﻿/// <reference path="jquery-1.4.1.min.js" />
/// <reference path="Cookie.js" />

/*正则替换//@、##、url为链接*/
function regText(argText) {
    //    argText = argText.replace(/@([0-9a-zA-Z\u4e00-\u9fa5\-]*)/g, function (arg$, arg$1) {
    //        return '<a href="http://t.sina.com.cn/n/' + arg$1 + '" target="_blank">@' + arg$1 + '</a>';
    //    });
    //    argText = argText.replace(/#(.*?)#/g, function (arg$, arg$1) {
    //        return '<a href="http://t.sina.com.cn/k/' + arg$1 + '" target="_blank">' + arg$ + '</a>';
    //    });
    argText = argText.replace(/http:\/\/sinaurl.cn\/[0-9a-zA-Z]{1,}/g, function ($1) {
        return '<a href="shownews.aspx?url=' + encodeURIComponent($1) + '" target="_blank">' + $1 + '</a>';
    });

    return argText;
}

//js获取url参数
function request(paras) {
    var url = location.href;
    var paraString = url.substring(url.indexOf("?") + 1, url.length).split("&");
    var paraObj = {}
    for (i = 0; j = paraString[i]; i++) {
        paraObj[j.substring(0, j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=") + 1, j.length);
    }
    var returnValue = paraObj[paras.toLowerCase()];
	returnValue = returnValue.replace(/#/g, "");
    if (typeof (returnValue) == "undefined") {
        return "";
    } else {
        return returnValue;
    }
}

//js 的url编码
String.prototype.UrlEncode = function () {
    var str = this;
    str = str.replace(/[\u4e00-\u9fa5]|:/g, function (sHex) {
        window.EnCodeStr = "";
        window.sHex = sHex;
        window.execScript('window.EnCodeStr=Hex(Asc(window.sHex))', "vbscript");
        return window.EnCodeStr.replace(/../g, "%$&");
    });
    return str;
}

//根据股票代码返回市场
function MkStockCode(stockcode) {
    var stockcodestr = "";
    if (stockcode.charAt(0).toString() == "6") {
        stockcodestr = "sh" + stockcode;
    }
    else {
        stockcodestr = "sz" + stockcode;
    }
    return stockcodestr;
}



//加入最近访问股代码和名称
function AddSearchLog(stockcode) {
    if (stockcode.length == "6" && (parseInt(stockcode.toString()) - parseInt(stockcode.toString()) == 0)) {
        var valuestr = getCookie("guxun360SearchLog");
        if (valuestr != null) {
            valuestr = valuestr.replace(stockcode + ",", "");
        }
        else {
            valuestr = "";
        }
        valuestr = stockcode + "," + valuestr;
        setCookie("guxun360SearchLog", valuestr, 365);
        //alert(valuestr);
    }
}


//转换成utf8 的Encode
function EncodeUtf8(s1) {
    var s = escape(s1);
    var sa = s.split("%");
    var retV = "";
    if (sa[0] != "") {
        retV = sa[0];
    }
    for (var i = 1; i < sa.length; i++) {
        if (sa[i].substring(0, 1) == "u") {
            retV += Hex2Utf8(Str2Hex(sa[i].substring(1, 5)));

        }
        else retV += "%" + sa[i];
    }

    return retV;
}
function Str2Hex(s) {
    var c = "";
    var n;
    var ss = "0123456789ABCDEF";
    var digS = "";
    for (var i = 0; i < s.length; i++) {
        c = s.charAt(i);
        n = ss.indexOf(c);
        digS += Dec2Dig(eval(n));

    }
    //return value;
    return digS;
}
function Dec2Dig(n1) {
    var s = "";
    var n2 = 0;
    for (var i = 0; i < 4; i++) {
        n2 = Math.pow(2, 3 - i);
        if (n1 >= n2) {
            s += '1';
            n1 = n1 - n2;
        }
        else
            s += '0';

    }
    return s;

