JS动态获取当前时间，并写到指定的区域 

 1 <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
 2 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 3 <html>
 4  <head>
 5   <script type="text/javascript">
 6     function bodyLoad(){
 7     
 8         var dateTime=new Date();
 9         var hh=dateTime.getHours();//小时
10         var mm=dateTime.getMinutes();//分钟
11         var ss=dateTime.getSeconds();//秒钟
12                  
13         var yy=dateTime.getFullYear();//年份
14         var MM=dateTime.getMonth()+1;  //月份-因为1月这个方法返回为0，所以加1
15         var dd=dateTime.getDate();//日数
16 
17         var week=dateTime.getDay();//周(0~6,0表示星期日)
18              var days=[ "日 ", "一 ", "二 ", "三 ", "四 ", "五 ", "六 ",]
19 
20             document.getElementById("date").innerHTML=yy+"年"+MM+"月"+dd+"日 "+"星期"+days[week] ;
21           document.getElementById("time").innerHTML=hh+"时"+mm+"分"+ss+"秒";
22 
23            setTimeout(bodyLoad,1000);
24   }
25   </script>
26  </head>
27      <body  onload="bodyLoad()">
28         <span id="date" ></span>
29          <span  id="time" ></span>
30     </body>
31 </html>

 另外一种。

 1 <script type="text/javascript">
 2   
 3   function gettime()
 4   { 
 5    var t = new Date();
 6    var year = t.getFullYear();       //年
 7    var month = t.getMonth() + 1;     //月
 8    var day = t.getDate();            //日
 9    var hours = t.getHours();
10    var minutes = t.getMinutes();
11    var seconds = t.getSeconds();
12    var week = t.getDay();
13    var weekArr = new Array('周日','周一','周二','周三','周四','周五','周六');
14    week = weekArr[week];
15    var show_str ="";
16    var show_str = year + "年";
17          
18          if(month < 10)
19           show_str += "0";
20         
21          show_str += month + "月";
22         
23          if(day < 10)
24              show_str += "0";
25             
26          show_str += day + "日 ";
27    show_str +=(hours > 12) ? "下午 ": "上午 ";
28    show_str += ((hours > 12) ? hours-12 : hours);
29    show_str += ((minutes <10) ? ":0" : ":") + minutes;
30    show_str += ((seconds <10) ? ":0" : ":") + seconds;
31    show_str += '  '+week;
32    $("#led_date").html(show_str);    //jQuery 代码
33    timerID = setTimeout(function(){gettime()},1000);
34   }
35  </script>

 

posted @ 2013-05-02 19:41  hacket520  阅读(399)  评论(0)  编辑  收藏  举报