javascript - 来自嵌套数组的主干集合

Question

如何从嵌套数组中创建集合？这是数组之前的样子:

var OrdersCollection =  Backbone.Collection.extend({
      model: OrderModel,
      url : '/api/orders',
});

var OrderModel = Backbone.Model.extend({});


var orders = this.model;
this.collection = new OrdersCollection(orders);

现在我有这样的数组:

所以我必须从行内的数组中进行集合...感谢您的帮助!

Answer 1

使用.parse

var OrdersCollection =  Backbone.Collection.extend({
      model: OrderModel,
      url : '/api/orders',
      parse: function(response) {
        return response.rows;
      }
});