<!DOCTYPE HTML>
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>系好安全带,准备启航</title>
<script type="text/javascript">
//通过javascript的日期对象来得到当前的日期，并输出。
var dater = new Date(),
year = dater.getFullYear(),
month = dater.getMonth() + 1,
date1 = dater.getDate();
day = dater.getDay(),
myday = new Array("星期一","星期二","星期三","星期四","星期五","星期六","星期日");
var day1 = myday[day];
var mydate = year + "年" + month + "月" + date1 + "日 " + day1;
//成绩是一长窜的字符串不好处理，找规律后分割放到数组里更好操作哦
var sorceStr = "小明:87;小花:81;小红:97;小天:76;小张:74;小小:94;小西:90;小伍:76;小迪:64;小曼:76";
var sorceArray = new Array();
sorceArray = sorceStr.split(';');
var sorce = 0;
for(var i=0;i<sorceArray.length;i++){
sorceArray[i] = sorceArray[i].split(':');
sorce += parseInt(sorceArray[i][1]);
}
var sorceAve = Math.ceil(sorce / sorceArray.length);
//最终输出
document.write(mydate + "--班级平均分为:" +sorceAve);
//从数组中将成绩撮出来，然后求和取整，并输出。
</script>
</head>
<body>
</body>
</html>
木头_0011
2014-08-26
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