我正在尝试创建一个包含项目设置的简单类别,其中类别将是我所有专辑的所有专辑。我试着像这样设置它:
enitoniApp.controller('musicItems', ['$scope', function ($scope) {
$scope.albums = [
{
name: 'Over The Mountains',
tracks: [
{
name: 'Over The Mountains',
ref: 'otmt',
released: 0,
price: 0,
},
{
name: '!C3',
ref: 'ice',
released: 0,
price: 0,
}
]
}
]
}]);
并在视图中:
<body>
<div id="allMusic" ng-controller="musicItems">
<div id="albums">
<ul>
<li ng-repeat="album in albums">
<div class="title">{{album.name}}</div>
<ul>
<li ng-repeat="track in albums.tracks">{{ track.name}}</li>
</ul>
</li>
</ul>
</div>
</div>
</body>
预期的行为是angular.js将根据有多少曲目重复专辑li
内的li
,在这种情况下是2。但是,我无法访问tracks
中的数组项。
这就是我想要实现的目标:
<body>
<div id="allMusic" ng-controller="musicItems">
<div id="albums">
<ul>
<li>
<div class="title">Over The Mountains</div>
<ul>
<li>Over the mountains</li>
<li>!C3</li>
</ul>
</li>
</ul>
</div>
</div>
</body>
答案 0 :(得分:2)
内部ngRepeat
应为track in album.tracks
(您有相册 s ):
<li ng-repeat="track in album.tracks">{{ track.name}}</li>
<!-- extra "s" was here -----^ -->