ext-room

(function() {

    var sgb_view = Object.create(HTMLElement.prototype);
    if(!("spill" in Event.prototype)){
        Events.prototype.spill = function(){
        
        };
    }
    sgb_view.createdCallback = function () {
        var i, l;
        if(this.hasAttribute("data-events"){
            var events = this.getAttribute("data-events").split(",");
        }else return;
        for(i=0, l=events.length; i<l; i++){
            this.addEventListener(events[i].trim(), function(evt){
	              evt.stopPropagation();
                evt.spill();
            });
        }
    };

    document.registerElement("ext-room", { prototype: sgb_view });

})();

discuss the code here: http://htmlviews.net/index.php/2015/11/24/ext-room/