render(){ //this is render method
var self = this;
return (
<div>
<div id="buttons">
<p id="signupButton" onClick={self.switch.bind(null,"signup")} className={self.state.signup ? "yellow":"blue"}>Sign In</p>
<p id="loginButton" onClick={self.switch.bind(null,"login")} className={self.state.login ? "yellow":"blue"}> Login</p>
</div>
{self.state.signup? <Signup/> : null}
{self.state.login? <Login /> : null}
</div>
)
}
}
export default App; // I think problem is here but not understood
//////////////////////////////////////////////// ////////////////////////////
這裏是我的login.js頁面代碼 login.js
import React, { Component } from 'react';
import './App.css';
class Login extends Component {
render(){
return (
<div>
<div id="login">
<input type="email" id="email" placeholder="Email"/>
<input type="password" id="password" placeholder="Password"/>
<button id="send">Send</button>
</div>
</div>
)
}
}
//////////////////////////// /////////////////////////////////////////////////
這是我Signup.js頁面代碼 Signup.js
import React, { Component } from 'react';
import './App.css';
class Signup extends Component {
render(){
return (
<div>
<div id="signup">
<input type="text" id="first" placeholder="First Name"/>
<input type="text" id="last" placeholder="Last Name"/>
<input type="email" id="email" placeholder="Email"/>
<input type="password" id="password" placeholder="Password"/>
<input type="password" id="confirm" placeholder="Confirm Password"/>
<button id="send">Send</button>
</div>
</div>
)
}
}
//////////////////////////// /////////////////////////////////////////////////
問題在哪裏我不明白。