我有以下数据json:
"user" : {
"id": 456,
"nickname": "xxx",
"pf": {
"id": 123,
"account": [
{
"accountid": 1494235749,
"status": "New",
"accountnbr": 12345,
"cyc": {
"cycid": 1494404053,
"active": true,
"status": "New",
"name": "QST192017",
},
},
{
"accountid": 1494403399,
"status": "New",
"accountnbr": 915177,
"cyc": {
"cycleid": 1494406299,
"active": true,
"status": "Closed",
"name": "QSL342014"
}
}
]
},
}
我可以使用以下行检索angular2中的json数据:
this.user = this.userService.user;
也适用于user.pf和user.pf.account(所有帐户)
以下是我的问题:
请注意,每个帐户只有一个cyc。 我使用angular2。
谢谢。
/ K
答案 0 :(得分:0)
如何获得所有的循环?
import UIKit
import AWSDynamoDB
class Item: AWSDynamoDBObjectModel, AWSDynamoDBModeling {
var id: String?
var category: String?
var name: String?
class func dynamoDBTableName() -> String {
return "Items"
}
class func hashKeyAttribute() -> String {
return "id"
}
}
保留所有帐户,并且cyc也属于它。你可以循环浏览this.userService.user.pf.account
。
this.userService.user.pf.account
如何添加新帐户/ cyc?
// keep cyc in new array
var cycs = [];
this.userService.user.pf.account.forEach(function(account) {
// each cyc of account can be got here
console.log(account.cyc);
cycs.push(account.cyc);
});
如何删除帐户/ cyc?
this.userService.user.pf.account.push(newAccount); // add new account
this.userService.user.pf.account.cyc = newCyc; // suppose the current account don't have one cyc, if it has one then will be overwritten