无法使用jquery.getJSON（）获取json数据

我想从以下链接获取json数据http://pubapi.cryptsy.com/api.php?method=singlemarketdata&marketid=132。它应该为我提供以下JSON数据（显示数据的某些部分。无法使用jquery.getJSON（）获取json数据

{ 
"success": 1, 
"return": { 
"markets": { 
    "DOGE": { 
    "marketid": "132", 
    "label": "DOGE\/BTC", 
    "lasttradeprice": "0.00000194", 
    "volume": "862686257.04978180", 
    "lasttradetime": "2014-02-24 03:26:52", 
    "primaryname": "Dogecoin", 
    "primarycode": "DOGE", 
    "secondaryname": "BitCoin", 
    "secondarycode": "BTC", 
    "recenttrades": [ 
     { 
     "id": "25951364", 
     "time": "2014-02-24 03:37:59", 
     "price": "0.00000195", 
     "quantity": "41345.42127692", 
     "total": "0.08062357" 
     }, 
     { 
     "id": "25951344", 
     "time": "2014-02-24 03:37:34", 
     "price": "0.00000194", 
     "quantity": "469263.63233043", 
     "total": "0.91037145" 
     }, 
     { 
     "id": "25951238", 
     "time": "2014-02-24 03:36:51", 
     "price": "0.00000194", 
     "quantity": "8312.99451077", 
     "total": "0.01612721" 
     },

我用下面的代码在jQuery来获取数据

$(document).ready(function() { 
    var url = "http://pubapi.cryptsy.com/api.php?method=singlemarketdata&marketid=132"; 
    $.getJSON(url,function(data) { 
    console.log(data); 
    }); 
});

我能够得到JSON使用Python，但使用jQuery，我没有得到JSON对象的数据。我缺少什么吗？

来源

2014-02-24 Jimit

总之同源策略 –