来自Javascript的离子/角度更新数组

来自Javascript的离子/角度更新数组,javascript,angularjs,ionic-framework,Javascript,Angularjs,Ionic Framework,我是新来的 我有一个控制器 .controller('AudioCtrl', function($scope, Audio, AudioSockets) { $scope.audioSockets = AudioSockets.list; $scope.$watch(function() {return AudioSockets.list}, function () { $scope.audioSockets = AudioSockets.list; console.log(Audi

我是新来的

我有一个控制器

.controller('AudioCtrl', function($scope, Audio, AudioSockets) {

$scope.audioSockets = AudioSockets.list;

$scope.$watch(function() {return AudioSockets.list}, function () {
  $scope.audioSockets = AudioSockets.list;
  console.log(AudioSockets.list);
});
它引用了一个服务

.service('AudioSockets', function() {

// public API
this.list = sockets;
});
我试图使用一个Javascript数组,它通过外部代码得到更新

var sockets = [];

如何将这些套接字中的内容值输入控制器

添加第三个参数
boolean true
进行深度监视

$scope.$watch(function(){
  return AudioSockets.list
},
function(oldVal,newVal){
  console.log(newVal);
},true);