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> <ol id="myOl" start="50"> <li>Coffee</li> <li>Tea</li> <li>Milk</li> </ol> <p>点击按钮返回有序列表的 start 属性的值。</p> <p id="demo"></p> <button onclick="myFunction()">尝试一下</button> <script> function myFunction(){ var x = document.getElementById("myOl").start; document.getElementById("demo").innerHTML=x; } </script> </body> </html>
运行结果