Javascript 如何使用主干集合获取此JSON结果？

我有以下答复

{
   "results":[
      {
         "Product":{
            "id":"1",
            "short_name":"Infra - 2200 CAS Sma SIMO onl [DAS.1.1]",
            "serial_number":"DAS.1.1",
            "created_by":"Wesley Jace Tan",
            "modified_by":"Wesley Jace Tan",
            "created":"2013-02-11 07:58:20",
            "modified":"2013-02-11 07:58:20",
            "full_name_type":"2200",
            "full_name_cas_stk":"CAS",
            "full_name_size":"Small",
            "full_name_simo_mimo":"SIMO only",
            "full_name_product_code":"(2961-737)",
            "uom":"lot",
            "material":"Infra"
         },
         "Price":[
            {
               "id":"1",
               "product_id":"1",
               "source_file":"LTE Test File.xls",
               "for_financial_year":"FY12_13",
               "created_by":"Wesley Jace Tan",
               "modified_by":"Wesley Jace Tan",
               "created":"2013-02-11 07:58:20",
               "modified":"2013-02-11 07:58:20",
               "gross_unit":"50.00",
               "gross_total_value":"0.00",
               "gross_total_formula":"=K12*J12",
               "incentive_value":"5",
               "incentive_formula":"5",
               "net_price_unit":"0.00",
               "net_price_total_value":"0.00",
               "net_price_total_formula":"=N12*J12"
            }
         ]
      },
      {
         "Product":{
            "id":"2",
            "short_name":"Infra - 2200 CAS Sma SIMO to  [DAS.1.2]",
            "serial_number":"DAS.1.2",
            "created_by":"Wesley Jace Tan",
            "modified_by":"Wesley Jace Tan",
            "created":"2013-02-11 07:58:20",
            "modified":"2013-02-11 07:58:20",
            "full_name_type":"2200",
            "full_name_cas_stk":"CAS",
            "full_name_size":"Small",
            "full_name_simo_mimo":"SIMO to MIMO Retrofit",
            "full_name_product_code":"(2961-737)",
            "uom":"lot",
            "material":"Infra"
         },
         "Price":[
            {
               "id":"2",
               "product_id":"2",
               "source_file":"LTE Test File.xls",
               "for_financial_year":"FY12_13",
               "created_by":"Wesley Jace Tan",
               "modified_by":"Wesley Jace Tan",
               "created":"2013-02-11 07:58:20",
               "modified":"2013-02-11 07:58:20",
               "gross_unit":"11.00",
               "gross_total_value":"0.00",
               "gross_total_formula":"=K13*J13",
               "incentive_value":"24",
               "incentive_formula":"24",
               "net_price_unit":"0.00",
               "net_price_total_value":"0.00",
               "net_price_total_formula":"=N13*J13"
            }
         ]
      },
      {
         "Product":{
            "id":"3",
            "short_name":"Infra - 2200 CAS Sma Full MIM [DAS.1.3]",
            "serial_number":"DAS.1.3",
            "created_by":"Wesley Jace Tan",
            "modified_by":"Wesley Jace Tan",
            "created":"2013-02-11 07:58:20",
            "modified":"2013-02-11 07:58:20",
            "full_name_type":"2200",
            "full_name_cas_stk":"CAS",
            "full_name_size":"Small",
            "full_name_simo_mimo":"Full MIMO",
            "full_name_product_code":"(2961-737)",
            "uom":"lot",
            "material":"Infra"
         },
         "Price":[
            {
               "id":"3",
               "product_id":"3",
               "source_file":"LTE Test File.xls",
               "for_financial_year":"FY12_13",
               "created_by":"Wesley Jace Tan",
               "modified_by":"Wesley Jace Tan",
               "created":"2013-02-11 07:58:20",
               "modified":"2013-02-11 07:58:20",
               "gross_unit":"12.00",
               "gross_total_value":"0.00",
               "gross_total_formula":"=K14*J14",
               "incentive_value":"5",
               "incentive_formula":"5",
               "net_price_unit":"0.00",
               "net_price_total_value":"0.00",
               "net_price_total_formula":"=N14*J14"
            }
         ]
      }
   ]
}

检索上述数据的url是/products/index.json

检索产品数据第2页的url为/products/index.json/page:2

我写了以下作为收藏

<script type="text/javascript">
    (function ($) {
        window.AppView = Backbone.View.extend({
            el: $("body")
        });
        var appview = new AppView;

        var Products = Backbone.Collection.extend({
            model: Product, 
            url: '/products/index.json'
        });

        Products.fetch();
    })(jQuery);
</script>

（函数（$）{
window.AppView=Backbone.View.extend({
el:$（“正文”）
});
var-appview=新的appview；
var Products=Backbone.Collection.extend({
型号：产品，
url:“/products/index.json”
});
Products.fetch（）；
})（jQuery）；

我想我把

产品

系列写错了

请告知

更新

这是我的新代码

---

这是我现在收到的错误消息：uncaughttypeerror:Object函数（）{return c.apply（This，arguments）}没有方法“fetch”

您的

产品

是

集合

类，而不是

集合

对象。将代码更改为

new Products().fetch()

或

---

应该有用。此外，如果您想自定义如何解析JSON回复，可以重写。

谢谢。根据你的回答，我有一个后续问题。基本上，它需要将JSON应答解析为2个模型，而不是1个。请告知。非常感谢。我从概念上理解了你的答案。但这对我不起作用，因此我不接受这个答案。这是我的新代码，我的新错误消息是uncaughttypeerror:Object函数（）{returnc.apply（This，arguments）}没有“fetch”方法，请注意，您接受了我的第二个建议。很抱歉，我忘记了在主干.Collection.extend（…）周围加括号（答案中已修复）。现在它应该可以工作了。我已经接受了您的代码，并添加了一些更改，使其更易于查看。非常感谢。我很高兴能帮助您。首先，您的JSON产品代表是不幸的。在这种情况下，价格应该是产品的后代，而不是兄弟姐妹。然后您应该使用.parse方法告诉集合从结果数组中获取项。

var Products = new (Backbone.Collection.extend(...))