triggerEventsDirective

angular.module('app').directive('triggerEvents', function ($timeout) {
    return {
        restrict: 'A',
        link : function(scope, elem, attrs, ctrl){
            var tokens = attrs.triggerEvents.split(',');
            console.log(tokens);
            for(var i=0; i < tokens.length; i++) {
                var token = tokens[i].split(':');
                console.log(token[1]);
                var element = document.getElementById(token[0]);
                console.log(element);
                var fn = element[token[1]];
                triggerEventWithFunctionNameAsString(element, fn);
            }

            function triggerEventWithFunctionNameAsString(context, eventName){
                $timeout(function(){
                    if(typeof eventName === "function"){
                        eventName.call(context);
                    }else{
                        console.log('Cannot trigger event ' + eventName + ' on ' + context);
                    }
                },0);
            }
        }
    };
});