jquery 获取时间 一位数则补零

 1 <!DOCTYPE html>
 2 <html>
 3 <head>
 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 5 <script src="jquery-1.3.2.min.js" type="text/javascript"></script>
 6 <title></title>
 7 <script language="javascript">
 8     function Appendzero (obj) {
 9         if (obj < 10) return "0" + obj; else return obj;
10     }
11     function getWeek (weeknum) {
12         if (weeknum == 0)  week = "周日";
13         if (weeknum == 1)  week = "周一";
14         if (weeknum == 2)  week = "周二";
15         if (weeknum == 3)  week = "周三";
16         if (weeknum == 4)  week = "周四";
17         if (weeknum == 5)  week = "周五";
18         if (weeknum == 6)  week = "周六";
19         return week;
20     }
21     function getDateWeek () {
22         var now = new Date ();
23         var year = now.getFullYear ();//获取四位数年数
24         var month = now.getMonth () + 1;
25         var date = now.getDate ();
26         var weeknum = now.getDay ();
27         var hour = now.getHours ();
28         var minute = now.getMinutes ();
29         var second = now.getSeconds ();
30         var s = year + "-" + Appendzero (month) + "-" + Appendzero (date) + "&nbsp;" + Appendzero (hour) + ":" + Appendzero (minute) + ":" + Appendzero (second) + "&nbsp;" + getWeek (weeknum);
31         document.write (s);
32     }
33     getDateWeek ();
34 </script>
35 </head>
36 <body>
37 
38 </body>
39 </html>