Having trouble with your AngularJS ng-repeat functionality?

As a newcomer to AngularJs, I am still grappling with the basics. Currently, I am using the Soundcloud API to retrieve a list of followers for a specific user. In my $scope.init function, I have managed to establish a connection with Soundcloud, authenticate a user, and obtain a JSON list of the user's followers. These followers are then pushed into an array named $scope.results, and I validate the array by displaying it in the console. However, when attempting to display each follower as a list item in the array using ng-repeat in my main.html view, I encounter issues... Here is the relevant code:

main.js

.controller('MainCtrl', function ($scope, $http) {
    $scope.apiKey = "##########################";
    $scope.results = [];
    $scope.init = function(){
    SC.initialize({
        client_id: $scope.apiKey,
        redirect_uri: "http://localhost:9000/callback.html"
    });
    // initiate auth popup
    SC.connect(function() {
        SC.get('/me', function(me) { 
        alert('Hello, ' + me.username); 
    });

    SC.get('/me/followers', function(followers) {
        angular.forEach(followers, function(follower, index){
            $scope.results.push(follower);
        });
        console.log($scope.results);
    });
});

main.html // which is a view

<div ng-init="init()">
<li ng-repeat="follower in results">
<div class="row-fluid">
    <div class="span3">
       <div class="span6">
        <h3>{{follower.username}}</h3>
        <p>{{follower.description}}</p>
    </div>
</div>
</div>
</li>
</div>

index.html

<!doctype html>
<head>
<meta charset="utf-8">
<title></title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="styles/bootstrap.css">
<link rel="stylesheet" href="styles/main.css">

  </head>
  <body ng-app="soundSelectApp" ng-controller="MainCtrl">

<div class="container" ng-view></div>

<script src="components/angular/angular.js"></script>
<script src="components/angular-resource/angular-resource.js"></script>
<script src="components/angular-cookies/angular-cookies.js"></script>
<script src="components/angular-sanitize/angular-sanitize.js"></script>

<script src="scripts/app.js"></script>
<script src="scripts/controllers/main.js"></script>
<script src="http://connect.soundcloud.com/sdk.js"></script>

<script>
  var _gaq=[['_setAccount','UA-XXXXX-X'],['_trackPageview']];
  (function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];
  g.src=('https:'==location.protocol?'//ssl':'//www')+'.google-analytics.com/ga.js';
  s.parentNode.insertBefore(g,s)}(document,'script'));
</script>

Answer №1

Ensure to include a call to $apply() in your code when performing tasks outside of Angular's realm. Add the line below after the push command for it to function correctly:

 angular.forEach(followers, function(follower, index){
                $scope.results.push(follower);
            });

$scope.$apply()

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