Reactとの連携 ７ 完成 - Qiita

import React from 'react' import ReactDOM from 'react-dom' import PropTypes from 'prop-types' var target_dom = null; document.addEventListener('DOMContentLoaded', () => { target_dom = document.querySelector('#data'); const url = new URL(location.href); let f = url.searchParams.get("name"); if (f == null){ f = ''; } getData(f); }); function getData(f){ let url = "http://localhost:3000/data/ajax"; f