JavaScript 实现获取当前时间

<script language="javascript"
type="text/javascript">

<!--

function tick() {

var hours, minutes, seconds, xfile;

var intHours, intMinutes, intSeconds;

var today, theday;

today = new Date();

function initArray(){

this.length=initArray.arguments.length

for(var i=0;i<this.length;i++)

this[i+1]=initArray.arguments[i] }

var d=new initArray(

"星期日",

"星期一",

"星期二",

"星期三",

"星期四",

"星期五",

"星期六");

theday = today.getYear()+"年" + [today.getMonth()+1]+"月"
+today.getDate() +" "+ d[today.getDay()+1];

intHours = today.getHours();

intMinutes = today.getMinutes();

intSeconds = today.getSeconds();

if (intHours == 0) {

hours = "12:";

xfile = "午夜";

} else if (intHours < 12) {

hours = intHours+":";

xfile = "上午";

} else if (intHours == 12) {

hours = "12:";

xfile = "正午";

} else {

intHours = intHours - 12

hours = intHours + ":";

xfile = "下午";

}

if (intMinutes < 10) {

minutes = "0"+intMinutes+":";

} else {

minutes = intMinutes+":";

}

if (intSeconds < 10) {

seconds = "0"+intSeconds+" ";

} else {

seconds = intSeconds+" ";

}

timeString = theday+" "+xfile+" "+hours+minutes+seconds;

Clock.innerHTML = timeString;

window.setTimeout("tick();", 100);

}

window.onload = tick;

-->

</script>

<div
id="Clock"></div>   
<!--输出-->