lib/packages/core-classes.js
function(event_name, target) {

		if (!(event_name in this._events)) {

			this._events[event_name] = [target];

		} else {

			this._events[event_name].push(target);

		}

	}
function(event_name, target) {

		if (!(event_name in this._events)) {

			this._events[event_name] = [target];

		} else {

			this._events[event_name].push(target);

		}

	}
function ( event_name , target ) { if ( ! ( event_name in this . _events ) ) { this . _events [ event_name ] = [ target ] ; } else { this . _events [ event_name ] . push ( target ) ; } }
Add a route for DOM event - normal version
@param {string} event_name
@param {_cTarget} target
Add a route for DOM event - normal version