JSFiddle - React, Tailwind, and code Playground

by zhouyulong

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  
</body>
</html>

JavaScript

var e = document.createElement("h1");  //创建元素节点
var txt = document.createTextNode("绿色学习网"); //创建文本节点
e.appendChild(txt); //把元素内容插入元素中去
document.body.appendChild(e);