请问这样怎么不行呢？

源自：7-16 随机数 random()

请问这样怎么不行呢？

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Math </title>

<script type="text/javascript">

var ran=Math.random()*10;

document.write(ran.round());

</script>

</head>

<body>

</body>

</html>

提问者：慕慕8881611 2017-09-12 19:00

个回答

慕慕8881611

2017-09-12 19:15:24

大功告成、！
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Math </title>
<script type="text/javascript">
document.write(Math.round(parseInt(Math.random()*10)));
</script>
</head>
<body>
</body>
</html>

0
慕慕8881611

2017-09-12 19:13:02

这样也不行呀、
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Math </title>
<script type="text/javascript">
document.write((Math.random()*10).round());
</script>
</head>
<body>
</body>
</html>

0