type detection

このエントリは、http://d.hatena.ne.jp/uupaa/20091006 の続きです。

alert(Object.prototype.toString.call())

Firefox3+	[object Window]
IE6+	[object Object]
Google Chrome4	[object global]
Safari4	[object DOMWindow]
iPhone3.1.2	[object DOMWindow]
Opera10+	[object Window]

alert(new Function())

Firefox3+	function anonymous() {}
IE6+	function anonymous() {}
Google Chrome4	function anonymous() {}
Safari4	function anonymous() {}
iPhone3.1.2	function anonymous() {}
Opera10.10	function() {}
Opera10.50	function anonymous() {}