Angularfire access object key
如何打印从Firebase返回的对象的键?
具体来说,我该如何打印团队名称?例如。 "很棒的团队"
控制器:
1 2 3 4 5 6 7 8 9 | app.controller('TeamsController', ['$scope', '$firebaseObject','ENV', function($scope, $firebaseObject, ENV){ var app_id = ENV.FIREBASE_APP_ID; var ref = new Firebase("https://"+app_id+".firebaseio.com/teams"); $scope.teams = $firebaseObject(ref); } ]); |
返回的数据是:
1 | {"$id":"teams","$priority":null,"Awesome Team":{"created":"11-11-1111","size":3},"Team 1":{"created":"26-11-1111","size":4}} |
然后在视图中:
1 2 3 4 5 6 | <tr ng-repeat="team in teams"> <td>{{$id}}</td> <td>{{team.created}}</td> <td>{{team.size}}</td> <td><button ng-click="">X</button></td> </tr> |
使用ng-repeat遍历Firebase参考应该使用
https://www.firebase.com/docs/web/libraries/angular/guide/synchronized-arrays.html#section-meta-fields
1 2 3 4 5 6 | <tr ng-repeat="team in teams"> <td>{{team.$id}}</td> <td>{{team.created}}</td> <td>{{team.size}}</td> <td><button ng-click="">X</button></td> </tr> |