javascript - 解析 JSON 第三级子级

Question

大家好，我是 json 新手，我正在尝试获取黄金价格第三级内容 ->MyFeed->XAUCAD->bid H 从 php 代理获取此提要有人可以帮助了解如何获取黄金价格

$(document).ready(function () {
    $.getJSON("http://feed.php",
        function (data) {
            alert(data.gold);
        });
});

JSON

{
    "headers": {
        "Cache-Control": "private",
        "Content-Type": "application/json; charset=utf-8",
        "Server": "Microsoft-IIS/7.0",
        "X-AspNet-Version": "4.0.30319",
        "X-Powered-By": "ASP.NET",
        "X-Served-By": "",
        "Date": "Wed, 22 Jan 2014 06:35:06 GMT",
        "Content-Length": "200"
    },
    "status": {},
    "contents": {
        "MyFeed": {
            "@Provider": "FastMarkets",
            "XAUCAD": {
                "@name": "Gold Canadian $",
                "bid_time": "20140122063506",
                "bid": "1360.44"
            },
            "XAGCAD": {
                "@name": "Silver Canadian $",
                "bid_time": "20140122063507",
                "bid": "21.76"
            }
        }
    }
}

Answer 1

console.log(data.contents.MyFeed.XAUCAD.bid);