Question

我正在使用英特尔XDK编写应用程序，我正在使用Wordpress API来获取用户信息。该网址产生以下内容：

{"status":"ok","0":{"id":2,"username":"testshop","shopname":"shopname","url":"","displayname":"testshop","nickname":"Test Shop","avatar":"80","longitude":"54.5591894,-1.237610600000039","gender":"Menswear","mensCats":"Tech Geek| Indie Lad| Vintage Gent| Casual Bloke","womensCats":""},"1":{"id":3,"username":"testShop2","shopname":"","url":"","displayname":"testShop2","nickname":"Test Shop 2","avatar":"","longitude":"54.5576249,-1.2475360999999338","gender":"Womenswear","mensCats":"","womensCats":"Indie Babe| Vintage Queen"}}

我有另一个API调用，在调用时，只返回一个数组，我可以正常访问此信息，因为我不需要循环。但是，我不知道如何循环以上。下面是我用来获取JSON的代码：

   $.getJSON(url, function(json){
      var name = json.nickname;
   }

任何人都可以帮助您了解迭代数据的最佳方法。

谢谢

Answer 1

由于您的代码不生成数组而是生成对象，因此您可以执行以下操作：

$.getJSON(url, function(json){
      if(json.status === "ok")
      {
          var keys = Object.keys(json).filter(function(str){ return str !== "status" });
          for(var i = 0 ; i < keys.length; i++)
          {
              console.log(json[keys[i]]);
          }
      }
}

JSFIDDLE

循环通过JSON API调用返回的数组数组

1 个答案: