fmpq.com
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <p>点击按钮创建一个 DETAILS 元素。</p> <button onclick="myFunction()">尝试一下</button> <script> function myFunction(){ var x = document.createElement("DETAILS"); var t = document.createTextNode("一些额外信息..."); x.appendChild(t); document.body.appendChild(x); }; </script> </body> </html>
运行结果