Function jqLiteOff

test/angular/1.2/angular.js:2402–2425

(element, type, fn, unsupported)

}

function jqLiteOff(element, type, fn, unsupported) {
  if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument');

  var events = jqLiteExpandoStore(element, 'events'),
      handle = jqLiteExpandoStore(element, 'handle');

  if (!handle) return; //no listeners registered

  if (isUndefined(type)) {
    forEach(events, function(eventHandler, type) {
      removeEventListenerFn(element, type, eventHandler);
      delete events[type];
    });
  } else {
    forEach(type.split(' '), function(type) {
      if (isUndefined(fn)) {
        removeEventListenerFn(element, type, events[type]);
        delete events[type];
      } else {
        arrayRemove(events[type] || [], fn);
      }
    });
  }
}

function jqLiteRemoveData(element, name) {
  var expandoId = element.ng339,