三个下拉框分别显示当前的年、月、日,这在web编程时非常有用

王朝other·作者佚名  2008-05-31
窄屏简体版  字體: |||超大  

<!--要完成此效果把如下代码加入到<body>区域中-->

<script LANGUAGE="JavaScript">

<!-- Begin

day = new Date();

miVisit = day.getTime();

function clock() {

today = new Date();

hrNow = today.getHours();

mnNow = today.getMinutes();

scNow = today.getSeconds();

miNow = today.getTime();

if (hrNow == 0) {

hour = 12;

ap = " AM";

} else if(hrNow <= 11) {

ap = " AM";

hour = hrNow;

} else if(hrNow == 12) {

ap = " PM";

hour = 12;

} else if (hrNow >= 13) {

hour = (hrNow - 12);

ap = " PM";

}

if (hrNow >= 13) {

hour = hrNow - 12;

}

if (mnNow <= 9) {

min = "0" + mnNow;

}

else (min = mnNow)

if (scNow <= 9) {

secs = "0" + scNow;

} else {

secs = scNow;

}

time = hour + ":" + min + ":" + secs + ap;

document.form.button.value = time;

self.status = time;

setTimeout('clock()', 1000);

}

function timeInfo() {

milliSince = miNow;

milliNow = miNow - miVisit;

secsVisit = Math.round(milliNow / 1000);

minsVisit = Math.round((milliNow / 1000) / 60);

alert("欢迎光临knowsky.com\n\n本站域名:http://www.knowsky.com\n\n"

+ "你已经在本页面上停留了" + minsVisit + "分"

+ secsVisit + "秒"+ " ");

}

document.write("<center><form name=\"form\">"

+ "<input type=button value=\"Click for info!\""

+ " name=button onClick=\"timeInfo()\"></form></center>");

onError = null;

clock();

// End -->

</script>

 
 
 
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