javascript_时间自动刷新
项目结构：
运行效果：
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代码部分：
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/Clock/WebContent/index.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
2 <%
3 String path = request.getContextPath();
4 String basePath = request.getScheme() + "://"
5 + request.getServerName() + ":" + request.getServerPort()
6 + path + "/";
7 %>
8 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
9 <html>
10 <head>
11 <base href="<%=basePath%>" />
12 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
13 <title>Insert title here</title>
14 </head>
15 <body>
16 <span id="clock"> </span>
17 </body>
18 <script type="text/javascript" src="<%=basePath%>js/clock/clock.js" charset="UTF-8"></script>
19 </html>/Clock/WebContent/js/clock/clock.js
1 /**
2 * 时间显示
3 * @date 2012-12-31
4 * @author hongten(hongtenzone@foxmail.com)
5 *
6 * @returns
7 */
8 function Clock() {
9 var date = new Date();
10 this.year = date.getFullYear();
11 this.month = date.getMonth() + 1;
12 this.date = date.getDate();
13 this.day = new Array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六")[date.getDay()];
14 this.hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();
15 this.minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();
16 this.second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
17
18 // 日期:2012-12-31-17:03:18 星期一
19 this.toString = function() {
20 return "日期:" + this.year + "-" + this.month + "-" + this.date + "-" + this.hour + ":" + this.minute + ":" + this.second + " " + this.day;
21 };
22
23 // 2012-12-31
24 this.toSimpleDate = function() {
25 return this.year + "-" + this.month + "-" + this.date;
26 };
27
28 // 2012-12-31 17:04:03
29 this.toDetailDate = function() {
30 return this.year + "-" + this.month + "-" + this.date + " " + this.hour + ":" + this.minute + ":" + this.second;
31 };
32
33 this.display = function(ele) {
34 var clock = new Clock();
35 ele.innerHTML = clock.toString();
36 window.setTimeout(function() {
37 clock.display(ele);
38 }, 1000);
39 };
40 }
41
42 // <span id="clock"> </span>
43 var clock = new Clock();
44 clock.display(document.getElementById("clock"));本文参与 腾讯云自媒体分享计划，分享自作者个人站点/博客。
原始发表：2012-12-31 ，如有侵权请联系 cloudcommunity@tencent.com 删除
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