当传递'bookings.reservationFor.apartmentId'的引用时,Angular NormalizedCollection现在正在工作。当我创建一个示例firebase条目并将apartmentId直接定义为'reservationFor'的值并在select()参数中传递'bookings.reservationFor'时,它工作得很完美。
我是angularFire的新手。请告诉我这段代码有什么问题。
使用Firebase v2.2.9; AngularJs v1.5.6; AngularFire v1.2.0;
firebase结构
FB
|
--apartment
| |
| --apartment1
| |
| --name: "test name"
| --address: "test address"
| --apartment2
| |
| --name: "test name"
| --address: "test address"
|
--booking
|
--"-JFZG3coHOAblHZ7XSjK"
| |
| --date: "booking date 1"
| --reservatonFor:
|
--apartmentId: "apartment1"
|
--"-KJKJASDIUOPIWE9WEeJ"
| |
| --date: "booking date 2"
| --reservatonFor:
|
--apartmentId: "apartment2"
|
--"-YtUTRGJLNL876F3SSwS"
| |
| --date: "booking date 3"
| --reservatonFor:
|
--apartmentId: "apartment1"
|
控制器
function mainCtrlFunc($scope, $firebaseArray) {
var baseRef = new Firebase(firebaseUrl);
var norm = new Firebase.util.NormalizedCollection(
[baseRef.child("booking"), "bookings"]
[baseRef.child("apartment"), "apartments", "bookings.reservationFor.apartmentId"]
).select(
"bookings.date",
"apartments.name"
)ref();
$scope.bookings = $firebaseArray(norm);
}
错误: Firebase.child失败:第一个参数是无效路径:“[object Object]”。路径必须是非空字符串,不能包含“。”,“#”,“$”,“[”或“]”