jquery方法each的用法

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<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title>each</title>
    <script src="../../file/jquery-1.4.2.min.js" type="text/javascript"></script>
    <script type="text/javascript">
        $(document).ready(function() {
            $(":button:not(#btn)").each(function() {
                $(this).click(function() {
                    alert($(this).val());
                });
            });
        });
        function clo() {
            window.opener = null;
            window.open('', '_self', '');
            window.close();
        }
    </script>
</head>
<body>
  <input type="button" id="b1" value="火箭队" />&nbsp;&nbsp;&nbsp;
  <input type="button" id="b2" value="热火队" />&nbsp;&nbsp;&nbsp;
  <input type="button" id="b3" value="太阳队" />&nbsp;&nbsp;&nbsp;
  <input type="button" id="b4" value="凯尔特队" />&nbsp;&nbsp;&nbsp;<br /><br />
   <input type="button" id="btn" onclick="clo();" value="关闭" />
</body>
</html>

 


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