DOM to JSON parser for jQuery

gistfile1.js

function DOM2JSON(){
	var Items = new Array;
	$(".contenedor").each(function(index){
		var label 		= $(this).children("label").text();
		var type 		= $(this).children("input, textarea")[0];
		var name 		= $(this).children("input, textarea").attr("name") || null;
		var placeholder = $(this).children("input, textarea").attr("placeholder") || null;
		Items.push(new Item(label, type, name, placeholder));
	});
	return Items;
}