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Javascript 如何填充主干集合_Javascript_Backbone.js - Fatal编程技术网

Javascript 如何填充主干集合

Javascript 如何填充主干集合,javascript,backbone.js,Javascript,Backbone.js,我如何用这些响应在我的主干视图中填充它 { "_count":6, "data":[{ "id":"6", "continent":"NORTH AMERICA", "code":"NA", "sort_order":"6", "published":"1", "date_created":"2014-02-02 13:16:54",

我如何用这些响应在我的主干视图中填充它

{
 "_count":6,
  "data":[{
            "id":"6",
            "continent":"NORTH AMERICA",
            "code":"NA",
            "sort_order":"6",
            "published":"1",
            "date_created":"2014-02-02 13:16:54",   
            "createdbypk":"1",
            "date_modified":"2014-02-02 21:17:10",
            "modifiedbypk":"1"
          },
          {
            "id":"5",
            "continent":"SOUTH AMERICA",
            "code":"SA",
            "sort_order":"5",
            "published":"1",
            "date_created":"2014-02-02 13:16:53",
            "createdbypk":"1",
            "date_modified":"2014-02-02 21:17:00",
            "modifiedbypk":"1"


      }]
 }
我想要的只是“数据”。使用这个主干代码

使用此“this.model.get”(“u count”)将返回6
但是这个“this.model.get('contraction')”将不返回任何内容。


请提供任何帮助

您需要在集合中定义
parse
方法:

parse: function(response){
  return response.data;
}

如链接中所述,您可以在集合定义中添加此项,例如

var Continents = Backbone.Collection.extend({
    url: BASE_URL + 'api/continents',
    model: Continent,
    parse: function(response){
      return response.data;
    }
});
this.model.get('data')
将返回一个大陆对象数组

所以
this.model.get('data')[0]。大陆
应该返回“北美”

this.model.get('data')[1]。Continental
应该返回“SOUTH AMERICA”

您可以发布更多关于如何设置集合、模型和视图的代码吗?下面是总体代码。这是它的全部代码,我将在其中添加解析函数?请看他的链接中的示例。他们给出了一个收集推文的示例。