document.write()怎么打印不出来整数
<!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 dateNum = new Date();
var weekDay = dateNum.getDay();
var weekArray = ["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
// document.write(dateNum);
// document.write(dateNum.getFullYear()+"年"+(dateNum.getMonth()+1)+"月"+dateNum.getDate()+"日"+weekArray[dateNum.getDay()]);
//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(";");
// var personNum = 0;
var zanshiArray = new Array();
for(var i=0;i<scoreArray.length;i++)
{
var t = scoreArray[i].split(":");
zanshiArray[i] = t[1];
}
//从数组中将成绩撮出来,然后求和取整,并输出。
for(var i=0;i<zanshiArray.length;i++)
{
sum = sum + zanshiArray[i].parseInt();
document.write(zanshiArray[i].parseInt());
}
document.write(sum);
</script>
</head>
<body>
</body>
</html>