events delegation in RightJS

gistfile1.js

Behavior.delegate = function(rules) {
  return function(e) {
      var element = $(e.target);
      for (var selector in rules)
        if (element.match(selector)) return rules[selector].apply(this, arguments);
    }
};

".something".behave('click', Behavior.delegate({
  ".foo": function() { return 'foo'; },
  ".bar": function() { return 'bar'; }
}));