This is an Class Constructor without inheritance, but with modular private class and instance properties.

gistfile1.txt

var ClassMaker = function(conf,parent){
	
	/* 	conf = {
	*		privprops : {},
	*		classprops : {},
	*		iprops : {}
	*	}
	*/
	
	var klass = function(){
		// Wird nur durchlaufen wenn Klasse erstellt wird
		if(typeof klass.self !== "function"){
			var self = klass.self = klass;
			
			var classinit = function(){
							
				self.addPrivateProps(conf.privprops);				
				self.addClassProps(conf.classprops);
				self.addInstanceProps(conf.iprops);
							
			}
			
			// TodO private Methoden mit get set ? 
			// oder mit ner art proxy ? bind ?? apply ?
			var _ = {}
			
			self.addPrivateProps = function(o){
				for(var i in o){
					_[i] = o[i];
				}
			}
			
			self.addClassProps = function(o){
				for(var i in o){
					self[i] = o[i];
				}
			}
			
			self.addInstanceProps = function(o){
				for(var i in o){
					self.prototype[i] = o[i];
				}
			}
			
			self.prototype.init = function(){ console.log("Instance init Method")};
			this.klass = self;
			
			classinit();

			
		}
		this.init.apply(this,arguments);
		
		
	}
	
	return klass;
}

var FahrzeugClass = new ClassMaker({
	
	classprops : {
		
		allitems : [],
		showAllItems : function(){
			
			console.log("All:");
			console.log(this.allitems);
		}
		
	},
	iprops : {
		
		data : {name : "",age : null},
		
		init : function(){
			this.data.name = arguments[0];
			this.klass.allitems.push(this);
		},
		hupen : function(){
			
			console.log("tuttuut! Hier kommt "+ this.data.name);
			
		},
		
		description : function(){
			console.log(this.__proto__);
		}
		
	}	
	
},null);

var auto = new FahrzeugClass("Ford");
auto.hupen();
auto.description();

FahrzeugClass.showAllItems();