String.IsNullOrEmpty = function (v) {            return !(typeof (v) === "string" && v.length != 0);        };        String.prototype.Trim = function (isall) {            if (isall) {                //清除所有空格                return this.replace(/\s/g, "");            }            //清除两边空格            return this.replace(/^\s+|\s+$/g, "")        };        //清除开始空格        String.prototype.TrimStart = function (v) {            if ($String.IsNullOrEmpty(v)) {                v = "\\s";            };            var re = new RegExp("^" + v + "*", "ig");            return this.replace(re, "");        };        //清除结束空格        String.prototype.TrimEnd = function (v) {            if ($String.IsNullOrEmpty(c)) {                c = "\\s";            };            var re = new RegExp(c + "*$", "ig");            return v.replace(re, "");        };        //获取url参数，调用：window.location.search.Request("test")，如果不存在，则返回null        String.prototype.Request = function (para) {            var reg = new RegExp("(^|&)" + para + "=([^&]*)(&|$)");            var r = this.substr(this.indexOf("\?") + 1).match(reg);            if (r != null) return unescape(r[2]); return null;        }        //四舍五入保留二位小数          Number.prototype.ToDecimal = function (dec) {            //如果是整数，则返回            var num = this.toString();            var idx = num.indexOf(".");            if (idx < 0) return this;            var n = num.length - idx - 1;            //如果是小数，则返回保留小数            if (dec < n) {                var e = Math.pow(10, dec);                return Math.round(this * e) / e;            } else {                return this;            }        }        //字符转换为数字        String.prototype.ToNumber = function (fix) {            //如果不为数字，则返回0            if (!/^(-)?\d+(\.\d+)?$/.test(this)) {                return 0;            } else {                if (typeof (fix) != "undefined") { return parseFloat(this).toDecimal(fix); }                return parseFloat(this);            }        }        //Number类型加法toAdd        Number.prototype.ToAdd = function () {            var _this = this;            var len = arguments.length;            if (len == 0) { return _this; }            for (i = 0 ; i < len; i++) {                var arg = arguments[i].toString().toNumber();                _this += arg;            }            return _this.toDecimal(2);        }        //Number类型减法toSub        Number.prototype.ToSub = function () {            var _this = this;            var len = arguments.length;            if (len == 0) { return _this; }            for (i = 0 ; i < len; i++) {                var arg = arguments[i].toString().toNumber();                _this -= arg;            }            return _this.toDecimal(2);        }        //字符格式化：String.format("S{0}T{1}","n","e");//结果：SnTe        String.Format = function () {            var c = arguments[0];            for (var a = 0; a < arguments.length - 1; a++) {                var b = new RegExp("\\{" + a + "\\}", "gm");                c = c.replace(b, arguments[a + 1])            }            return c        };        /*        *字符填充类(长度小于,字符填充)        *调用实例        *var s = "471812366";        *s.leftpad(10, ‘00‘);    //结果：00471812366        *s.rightpad(10, ‘00‘);   //结果：47181236600        *左填充        */        String.prototype.LeftPad = function (b, f) {            if (arguments.length == 1) {                f = "0"            }            var e = new StringBuffer();            for (var d = 0,            a = b - this.length; d < a; d++) {                e.append(f)            }            e.append(this);            return e.toString()        };        //右填充        String.prototype.RightPad = function (b, f) {            if (arguments.length == 1) {                f = "0"            }            var e = new StringBuffer();            e.append(this);            for (var d = 0,            a = b - this.length; d < a; d++) {                e.append(f)            }            return e.toString()        };        //加载JS文件        //调用：window.using(‘/scripts/test.js‘);        window.using = function (jsPath, callback) {            $.getScript(jsPath, function () {                if (typeof callback == "function") {                    callback();                }            });        }        //自定义命名空间        //定义：namespace("Utils")["Test"] = {}        //调用：if (Utils.Error.hasOwnProperty(‘test‘)) { Utils.Error[‘test‘](); }        window.namespace = function (a) {            var ro = window;            if (!(typeof (a) === "string" && a.length != 0)) {                return ro;            }            var co = ro;            var nsp = a.split(".");            for (var i = 0; i < nsp.length; i++) {                var cp = nsp[i];                if (!ro[cp]) {                    ro[cp] = {};                };                co = ro = ro[cp];            };            return co;        };        /*====================================        创建Cookie：Micro.Cookie("名称", "值", { expires: 7 }, path: ‘/‘ );        expires：如果省略，将在用户退出浏览器时被删除。         path：的默认值为网页所拥有的域名        添加Cookie：Micro.Cookie("名称", "值");        设置有效时间（天）：Micro.Cookie("名称", "值", { expires: 7 });        设置有效路径（天）：Micro.Cookie("名称", "值", { expires: 7 }, path: ‘/‘ );        读取Cookie： Micro.Cookie("名称"});，如果cookie不存在则返回null         删除Cookie：Micro.Cookie("名称", null); ，删除用null作为cookie的值即可        *作者：杨秀徐        ====================================*/        namespace("Micro")["Cookie"] = function (name, value, options) {            if (typeof value != ‘undefined‘) {                options = options || {};                if (value =http://www.mamicode.com/== null) {"Micro")["Error"] = {            a: function () { alert(‘a‘) },            b: function () { alert(‘b‘) },            c: function () { alert(‘c‘) }        }        //常规处理方法        namespace("Micro")["Utils"] = {            isMobile: function () {                var userAgent = navigator.userAgent.toLowerCase();                var isIpad = userAgent.match(/ipad/i) == "ipad";                var isIphoneOs = userAgent.match(/iphone os/i) == "iphone os";                var isMidp = userAgent.match(/midp/i) == "midp";                var isUc7 = userAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";                var isUc = userAgent.match(/ucweb/i) == "ucweb";                var isAndroid = userAgent.match(/android/i) == "android";                var isCE = userAgent.match(/windows ce/i) == "windows ce";                var isWM = userAgent.match(/windows mobile/i) == "windows mobile";                if (isIpad || isIphoneOs || isMidp || isUc7 || isUc || isAndroid || isCE || isWM) {                    return true;                } else {                    return false;                }            },            b: function () { alert(‘b‘) },            c: function () { alert(‘c‘) }        }