<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%--<%@ taglib uri="/struts-tags" prefix="s"%>--%>
<html>
<head>
<script>
window.onload = function() {
//定时器每秒调用一次fnDate()
setInterval(function() {
fnDate();
}, 1000);
}
//js 获取当前时间
function fnDate() {
var oDiv = document.getElementById("div1");
var date = new Date();
var year = date.getFullYear();//当前年份
var month = date.getMonth();//当前月份
var data = date.getDate();//天
var hours = date.getHours();//小时
var minute = date.getMinutes();//分
var second = date.getSeconds();//秒
var time = year + "-" + fnW((month + 1)) + "-" + fnW(data) + " "
+ fnW(hours) + ":" + fnW(minute) + ":" + fnW(second);
oDiv.innerHTML = time;
}
//补位 当某个字段不是两位数时补0
function fnW(str) {
var num;
str >= 10 ? num = str : num = "0" + str;
return num;
}
</script>
</head>
<body>
<div id="div1" style="margin-right: 20px;"> </div>
</body>
</html>当需要使用的时候只需引入当前jsp文件<jsp：include page =“/ time.jsp”/>即可。
