(function($){
jQuery.RecentStock = function(){
}
jQuery.RecentStock.allStock =function(){
    var stocks = jQuery.cookie("recentStock");
    if(stocks == null || stocks == ""){
        return [];
    }else{
        return jQuery.RecentStock.stockData = stocks.split("|");
    }
};
jQuery.RecentStock.stock = function(code,options){
    stockData = jQuery.RecentStock.allStock();
    if(code ==null)
    {
        return false;
    }
    code = code.split(",");
    if(options ==null)
    {
        options={};
        options.expires = 12;
    }
    var count = stockData.length;
    for( var i =0;i<count;i++){
       if(stockData[i] == code)
        {
             return code;
        }
    }

    stockData.push(code);
	if(count >6)
	{
		stockData = stockData.splice(0,5);
	}
    jQuery.cookie("recentStock",stockData.join('|'),options);
    return code;
};
jQuery.RecentStock.clear =function(name){
    if(name==null){
        name = "recentStock";
    }
    var options={};
    options.expires = -1 ;
     jQuery.cookie(name,"",options);
}
/*
 测试demo
jQuery.RecentStock.stock("asdf");
jQuery.RecentStock.allStock();
jQuery.RecentStock.clear();
*/

    /*
     url:数据请求的路径
     rUrl:静态页面跳转根目录
     options:其他属性，包括callTime
     *
     */
    var opts = {};
    //刷新最近股票
    $.fn.UpdateRecentStock = function(url,rurl,options){
        opts = $.extend({callTime:10*1000},{url:url},{rurl:rurl},options)
        opts["elem"] = $(this);
        //$(this).append($("<li>").text("test"));
        Update(opts,UpdateHandler);
    }

    function Update(options,fun){
        var codes = $.RecentStock.allStock();
        if(codes.length>0){
            $.getJSON(options.url+"&codelist="+codes.reverse().join('|')+"&callback=?",fun);
        }
        setTimeout(function(){Update(opts,fun)},opts.callTime)
    }

    function UpdateHandler(data){
        opts["recentStock"] = data["zuijinfangwen"];
        var stocks = opts["recentStock"];
        var divs = opts["elem"];
        divs.html("");

        for(var i=0 in stocks){
            var stock = stocks[i];
			var div = $("<div>").addClass('reli');
            //var direct = $("<a>").attr("href","test");//.text(stocks["StockName"]);
            var direct = $("<a>").attr("href",opts["rurl"]+stock["StockCode"]+".html").text(stock["StockName"]);
            var stockName = $("<span>").append(direct);
            var nPrice = parseFloat(stock["NewPrice"]);
            var oPrice = parseFloat(stock["LastClosePrice"]);
            var priceClass = "fontblue";
            if(nPrice > oPrice){
                priceClass = "fontred";
            }else if(nPrice < oPrice){
                priceClass = "fontgreen";
            }
            var newPrice = $("<span>").text(nPrice).addClass(priceClass);
            var perentPrice = $("<span>").text(stock["ChangeRates"]).addClass(priceClass);
			//$("<span>").addClass(priceClass);
            div.append(stockName,newPrice,perentPrice);
            divs.append(div);
        }
    }
})(jQuery);