javascript - 使用 AngularJS 从 Iconic 框架的侧面菜单示例中访问“id”值和

Question

使用 Iconic Framework 侧面菜单示例，我如何从控制器访问“id”和“Title”值？

.controller('PlaylistsCtrl', function($scope) {$scope.playlists = [
{ title: 'Traffic', id: 1 },
{ title: 'Litter', id: 2 },
{ title: 'Marine', id: 3 }]

在 Playlist.html 模板文件中？

<ion-view view-title="Playlist One">
 <ion-content>
  <h1>Playlist</h1>
 </ion-content>
</ion-view>

app.js 文件中的其他相关代码是：

.state('app.single', {
  url: "/playlists/:playlistId",
   views: {
    'menuContent': {
      templateUrl: "templates/playlist.html",
      controller: 'PlaylistCtrl'
    } 
  }
})

和控制器 - 我认为：

.controller('PlaylistCtrl', function($scope) { 
})

Answer 1

你应该从它提到的阶段绑定PlaylistsCtrl到这个。ion-viewstateconfig

<ion-view view-title="Playlist One">
 <ion-content>
  <h1>Playlist</h1>
  <div ng-repeat="playlist in playlists">
  Number: {{playlist.id}} | Title: {{playlist.title}}
  </div>
 </ion-content>
</ion-view>

Answer 2

老安斯

这很简单。您只需确保在您的配置中已将控制器分配给视图。

<ion-view view-title="Playlist One">
 <ion-content>
 <h1>Playlist</h1>

<ul>
  <li ng-repeat="p in playlists">
     ID: {{p.id}}
  </li>
</ul>
 </ion-content>
</ion-view>

更新

<ion-view view-title="Playlist One">
 <ion-content>
 <h1>Playlist</h1>
  <!-- Pass playlist as a parameter named **p** here onclick function-->
<ul>
  <li ng-repeat="p in playlists" ng-click="selected(p)">
     ID: {{p.id}}
  </li>
</ul>
 </ion-content>
</ion-view>

您的控制器将如下所示。您只需要像这样在控制器中添加选定的功能。

.controller('PlaylistCtrl', function($scope) { 

   $scope.selected=function(playlist){
     $scope.selectedPlaylist=playlist;
     console.log($scope.selectedPlaylist.id)
   }
 })