}
function Dig2Dec(s) {
    var retV = 0;
    if (s.length == 4) {
        for (var i = 0; i < 4; i++) {
            retV += eval(s.charAt(i)) * Math.pow(2, 3 - i);
        }
        return retV;
    }
    return -1;
}

function Hex2Utf8(s) {
    var retS = "";
    var tempS = "";
    var ss = "";
    if (s.length == 16) {
        tempS = "1110" + s.substring(0, 4);
        tempS += "10" + s.substring(4, 10);
        tempS += "10" + s.substring(10, 16);
        var sss = "0123456789ABCDEF";
        for (var i = 0; i < 3; i++) {
            retS += "%";
            ss = tempS.substring(i * 8, (eval(i) + 1) * 8);



            retS += sss.charAt(Dig2Dec(ss.substring(0, 4)));
            retS += sss.charAt(Dig2Dec(ss.substring(4, 8)));
        }
        return retS;
    }
    return "";
} 


//动态载入js
function JsLoader() {
    this.load = function (url,charsetstr) {
        //获取所有的<scrcipt>标记
        var ss = document.getElementsByTagName("script");
        //判断指定的文件是否已经包含，如果已包含则触发onsuccess事件并返回  
        for (i = 0; i < ss.length; i++) {
            if (ss[i].src && ss[i].src.indexOf(url) != -1) {
                this.onsuccess();
                return;
            }
        }
        //创建script结点，并将其属性设为为外联JavaScript文件  
        s = document.createElement("script");
        s.type = "text/javascript";
        s.charset = charsetstr;
        s.src = url;

        //获取head结点，并将<script>插入到其中  
        var head = document.getElementsByTagName("head")[0];
        head.appendChild(s);
        //获取对象自身的引用 
        var self = this;
        //对于IE浏览器，使用readystatechange事件判断是否载入成功  
        //对于其他浏览器，使用onload事件判断载入是否成功  
        s.onload = s.onreadystatechange = function () {
            //在此函数中this指针指的是s结点对象，而不是JsLoader实例，   
            //所以必须用self来调用onsuccess事件，下同。   
            if (this.readyState && this.readyState == "loading")
                return;
            self.onsuccess();
        }
        s.onerror = function () {
            //如果发生错误，则删除插入的结点，并触发失败事件   
            head.removeChild(s);
            self.onfailure();
        }
    };
    //定义载入成功事件 
    this.onsuccess = function () { };
    //this.onsuccess = a;
    //定义载入失败事件 
    this.onfailure = function () { };
}
//创建对象




//日期增加函数
 function  DateAdd(strInterval,  NumDay,  dtDate)  {  
    var  dtTmp  =  new  Date(dtDate);  
    if  (isNaN(dtTmp))  dtTmp  =  new  Date();  
    switch  (strInterval)  {  
     case  "s":return  new  Date(Date.parse(dtTmp)  +  (1000  *  NumDay));  
     case  "n":return  new  Date(Date.parse(dtTmp)  +  (60000  *  NumDay));  
     case  "h":return  new  Date(Date.parse(dtTmp)  +  (3600000  *  NumDay));  
     case  "d":return  new  Date(Date.parse(dtTmp)  +  (86400000  *  NumDay));  
     case  "w":return  new  Date(Date.parse(dtTmp)  +  ((86400000  *  7)  *  NumDay));  
     case  "m":return  new  Date(dtTmp.getFullYear(),  (dtTmp.getMonth())  +  NumDay,  dtTmp.getDate(),  dtTmp.getHours(),  dtTmp.getMinutes(),  dtTmp.getSeconds());  
     case  "y":return  new  Date((dtTmp.getFullYear()  +  NumDay),  dtTmp.getMonth(),  dtTmp.getDate(),  dtTmp.getHours(),  dtTmp.getMinutes(),  dtTmp.getSeconds());  
    }  
 }


 //替换新闻中的图片
 function FormatPic(str) {
     //
     var reg = /<img.+?src="(.+?)"/g;
     var picurl = "";
     if (reg.test(str)) {
         picurl = (RegExp.$1).replace(/http:\/\/t\d.baidu.com\/it\/u=/, "");
         picurl = picurl.replace("\u0026amp;fm=31", "");
         reg=/<a.+\/a>/g;
         str = str.replace(reg, "");
         str = '<img border="0" style=" float:left; height:55px;" src="' + picurl + '" />' + str;
     }
     
     return str;
 }
  
