Automated Action Binding for JavaScript

ActionBinder.js

window.ActionBinder = new (function(){
	function getObject(path){
		var p = path.split(".");
		var o = window;
		for(var i = 0; i < p.length; i++){
			if(typeof o[p[i]] == "undefined"){
				return null;
			}
			o = o[p[i]];
		}
		return o;
	}
	
	function bind(){
		Array.prototype.forEach.call(document.querySelectorAll("[data-js-action]"), function(e){
			e.addEventListener("click", function(){
				var f = getObject(this.getAttribute("data-js-action"));
				if(typeof f == "function"){
					f.apply(this);
				}
				else{
					alert(this.getAttribute("data-js-action") + " is not a function.");
				}
			});
		});
	}

	this.bind = bind;
});

usage:

$(ActionBinder.bind);

or

window.addEventListener("DOMContentLoaded", ActionBinder.bind);