Function removeHandler

test/angular/1.7/angular.js:3318–3327

(type)

  } else {

    var removeHandler = function(type) {
      var listenerFns = events[type];
      if (isDefined(fn)) {
        arrayRemove(listenerFns || [], fn);
      }
      if (!(isDefined(fn) && listenerFns && listenerFns.length > 0)) {
        element.removeEventListener(type, handle);
        delete events[type];
      }
    };

    forEach(type.split(' '), function(type) {
      removeHandler(type);