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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"/> <body> <script> function ChangeBackground() { document.body.style.backgroundColor="lavender"; } </script> <input type="button" onclick="ChangeBackground()" value="修改背景颜色" /> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer> </body>
运行结果: