为什么id_cust_fb_cust未定义？

Question

我正在玩emberFire/Ember数据，但无法找到为什么此代码不会工作？ var id_cust_ fb_cust总是未定义？ 当我看着烬检查查询的工作正常！ 我在做什么错？

import Ember from 'ember'; 
export default Ember.Controller.extend({ 
actions: { 
    fixit: function() { 
    var teller = 11; 
    var _this = this; 
    var strTeller = teller.toString(); 
    _this.store.findRecord('address',strTeller).then(function(address){ 
     var id_cust_presta_addr = address.get('id_customer'); 
     console.log('Id Customer Presta in address is :' + id_cust_presta_addr); 
     _this.store.query('customer', { 
       orderBy: 'id_customer', 
       equalTo: id_cust_presta_addr 
      }).then(function(customer){ 
       var id_cust_fb_cust = customer.get('email'); 
       console.log('Id Customer Presta in CUSTOMER is :' + id_cust_fb_cust + 'voor : ' + id_cust_presta_addr); 
      }) 

    }); 
    } //fixit 
} // actions 

}）; //出口

Answer 1

使用_this.store.queryRecord，而不是_this.store.query

UPDATE

import Ember from 'ember'; 
export default Ember.Controller.extend({ 
actions: { 
    fixit: function() { 
    var teller = 11; 
    var _this = this; 
    var strTeller = teller.toString(); 
    _this.store.findRecord('address',strTeller).then(function(address){ 
     var id_cust_presta_addr = address.get('id_customer'); 
     console.log('Id Customer Presta in address is :' + id_cust_presta_addr); 
     _this.store.query('customer', { 
       orderBy: 'id_customer', 
       equalTo: id_cust_presta_addr 
      }).then(function(customers){ 
       //HERE : customers is array 
       var customer = customers.objectAt(0); 

       var id_cust_fb_cust = customer.get('email'); 
       console.log('Id Customer Presta in CUSTOMER is :' + id_cust_fb_cust + 'voor : ' + id_cust_presta_addr); 
      }) 

    }); 
    } 
} 
});