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JavaScript函数参数个数

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<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title></title>
</head>

<body>
<script type="text/javascript" language="javascript">
<!--
function Foo()
{
    document.write("<p>共有" + arguments.length + "个参数,它们的值分别是:<p>");
    for (var i=0; i<arguments.length; i++)
    {
        document.write("<p>" + arguments[i] + "</p>");
    }
}

Foo("123", "abc", "教程", "下载", "JavaScript");
//-->
</script>
</body>

</html>

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