本文列举了如下几种效果的网络时间的实现代码：

实时走动的数字时钟;
显示年月日格式的时间代码;
显示日期，星期，时间格式的代码;
显示来访者的停留时间;
显示当前日期与时间的格式;
浏览器状态栏显示的时钟;
显示最后更新时间代码;
实时走动的数字时钟;
根据不同的时间显示不同的问候语;
一个很酷的透明时钟代码 .

实时走动的数字时钟

<script>
function tick() {
var hours, minutes, seconds, xfile;
var intHours, intMinutes, intSeconds;
var today;
today = new Date();
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 = xfile+hours+minutes+seconds;
Clock.innerHTML = timeString;
window.setTimeout("tick();", 100);
}
window.onload = tick;
</script>

第二步.将下面的代码加入html文件任意需要的地方

<div id="Clock" align="center" style="font-size: 20; color:#000000"></div>

你可以自行更改样式！

显示年月日格式的时间代码

<script language=javascript>
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");
document.write(
"<font color=##000000 style='font-size:9pt;font-family: 宋体'> ",
today.getYear(),"年",
today.getMonth()+1,"月",
today.getDate(),"日",
d[today.getDay()+1],
"</font>" );

显示日期，星期，时间格式的代码

<script language="javascript">
<!---
today=new Date();
var hours = today.getHours();
var minutes = today.getMinutes();
var seconds = today.getSeconds();
var timevalue = "<FONT COLOR=black>" + ((hours >12) ? hours -12 :hours); timevalue += ((minutes < 10) ? "<BLINK>

<FONT COLOR=black>:</FONT></BLINK>0" : "<BLINK><FONT COLOR=black>:</FONT></BLINK>") + minutes+"</FONT></FONT>";

timevalue += (hours >= 12) ? "<FONT COLOR=blue><I><B>pm</B></I></FONT>" : "<FONT COLOR=blue><B><I>am</I></B></FONT>";
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("<font color=RED>星期日","<font color=black>星期一","<font color=black>星期二","<font color=black>星期

三","<font color=black>星期四","<font color=black>星期五","<font color=red>星期六"); document.write

("<font color=black>",today.getYear(),"<font color=black>年","<font color=black>",today.getMonth()+1,"<font color=black>

月","<font color=black>",today.getDate(),"<font color=black>日 </FONT>",d[today.getDay()+1]," ",timevalue); //-->
</script>