angularjs – Angular.js中的$resource关系[更新]

发布时间：2020-12-17 17:17:34 所属栏目：安全来源：网络整理

导读：I’m trying to figure out the best way to write a model that relates to other models,such as an Order that has 1 or more OrderItems. 如何在加载订单时获取相应的OrderItem？ angular .module('MyApp.services',['ngResource']) .factory('Order',fu

I’m trying to figure out the best way to write a model that relates to other models,such as an Order that has 1 or more OrderItems.

如何在加载订单时获取相应的OrderItem？

angular
    .module('MyApp.services',['ngResource'])
        .factory('Order',function($resource) {
            return $resource('/api/v1/Order/:orderId?format=json',{},{});
        });
        .factory('OrderItem',function($resource) {
            return $resource('/api/v1/OrderItem/:orderitemId?format=json',{});
        });

我在get order上尝试了一个回调函数来加载OrderItems,但是没有用.

有一个非常相似的问题,但它已经过时了：$resource relations in Angular.js

解决方法

您可以将该函数包装在另一个获取订单商品的位置吗？

myApp.factory('Order',function($resource) {
  var res = $resource('/api/Order/:orderId',{
    '_get': { method: 'GET' }
  });

  res.get = function(params,success,error) {
    return res._get(params,function(data) { 
      doOrderItemStuff();
      success(data);
    },error);
  }
  return res;
}

（编辑：李大同）

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