简单教程
提交运行
代码编辑器:
<details> <summary>Copyright 1999-2011.</summary> <p> - by Refsnes Data. All Rights Reserved.</p> <p>All content and graphics on this web site are the property of the company Refsnes Data</p> </details> <p><b>注意:</b>目前只有 Chrome 和 Safari 6 支持 summary 标签</p>
运行结果: