在AngularJs中使用JSON进行ng-repeat

Question

我有一个JSON

{"uuid":"5634","day":"three","one":{},"two":{},"three":{"people":[{"name":"sam","count":"2"},{"name":"das","count":"5"},{"name":"smith","count":"12"},]}}

我只想重复键“三”中的数据。 是否可以将其映射为“ day”值？

Answer 1

在Controller中，为要在视图中使用的数据派生一个新的$scope变量：

var data = {"uuid":"5634","day":"three","one":{},"two":{},"three":{"people":[{"name":"sam","count":"2"},{"name":"das","count":"5"},{"name":"smith","count":"12"},]}};
$scope.dayData = data[data.day];

然后通过如下修改ng-repeat在视图中使用该变量：

<div ng-repeat="person in dayData.people">
  <h1>{{ person.name }}</h1>
  <p>Count : {{ person.count }}</p>
</div>

样例