Reactjs `应用程序“”-不检索存储静态值
我的应用程序组件,根本不检索存储默认值。有人帮我吗 在我的Reactjs `应用程序“”-不检索存储静态值,reactjs,react-redux,Reactjs,React Redux,我的应用程序组件,根本不检索存储默认值。有人帮我吗 在我的index.js文件中: import React from "react"; import ReactDOM from "react-dom"; import { Provider, connect } from "react-redux"; import store from "./Store"; import "./styles.css"; function App(props) { console.log("propps",
index.js
文件中:
import React from "react";
import ReactDOM from "react-dom";
import { Provider, connect } from "react-redux";
import store from "./Store";
import "./styles.css";
function App(props) {
console.log("propps", props);
return (
<div className="App">
<h1>Hello CodeSandbox{props.count}</h1>
<h2>Start editing to see some magic happen!</h2>
</div>
);
}
const getState = state => {
console.log(state); //getting empty object instead `count`
return state;
};
connect(
getState,
null
)(App);
const rootElement = document.getElementById("root");
ReactDOM.render(
<Provider store={store}>
<App />
</Provider>,
rootElement
);
从“React”导入React;
从“react dom”导入react dom;
从“react redux”导入{Provider,connect};
从“/store”导入存储;
导入“/styles.css”;
功能应用程序(道具){
控制台日志(“道具”,道具);
返回(
你好,代码沙盒{props.count}
开始编辑,看看神奇的发生!
);
}
const getState=state=>{
console.log(state);//改为获取空对象`count`
返回状态;
};
连接(
getState,
无效的
)(App);
const rootElement=document.getElementById(“根”);
ReactDOM.render(
然后渲染ConnectedApp
notApp
然后渲染ConnectedApp
notApp
const ConnectedApp = connect(
getState,
null
)(App);