javascript - 使用javascript解析来自JSON url的数据

Question

我想发出 ajax 请求并解析 JSON 响应。我曾尝试使用这段代码这样做，但没有成功

var url = 'http://api.steampowered.com/ISteamUser \
          /ResolveVanityURL/v0001/?key=private_key&vanityurl=zacktm'
$.getJSON(url, function(data) {
    alert(data);
});

我得到的响应是:

{
"response": {
    "steamid": "76561198181548891",
    "success": 1
  }
}

我想要的输出:76561198181548891

Answer 1

开发的临时解决方案是使用 crossorigin.me

代码为:

var url = 'http://crossorigin.me/http://api.steampowered.com/ISteamUser/ResolveVanityURL/v0001/?key=0E385DC97C8423D8DD9CD11944187F38&vanityurl=zacktm'
$.getJSON(url, function(data) {
    alert(data.response.steamid);
});