1 希望能实时查看股票信息变化，比较了新浪，网易，yahoo的股票API,yahoo 延迟15分钟， 新浪的返回数据是 csv格式， 网易返回的是 json 格式。所以选用了网易的股票API。

2 查询股票信息 使用如下格式的请求

http://api.money.126.net/data/Feed/1000002,1000001,1000881,money.api

返回的json 结果如下：

_ntes_quote_callback({
    "1000002": {
        "code": "1000002","percent": -0.012731481481481621,"high": 8.6999999999999993,"askvol3": 10700,"askvol2": 41700,"askvol5": 22500,"askvol4": 36822,"price": 8.5299999999999994,"open": 8.6300000000000008,"bid5": 8.4800000000000004,"bid4": 8.4900000000000002,"bid3": 8.5,"bid2": 8.5099999999999998,"bid1": 8.5199999999999996,"low": 8.5,"updown": -0.11000000000000121,"type": "SZ","bidvol1": 1000,"bidvol3": 168500,"bidvol2": 63395,"symbol": "000002","update": "2012/08/17 13:46:28","bidvol5": 215300,"bidvol4": 176600,"volume": 17132617,"askvol1": 11413,"ask5": 8.5700000000000003,"ask4": 8.5600000000000005,"ask1": 8.5299999999999994,"name": "\u4e07  \u79d1\uff21","ask3": 8.5500000000000007,"ask2": 8.5399999999999991,"arrow": "\u2193","time": "2012/08/17 13:46:20","yestclose": 8.6400000000000006,"turnover": 147404890.41999999
    },"1000001": {
        "code": "1000001","percent": 0.0093896713615023858,"high": 15.1,"askvol3": 71712,"askvol2": 135132,"askvol5": 392350,"askvol4": 111230,"price": 15.050000000000001,"open": 14.91,"bid5": 15.01,"bid4": 15.02,"bid3": 15.029999999999999,"bid2": 15.039999999999999,"bid1": 15.050000000000001,"low": 14.880000000000001,"updown": 0.14000000000000057,"bidvol1": 265,"bidvol3": 39983,"bidvol2": 15060,"symbol": "000001","bidvol5": 50349,"bidvol4": 24437,"volume": 7187625,"askvol1": 67847,"ask5": 15.1,"ask4": 15.09,"ask1": 15.06,"name": "\u5e73\u5b89\u94f6\u884c","ask3": 15.08,"ask2": 15.07,"arrow": "\u2191","yestclose": 14.91,"turnover": 107989733.23
    },"1000881": {
        "code": "1000881","percent": -0.014388489208633001,"high": 8.3800000000000008,"askvol3": 500,"askvol2": 47500,"askvol5": 3100,"askvol4": 2978,"price": 8.2200000000000006,"open": 8.3000000000000007,"bid5": 8.1899999999999995,"bid4": 8.1999999999999993,"bid3": 8.2100000000000009,"bid2": 8.2200000000000006,"bid1": 8.2300000000000004,"low": 8.2100000000000009,"updown": -0.11999999999999922,"bidvol3": 38154,"bidvol2": 5611,"symbol": "000881","bidvol5": 28500,"bidvol4": 32200,"volume": 1652944,"askvol1": 12262,"ask5": 8.2899999999999991,"ask4": 8.2799999999999994,"ask1": 8.2400000000000002,"name": "\u5927\u8fde\u56fd\u9645","ask3": 8.2599999999999998,"ask2": 8.25,"yestclose": 8.3399999999999999,"turnover": 13662482.58
    }
});

相应Jquery处理 Json 代码参考 http://bingzone.sinaapp.com/JobAlliance/quotes/stock.PHP

4 取K线图的地址。

http://img1.quotes.ws.126.net/chart/timechart/1000001.png 分时图 http://img1.quotes.ws.126.net/chart/kchart/30/1000001.png 30天日K线 http://img1.quotes.ws.126.net/chart/kchart/90/1000001.png 90天日K线 http://img1.quotes.ws.126.net/chart/kchart/180/1000001.png 180天日K线 http://img1.quotes.ws.126.net/chart/kchart/week/1000001.png 周线 http://img1.quotes.ws.126.net/chart/kchart/month/1000001.png 月线 http://img1.quotes.ws.126.net/chart/kchart/180/1000001.png 半年线