嘿傢伙我有一個react-redux的問題。 我有一個頁面Login.js。當我點擊一個按鈕時,我正在調用changeSite函數。我嘗試了一種查看方式,但沒有成功。如果有人能幫助我,那會很棒。this.props.dispatch不是調用reducer
Login.js:
import React from 'react';
import ReactDOM from 'react-dom';
import { Link } from 'react-router';
import { connect } from 'react-redux';
@connect((store) => {
return {
user: store.user.state.user,
registered: store.user.state.registered,
}
})
export default class Login extends React.Component{
handlePassword(e){
}
handleUsername(e){
}
changeSite(){
this.props.dispatch({type: "CHANGE_REG", payload: !this.props.registered});
console.log(this.props.registered);
}
login(){
}
render(){
console.log(this.props.registered);
if(this.props.registered === true){
var loginPage = (
<div>
<h2>Login</h2>
<p>Please login with your credentials</p>
<form>
<input placeholder="Username" type="text"/><br/>
<input placeholder="Password" type="password"/>
<p>You do not have an account yet?</p>
<input type="submit" value="register" onClick={this.changeSite.bind(this)}/>
</form>
</div>
);
}else{
var loginPage = (
<div>
<h2>Register</h2>
<p>Please register with your credentials</p>
<form>
<input placeholder="Username" type="text"/><br/>
<input placeholder="Password" type="password"/><br/>
<input placeholder="repeat Password" type="password"/>
<p>You already have an account?</p>
<input type="submit" value="login"/>
</form>
</div>
);
}
return(
<div>
{loginPage}
</div>
);
}
}
減速機:
export default function reducer(state={
user:{
id: null,
name: null,
password: null,
},
registered: true,
}, action){
switch(action.type) {
case 'USER_LOGIN':{
return { ...state, user: action.payload}
}
case 'CHANGE_REG':{
return { ...state, registered: action.payload}
}
}
return {state}
}
您是否將您的Login組件包裝在'Provider'組件中以展示商店? – hunterc
是的,我其實沒有... – ITzBrotasco
'的console.log(this.props.registered)'將返回一定的價值? – bntzio