Javascript 按id检索帖子

我从WordPress接收到一个JSON对象，如下所示

{
        "ID": 4164,
        "title": "24 Horas Non-Stop con Marco Carola",
        "status": "publish",
        "type": "post",
        "author": {
            "ID": 11,
            "username": "VIlma Quiros",
            "registered": "2015-04-16T07:04:04+00:00",
            "meta": {
                "links": {
                    "self": "http://urbanetradio.com/wp-json/users/11",
                    "archives": "http://urbanetradio.com/wp-json/users/11/posts"
                }
            }
        },
        "content": "<p class=\"p2\"><a href= 

这里是控制器

.controller('NewsCtrl', function($scope, FreshlyPressed) {

  $scope.posts = [];

  $scope.doRefresh = function() {
    $scope.posts = FreshlyPressed.getBlogs($scope);
    $scope.$broadcast('scroll.refreshComplete');
  }
  $scope.doRefresh();

});

这就是我想要的：

在这个视图中，我只显示文章的标题和日期，这是主视图

  <a ng-href="#/tabs/news/{{post.ID}}">
    <h2 ng-bind-html="post.title"></h2>
    <p>{{:: post.date | date}}</p>
  </a>

我得到这个错误

---

GEThttp://urbanetradio.com/wp-json/posts/postId 404（未找到）

我想您需要像这样更改此函数

  getPostById: function(postId) {
      var url ='http://urbanetradio.com/wp-json/posts/'+ postId;
      return $http.get(url);

根据您的代码，postId是要在字符串中替换的参数，而不是像在代码中一样在字符串中追加值

您需要像这样调用方法

   FreshlyPressed.getPostById(1);//1 is postid value 

---

@卢克，看看路线和密码。应该是

urbanetradio.com/wp json/posts/{{post.ID}

？？我得到

GEThttp://urbanetradio.com/wp-json/posts/undefined 404（未找到）

在何处调用

getPostById

？@NietzscheProgrammer-调用functions@radonirinamaina时，需要传递postId值，我刚刚意识到，当我调用getPostById时，我没有传递参数，对不起，谢谢：）

//the route for the main view

.state('tabs.news', {
    url: '/news',
    views: {
      'tab-news': {
        templateUrl: 'templates/tab-news.html',
        controller: 'NewsCtrl'
      }
    }
  })

//the route for the second view where you will see the entire post

.state('tabs.post-detail', {
  url: '/news/:postId',
  views: {
    'tab-news': {
      templateUrl: 'templates/tab-post-detail.html',
      controller: 'PostDetailCtrl'
    }
  }
})

  getPostById: function(postId) {
      var url ='http://urbanetradio.com/wp-json/posts/'+ postId;
      return $http.get(url);

   FreshlyPressed.getPostById(1);//1 is postid value