<!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 currenttime=new Date();
var year=currenttime.getFullYear();
var month=currenttime.getMonth()+1;
var date=currenttime.getDate();
var day=currenttime.getDay();
var hour=currenttime.getTime();
weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"]
document.write(year+"年"+month+"月"+date+"日"+weekday[day]+"<br/>")
//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 scoreStr = "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 scoreArray = scoreStr.split(";");
for( var i=0;i<scoreArray.length;i++){
var site=scoreArray[i].indexOf(":")
var score=scoreArray[i].substring(site+1);
var name=scoreArray[i].substring(0,site)
document.write("姓名:"+name+"<br/>");
document.write("成绩为:"+score+"<br/><br/>");
var sum;
sum += parseInt(score);
}
document.write("总体成绩为:"+sum+"<br/><br/>");
//从数组中将成绩撮出来,然后求和取整,并输出。
</script>
</head>
<body>
</body>
</html>
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