> I was poking around the DOM looking for incorrectly scoped > variables and I found the following node: > > window.undefined = "undefinedundefined" > > What is this for?
The window object has a property named "undefined" whose value is the undefined value. IOW, when you run code like this: if( foo === undefined ) alert( 'foo is undefined' ); What you are really doing is the same as: if( foo === window.undefined ) alert( 'foo is undefined' ); I don't know what tool you are using to view the DOM or why it says that window.undefined has a value of "undefinedundefined". That sounds like a bug in the DOM viewer, unless this code has been executed, which seems unlikely: window.undefined = "undefinedundefined"; -Mike _______________________________________________ jQuery mailing list discuss@jquery.com http://jquery.com/discuss/
