源代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>享学课堂</title> </head> <body> <p>setDate() 方法设置一个月的日期.</p> <p id="demo"></p> <script> var d = new Date(); d.setDate(15); document.getElementById("demo").innerHTML = d; </script> </body> </html>
运行结果