Skeleton object-orientated JS

OO.js

var app = new App('arg');

App = function(arg) {

	this.APP_CONSTANT = 0;
	this.appVar = arg;
	
	this._init();
}

App.prototype._init = function(arg1) {
	
	console.log(this.appVar);
	
	this._addListeners();
}

App.prototype._addListeners = function() {

	el.addEventListener("click", this._eventHandler);
}

Resources:
You might not need jQuery