源代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Wfuyu教程(wfuyu.com)</title> </head> <body> <p id="demo">单击按钮显示修改后的年月日。</p> <button onclick="myFunction()">点我</button> <script> function myFunction(){ var d = new Date(); d.setFullYear(2020,10,3); var x = document.getElementById("demo"); x.innerHTML=d; } </script> <p>记住JavaScript月数是从0至11。10是11月。</p> </body> </html>
运行结果：