如题，不废话了，直接代码走起
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script language="javascript">
window.onload = function() {
var arr = ["1", "2", "3", "4", "5", "6", "7", "8", "9"]
for(var i = 0; i <= 10; i++) {
var index = Math.floor((Math.random() * arr.length));
document.write(arr[index] + ",");
}
}
</script>
</head>
<body>
</body>
</html>