A Micro Treatise on Scoping in JS

scope_wtf.js

var O = {
	foo : function (callback){ 
		callback();
	},
	bar : function () {
		this.baz();
	},
	baz: function () {
		console.log("fml");
	},
	main : function () {
		this.foo(this.bar);
	}
}

O.main();
// for added fun, add a console.log(this) to O.bar