<!DOCTYPE?html>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>Array對象?</title>
<script?type="text/javascript">
???function?sortNum(a,b)?{
????return?b-a;
???}
var?myarr?=?new?Array("80","16","50","6","100","1");
document.write(myarr.sort(sortNum));?????///////////
</script>
</head>
<body>
</body>
</html>////////標記那里調(diào)用函數(shù)為什么是sortNum而不是sortNum() 或者sortNum(a,b)???
這里調(diào)用函數(shù)為什么是sortNum而不是sortNum() 或者sortNum(a,b)?
開普勒
2015-12-28 19:20:26
