Real-time data and dynamic checkbox functionality in AngularJS

I am working on an onclick function that involves data stored in objects.

$scope.messages = [
{"id": "1"},
{"id": "2"},
{"id": "3"},
{"id": "4"},
];

$scope.selection = {
   ids: {}
};

$scope.sendMe = function(message) {
    //send the data with `id` and `check state`
}

function onMessageArrived(response) {
_.each($scope.message, function (n, key) {
  if (responseID == n.id) {
    var boolValue = response.payloadString == 'true';
    $scope.selection.ids[n.id] = boolValue;
  }
});
}

Currently, I am using ng-repeat to loop and create checkboxes dynamically.

<div ng-repeat="message in messages" ng-class="message.type">
  <input type="checkbox" class="switch-input" ng-click="sendMe()" ng-model="selection.ids[message.id]"> 
</div>

Everything works fine, but when a message arrives in my onMessageArrived function, it updates $scope.selection.ids[n.id] to either true or false, like this:

$scope.selection = { 
     ids: {"1": true}
}

However, the issue is that the checkbox does not update in real-time. What could be the reason for this?

Any help would be appreciated. Thank you.

Answer №1

I can't believe I overlooked

$rootScope.$digest(function() {
    $rootScope.selection.names[n.id] = isTrue;
});

Answer №2

While looping through the messages using ng-repeat="message in messages", ensure that you update the $scope.messages variable within your onMessageArrived function by including $scope.messages.push(message);

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