一页上有两个 $firebaseArrays 和一个 ctrl

Question

我想用一个控制器在一个视图上使用两个不同的 $firebaseArrays。但是只有一个有效，另一个只有在我将他放在他自己的控制器中时才有效。

来自我的工厂文件：

.factory("AlphaFactory", ["$firebaseArray",
  function($firebaseArray) {
    var ref = firebase.database().ref('alpha/');
    return $firebaseArray(ref);
  }
])

.factory("BetaFactory", ["$firebaseArray",
  function($firebaseArray) {
    var ref = firebase.database().ref('beta/');
    return $firebaseArray(ref);
  }
])

和我的控制器：

.controller('DemoCtrl', function($scope, AlphaFactory, BetaFactory) {
  $scope.alphaJobs = AlphaFactory;
  $scope.addalphaJob = function() {
    $scope.alphaJobs.$add({
      Testentry: $scope.loremipsum,
      timestamp: Date()
    });

    $scope.alphaJob = "";
  };

  $scope.betaJobs = BetaFactory;
  $scope.addbetaJob = function() {
    $scope.betaJobs.$add({
      Testentry2: $scope.dolorest,
      timestamp: Date()
   });

   $scope.betaJob = "";
  };
)}

Answer 1

你确定不是承诺没有完成的简单事情吗？

var alphaJobs = AlphaFactory;
alphaJobs.$loaded().then(function() {
    // Do something with data if needed

   $scope.alphaJobs = alphaJobs;
});

var betaJobs = BetaFactory;
betaJobs.$loaded().then(function() {
    // Do something with data if needed

   $scope.betaJobs = betaJobs;
});