<!DOCTYPE HTML>
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>系好安全帶,準(zhǔn)備啟航</title>
<script type="text/javascript">
//通過javascript的日期對(duì)象來得到當(dāng)前的日期,并輸出。
var mydate = new Date();
var weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
var mynum=mydate.getDay();
var DateMessage=mydate.getFullYear()+"年"+(mydate.getMonth()+1)+"月"+mydata.getDate()+"日"+" "+weekday[mynum];//時(shí)間信息
//成績(jī)是一長(zhǎng)竄的字符串不好處理,找規(guī)律后分割放到數(shù)組里更好操作哦
var sorceStr = "小明:87;小花:81;小紅:97;小天:76;小張:74;小小:94;小西:90;小伍:76;小迪:64;小曼:76";
var sorceStr1 = sorceStr.split(";");//單人成績(jī)
//從數(shù)組中將成績(jī)撮出來,然后求和取整,并輸出。
var temp;
var sum = 0;
var sorceArr = new Array();
for(var i=0;i<sorceStr1.length;i++)
{
temp = sorceStr1[i].split(":");
sorceArr[i] = parseInt(temp[1]);
sum+=sorceArr[i];
}
document.write(DateMessage+"--"+"班級(jí)總分為:"+sum/sorceStr1.length);
</script>
</head>
<body>
</body>
</html>
2022-03-23
應(yīng)該是沒有Jquery庫price可以使用float類型定義,如floatprice=120.5f;需要在數(shù)值后面加上f,否則默認(rèn)用double來表示
2014-08-08
ok,挺棒的