Javascript Angular重复不工作?

Javascript Angular重复不工作?,javascript,angularjs,angularjs-ng-repeat,Javascript,Angularjs,Angularjs Ng Repeat,我是AngularJs的新手,仍在努力弄清楚基础是如何工作的。。。我正在使用SoundCloudAPI为给定用户获取追随者列表。到目前为止,在我的$scope.init函数中,我能够连接到Soundcloud,验证用户身份并返回用户追随者的json列表。然后,我将每个跟随者推入一个名为$scope.results的数组,并通过在控制台中输出来验证数组是否已满。然而,当我试图在我的main.html视图中使用ng repeat将每个跟随者作为数组中的列表项输出时,我什么也得不到。。。。。这是我的密

我是AngularJs的新手,仍在努力弄清楚基础是如何工作的。。。我正在使用SoundCloudAPI为给定用户获取追随者列表。到目前为止,在我的
$scope.init
函数中,我能够连接到Soundcloud,验证用户身份并返回用户追随者的json列表。然后,我将每个跟随者推入一个名为
$scope.results
的数组,并通过在控制台中输出来验证数组是否已满。然而,当我试图在我的
main.html
视图中使用
ng repeat
将每个跟随者作为数组中的列表项输出时,我什么也得不到。。。。。这是我的密码:

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) {
        //console.log(followers);
        //angular.forEach(followers, function(value, index){
            angular.forEach(followers, function(follower, index){
                $scope.results.push(follower);
            });
            console.log($scope.results);
    });
});
main.html//哪个是视图

`<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>
``
`
  • ` `` `` `` {{follower.username} {{follower.description}}

  • index.html

    <!doctype html>
    <!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
    <!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
    <!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
    <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title></title>
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width">
    <!-- Place favicon.ico and apple-touch-icon.png in the root directory -->
    <!-- build:css styles/main.css -->
    <link rel="stylesheet" href="styles/bootstrap.css">
    <link rel="stylesheet" href="styles/main.css">
    <!-- endbuild -->
      </head>
      <body ng-app="soundSelectApp" ng-controller="MainCtrl">
        <!--[if lt IE 7]>
          <p class="chromeframe">You are using an outdated browser. <a href="http://browsehappy.com/">Upgrade your browser today</a> or <a href="http://www.google.com/chromeframe/?redirect=true">install Google Chrome Frame</a> to better experience this site.</p>
    <![endif]-->
    
    <!--[if lt IE 9]>
      <script src="components/es5-shim/es5-shim.js"></script>
      <script src="components/json3/lib/json3.min.js"></script>
    <![endif]-->
    
    <!-- Add your site or application content here -->
    <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>
    
    <!-- build:js scripts/scripts.js -->
    <script src="scripts/app.js"></script>
    <script src="scripts/controllers/main.js"></script>
    <script src="http://connect.soundcloud.com/sdk.js"></script>
    <!-- endbuild -->
    
    <!-- Google Analytics: change UA-XXXXX-X to be your site's ID. -->
    <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>
    
    
    var_gaq=[[''u setAccount','UA-XXXXX-X'],[''u trackPageview'];
    (函数(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)}(文档,'script');
    

    您缺少对$apply()的调用,因为您在角度世界之外工作,所以请尝试在push命令下面添加一行,它应该可以工作

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