随系统时间动态变化展示

目前时间
function fnDate(){
var oDiv=$('#dateTime');
var date=new Date();
var year=date.getFullYear();
var month=date.getMonth();
var data=date.getDate();
var hour=date.getHours();
var minute=date.getMinutes();
//var second=date.getSeconds();
var time=year+"-"+fnW(month+1)+"-"+fnW(data)+" "+fnW(hour)+":"+fnW(minute);
var weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六",]
var week=weekday[date.getDay()];
oDiv.html(week+" "+time);
}
function fnW(str){
var num;
str>=10?num=str:num='0'+str;
return num;
}
/*自定义js 调用示例如下 */
$(function(){
fnDate();
setInterval(function(){
fnDate();
}
,60000);});