客户端访问总结JS篇

跟踪一些最基本的客户端访问信息，这里将一些公用的代码总结下来：

/**
* @author hechen
*/
var gs = {
    /**获得屏幕宽度**/
    ScreenWidth: function () {
        return window.screen.width;
    },
    /***获得屏幕高度**/
    ScreenHeight: function () {
        return window.screen.height;
    },
    /**获得浏览器***/
    Browse: function () {
        var browser = {};
        var userAgent = navigator.userAgent.toLowerCase();
        var s;
        (s = userAgent.match(/msie ([\d.]+)/)) ? browser.ie = s[1] : (s = userAgent.match(/firefox\/([\d.]+)/)) ? browser.firefox = s[1] : (s = userAgent.match(/chrome\/([\d.]+)/)) ? browser.chrome = s[1] : (s = userAgent.match(/opera.([\d.]+)/)) ? browser.opera = s[1] : (s = userAgent.match(/version\/([\d.]+).*safari/)) ? browser.safari = s[1] : 0;
        var version = "";
        if (browser.ie) {
            version = 'IE ' + browser.ie;
        }
        else {
            if (browser.firefox) {
                version = 'firefox ' + browser.firefox;
            }
            else {
                if (browser.chrome) {
                    version = 'chrome ' + browser.chrome;
                }
                else {
                    if (browser.opera) {
                        version = 'opera ' + browser.opera;
                    }
                    else {
                        if (browser.safari) {
                            version = 'safari ' + browser.safari;
                        }
                        else {
                            version = '未知浏览器';
                        }
                    }
                }
            }
        }
        return version;
    },
    /**获得操作系统***/
    ClientOs: function () {
        var sUserAgent = navigator.userAgent;
        var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");
        var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh") || (navigator.platform == "MacIntel");
        if (isMac)
            return "Mac";
        var isUnix = (navigator.platform == "X11") && !isWin && !isMac;
        if (isUnix)
            return "Unix";
        var isLinux = (String(navigator.platform).indexOf("Linux") > -1);
        if (isLinux)
            return "Linux";
        if (isWin) {
            var isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") > -1;
            if (isWin2K)
                return "Win2000";
            var isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 || sUserAgent.indexOf("Windows XP") > -1;
            if (isWinXP)
                return "WinXP";
            var isWin2003 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") > -1;
            if (isWin2003)
                return "Win2003";
            var isWinVista = sUserAgent.indexOf("Windows NT 6.0") > -1 || sUserAgent.indexOf("Windows Vista") > -1;
            if (isWinVista)
                return "WinVista";
            var isWin7 = sUserAgent.indexOf("Windows NT 6.1") > -1 || sUserAgent.indexOf("Windows 7") > -1;
            if (isWin7)
                return "Win7";
        }
        return "other";
    },
    /****获得客户端ID****/
    ClientID: function (name) {
        var cookies = document.cookie.split(";");
        var value = "";
        for (var i = 0; i < cookies.length; i++) {
            var temp = cookies[i].split("=");
            var tempValue = temp[0].replace(/(^\s*)|(\s*$)/g, "");
            if (tempValue == name) {
                value = unescape(temp[1]);
                break;
            }
        }
        return value;
    },
    /****获得商品ID****/
    SearchGid: function () {
        var url = window.location.href;
        var value = "";
        if (url != undefined && url != "") {
            url.replace(/-\d+-/, function (a, b, c) {
                if (a != undefined && a != "" && a.length > 2) {
                    value = a.substring(1, a.length - 1);
                }
            });
        }
        return value;
    },
    /****获得站内搜索关键字****/
    SearchKey: function () {
        var url = window.location.href;
        var value = "";
        if (url != undefined && url != "") {
            url.replace(/[=].*/, function (a, b, c) {
                if (a != undefined && a != "" && a.length > 1) {
                    value = a.substring(1);
                }
            });
        }
        return value;
    },
    /**获得商品分类搜索编号**/
    SearchCategory: function () {
        var url = window.location.href;
        var value = "";
        if (url != undefined && url != "") {
            url.replace(/-\d+/, function (a, b, c) {
                if (a != undefined && a != "" && a.length > 1) {
                    value = a.substring(1);
                }
            });
        }
        return value;
    },
    /****站外搜索 Google 百度*****/
    SearchSite: function (type) {
        var referrer = document.referrer;
        if (referrer != undefined && referrer != "") {
            if ("google" == type) {
                url.replace(new RegExp("(?:^|/?|&)q=([^&]*)(?:&|$)"), function (a, b, c) {
                    if (this._ch != undefined && a != undefined && a.length > 0) {
                        a = a.substring(a.indexOf("=") + 1, a.length - 1);
                        return a;
                    }
                });
            } else if ("baidu" == type) {
                url.replace(new RegExp("(?:^|/?|&)wd=([^&]*)(?:&|$)"), function (a, b, c) {
                    if (this._ch != undefined && a != undefined && a.length > 0) {
                        a = a.substring(a.indexOf("=") + 1, a.length - 1);
                        return a;
                    }
                });
            } else if ("sogou" == type) {
                url.replace(new RegExp("(?:^|/?|&)query=([^&]*)(?:&|$)"), function (a, b, c) {
                    if (this._ch != undefined && a != undefined && a.length > 0) {
                        a = a.substring(a.indexOf("=") + 1, a.length - 1);
                        return a;
                    }
                });
            } else if ("bing" == type) {
                url.replace(new RegExp("(?:^|/?|&)q=([^&]*)(?:&|$)"), function (a, b, c) {
                    if (this._ch != undefined && a != undefined && a.length > 0) {
                        a = a.substring(a.indexOf("=") + 1, a.length - 1);
                        return a;
                    }
                });
            }
        }
        return "";
    },
    /******将值插入到数组中*********/
    PushValue: function (key, value) {
        if (this._ch != undefined) {
            this._ch[key] = value;
        }
    },
    /***自定义参数**/
    Param: function (value) {
        if (this._ch != undefined) {
            this._ch["_ps"] = value;
        }
    },
    /******提交数据到后台**********/
    PostData: function () {
        $.ajax({
            url: "http://localhost:28482/Ajax/StatActions.aspx?t=" + Math.random(),
            type: "post",
            data: this._ch,
            success: function (data) { }
        });
    },
    /***初始化**/
    Init: function () {
        if (this._ch != undefined) {
            this._ch = undefined;
        }
        this._ch = {};
        if (this._Reg != undefined) {
            this._Reg = undefined;
        }
        //初始化正则表达式 匹配URL

