[리액트] Component State &Life cycle -노마드코더

안녕하세요 꼬바리입니다. public -> index.html src 폴더에 index.js import React from 'react'; import ReactDOM from 'react-dom'; import App from './App'; ReactDOM.render(,document.getElementById('root')); // ->componant는 HTML 을 반환하는 함수 src폴더에 App.js import React from 'react'; import PropTypes from 'prop-types'; class App extends React.Component{ constructor(props){ super(props); console.log("hello"); } state={ ..

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