拥有这样的对象结构:
anObject = {
"name_0" : [{info: "xxx", id: 1}],
"name_1" : [{info: "aaa", id: 4}],
"name_2" : [{info: "bbb", id: 6}],
...
};
所以,键是name_[i]
,值是包含一些数据的数组。
我想打印如下数据:
key
- value
key
- value
- value
(密钥可能有多个数组)。所以我使用了两个ng-repeat
s:
<div ng-repeat="(key, value) in $ctrl.anObject">{{key}}
<div ng-repeat="x in value">- {{x}}
</div>
上面的代码显示正确,但我希望能够代替整个数组只显示id,如:
key
- value.id
key
- value.id
- value.id
我尝试过这样做,但它的数据与之前的版本相同。
<div ng-repeat="(key, value) in $ctrl.anObject">{{key}}
<div ng-repeat="x in value">- {{x.id}}
</div>
有什么建议吗?
答案 0 :(得分:2)
试试这个
var app = angular.module('app', []);
app.controller('ctrl', function($scope){
$scope.anObject = {
"name_0" : [{info: "xxx", id: 1}],
"name_1" : [{info: "aaa", id: 4}],
"name_2" : [{info: "bbb", id: 6}],
};
})
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.8/angular.min.js"></script>
<div ng-app='app' ng-controller='ctrl'>
<div ng-repeat="(key, value) in anObject">{{key}}
<div ng-repeat="x in value">- {{x.id}}
</div>
</div>