ソースコード
eachメソッドでjQueryオブジェクトの各要素にfunctionを適用します。
<body> <div id="days"></div> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.js"></script> <script type="text/javascript"> (function ($) { var days = {Sunday: 0, Monday: 1, Tuesday: 2, Wednesday: 3, Thursday: 4, Friday: 5, Saturday: 6}; $.each(days, function (key, value) { $('#days').append('<li>' + key + ' (' + value + ')</li>'); }); })(jQuery); </script> </body>