动态时钟
#clock{
margin:100px auto;
border: 5px double green;
width: 400px;
height: 100px;
line-height: 100px;
text-align: center;
font: bold;
color: red;
}
function showTime(clock){
var now = new Date();
var year = now.getFullYear();
var month= now.getMonth();
var day = now.getDate();
var hour = now.getHours();
var minu = now.getMinutes();
var second = now.getSeconds();
month = month+1;
var arr_work = new Array(“星期日”,”星期一”,”星期二”,”星期三”,”星期四”,”星期五”,”星期六”);
var week = arr_work[ now.getDay()];
var time = year+”年”+month+”月”+day+”日 “+ week+” “+hour+”:”+minu+”:”+second;
clock.innerHTML=”当前时间: “+time;
}
window.onload = function(){
var clock = document.getElementById(“clock”);
window.setInterval(“showTime(clock)”,1000);
}