        this._Reg = new Array();
        this._Reg[0] = "http://www.google.com.hk(.*)";
        this._Reg[1] = "http://www.baidu.com(.*)";
        this._Reg[2] = "http://www.sogou.com(.*)";
        this._Reg[3] = "http://cn.bing.com(.*)";

        //分析URL参数
        var hostURL = window.location.href;
        if (hostURL != undefined && hostURL != "") {
            if ((new RegExp(this._Reg[4])).test(hostURL)) {
                this._ch["_gid"] = this.SearchGid();
            } else if ((new RegExp(this._Reg[7])).test(hostURL)) {

            } else if ((new RegExp(this._Reg[5])).test(hostURL)) {
                this._ch["_cid"] = this.SearchCategory();
            } else if ((new RegExp(this._Reg[6])).test(hostURL)) {
                this._ch["_key"] = this.SearchKey();
            }
            this._ch["_tu"] = hostURL;
        }
        var referrer = document.referrer;
        if (referrer != undefined && referrer != "") {
            if ((new RegExp(this._Reg[0])).test(referrer)) {
                this._ch["_key"] = this.SearchSite("google");
            } else if ((new RegExp(this._Reg[1])).test(referrer)) {
                this._ch["_key"] = this.SearchSite("baidu");
            } else if ((new RegExp(this._Reg[2])).test(referrer)) {
                this._ch["_key"] = this.SearchSite("sogou");
            } else if ((new RegExp(this._Reg[3])).test(referrer)) {
                this._ch["_key"] = this.SearchSite("bing");
            }
            this._ch["_su"] = referrer;
        }

        //获取客户端相关信息
        this._ch["_sw"] = this.ScreenWidth();
        this._ch["_sh"] = this.ScreenHeight();
        this._ch["_bw"] = this.Browse();
        this._ch["_cs"] = this.ClientOs();
        this._ch["_mid"] = this.ClientID("from_channelid");
        this._ch["_ctid"] = this.ClientID("ClientKey");

    },
    _ch: undefined,
    _Reg: undefined

};