Untitled

<html>
<head>
<script language=javascript>
<!--
var by = function(name)
{
	return function(o,p)
	{
		var a,b;
		if(typeof o === 'object' && typeof p === 'object' && o && p)
		{
			a = o[name];
			b = p[name];
			if(a === b)
			{
				return 0;
			}
			if(typeof a === typeof b)
			{
				return a < b ? -1 : 1;
			}
			return typeof a < typeof b ? -1 : 1;
		}else
		{
			throw {
				name: 'Error',
				message: name + 'を含むオブジェクトが必要です。'
			};
		}
	};
};
var s = [
	{first: 'Joe',last: 'Besser'},
	{first: 'Moe',last: 'Howard'},
	{first: 'Joe',last: 'DeRita'},
	{first: 'Shemp',last: 'Howard'},
	{first: 'Larry',last: 'Fine'},
	{first: 'Curly',last: 'Howard'}
];

s = s.sort(by('first'));
for(var i=0;i<s.length;i+=1)
{
	alert(s[i].first);
}

//-->
</script>

</head>
<body>
</body>
</html>