简单教程
提交运行
代码编辑器：
<!DOCTYPE html> <meta charset="utf-8"> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <script> function createDoc(){ var doc=document.open("text/html","replace"); var txt="<!DOCTYPE html><meta charset='utf-8'><link href='/static/next/css/tryit.css?v=2017082407' rel='stylesheet'/><h1>HTML DOM 很有趣</h1><footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>"; doc.write(txt); doc.close(); } </script> <input type="button" value="新文档" onclick="createDoc()"> <footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果：