JW/EMIS.Web/Scripts/Bowin.Control.Core/Core/Extend/JavaScript.Extend.js

Date.prototype.addDay = function (num) {
    var tempDate = new Date(this);
    tempDate.setDate(this.getDate() + num);
    return tempDate;
}

Date.prototype.addMonth = function (num) {
    var tempDate = this.getDate();
    this.setMonth(this.getMonth() + num);
    if (tempDate != this.getDate()) this.setDate(0);
    return this;
}

Date.prototype.addYear = function (num) {
    var tempDate = this.getDate();
    this.setYear(this.getYear() + num);
    if (tempDate != this.getDate()) this.setDate(0);
    return this;
}

Date.prototype.substractDay = function (date) {
    return Math.ceil((this - date) / 24 / 60 / 60 / 1000);
}

/**       
* 对Date的扩展，将 Date 转化为指定格式的String       
* 月(M)、日(d)、12小时(h)、24小时(H)、分(m)、秒(s)、周(E)、季度(q) 可以用 1-2 个占位符       
* 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)       
* eg:       
* (new Date()).format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423       
* (new Date()).format("yyyy-MM-dd E HH:mm:ss") ==> 2009-03-10 二 20:09:04       
* (new Date()).format("yyyy-MM-dd EE hh:mm:ss") ==> 2009-03-10 周二 08:09:04       
* (new Date()).format("yyyy-MM-dd EEE hh:mm:ss") ==> 2009-03-10 星期二 08:09:04       
* (new Date()).format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18       
*/
Date.prototype.format = function (fmt) {
    var o = {
        "M+": this.getMonth() + 1, //月份            
        "d+": this.getDate(), //日            
        "h+": this.getHours() % 12 == 0 ? 12 : this.getHours() % 12, //小时            
        "H+": this.getHours(), //小时            
        "m+": this.getMinutes(), //分            
        "s+": this.getSeconds(), //秒            
        "q+": Math.floor((this.getMonth() + 3) / 3), //季度            
        "S": this.getMilliseconds() //毫秒            
    };
    var week = {
        "0": "/u65e5",
        "1": "/u4e00",
        "2": "/u4e8c",
        "3": "/u4e09",
        "4": "/u56db",
        "5": "/u4e94",
        "6": "/u516d"
    };
    if (/(y+)/.test(fmt)) {
        fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    }
    if (/(E+)/.test(fmt)) {
        fmt = fmt.replace(RegExp.$1, ((RegExp.$1.length > 1) ? (RegExp.$1.length > 2 ? "/u661f/u671f" : "/u5468") : "") + week[this.getDay() + ""]);
    }
    for (var k in o) {
        if (new RegExp("(" + k + ")").test(fmt)) {
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
        }
    }
    return fmt;
}


String.prototype.toDate = function () {
    var t = this;
    if (t.split("T").length > 1 || t.split("Z").length > 1) {
        var t1 = this.replace(/T/g, ' ').replace(/Z/g, ' ');
        var time = new Date(Date.parse(t1.replace(/-/g, "/"))).getTime();
        t = "/Date(" + time + ")/";
    }
    var d = eval(t.replace(/\/(Date\(-?\d+\))\//ig, "new $1"));
    return d;
}


String.prototype.toDateString = function (p) {
    return this.toDate().format(p);
}

String.prototype.toCHSSymbols = function () {
    /// <summary>
    /// 将字符串内所有英文符号替换为中文符号-_- Add by 劳炳辉 2013.09.06
    /// </summary>
    var s = this;
    s = s.replace(/\,/g, "，");
//    s = s.replace(/\./g, "。");
    s = s.replace(/\!/g, "！");
    s = s.replace(/\?/g, "？");
//    s = s.replace(/\:/g, "：");
//    s = s.replace(/\;/g, "；");

//    s = s.replace(/\</g, "《");
//    s = s.replace(/\>/g, "》");
//    s = s.replace(/\(/g, "（");
//    s = s.replace(/\)/g, "）");
//    s = s.replace(/\[/g, "【");
//    s = s.replace(/\]/g, "】");
//    s = s.replace(/\{/g, "｛");
//    s = s.replace(/\}/g, "｝");

//    s = s.replace(/\`/g, "·");
//    s = s.replace(/\$/g, "￥");
//    s = s.replace(/\^/g, "……");
//    s = s.replace(/\_/g, "——");

    s = s.replace(/\你/g, "您");

    return s;
}

String.prototype.replaceDoubleSlashesToSingle = function () {
    var str = this;

    while (str.indexOf("//") != -1) {
        str = str.replace(/\/\//g, "/");
    }
    while (str.indexOf("\\\\") != -1) {
        str = str.replace(/\\\\/g, "\\");
    }

    return str.toString();
}

Number.prototype.add = function (b) {
    var c, d, e;
    try {
        c = this.toString().split(".")[1].length;
    } catch (f) {
        c = 0;
    }
    try {
        d = b.toString().split(".")[1].length;
    } catch (f) {
        d = 0;
    }
    return e = Math.pow(10, Math.max(c, d)), (this.mul(e) + b.mul(e)) / e;
};

Number.prototype.sub = function (b) {
    var c, d, e;
    try {
        c = this.toString().split(".")[1].length;
    } catch (f) {
        c = 0;
    }
    try {
        d = b.toString().split(".")[1].length;
    } catch (f) {
        d = 0;
    }
    return e = Math.pow(10, Math.max(c, d)), (this.mul(e) - b.mul(e)) / e;
};

Number.prototype.mul = function (b) {
    var c = 0,
        d = this.toString(),
        e = b.toString();
    try {
        c += d.split(".")[1].length;
    } catch (f) { }
    try {
        c += e.split(".")[1].length;
    } catch (f) { }
    return Number(d.replace(".", "")) * Number(e.replace(".", "")) / Math.pow(10, c);
};

Number.prototype.div = function (b) {
    var c, d, e = 0,
        f = 0;
    try {
        e = this.toString().split(".")[1].length;
    } catch (g) { }
    try {
        f = b.toString().split(".")[1].length;
    } catch (g) { }
    return c = Number(this.toString().replace(".", "")), d = Number(b.toString().replace(".", "")), (c / d).mul(Math.pow(10, f - e));
}

Number.prototype.toPercent = function (n) {
    n = n || 2;
    return (Math.round(this * Math.pow(10, n + 2)) / Math.pow(10, n)).toFixed(n) + '%';
};

String.prototype.trim = function () {
    var reExtraSpace = /^\s*(.*?)\s+$/;
    return this.replace(reExtraSpace, "$1");
}

Array.prototype.contains = function (v) {
    for (var i = 0; i < this.length; i++) {
        if (this[i] === v) return true;
    }
    return false;
};

Array.prototype.unique = function () {
    var arr = [];
    for (var i = 0; i < this.length; i++) {
        if (!arr.contains(this[i])) {
            arr.push(this[i]);
        }
    }
    return arr;
};
Array.prototype.uniqueObj = function (callback) {
    if (!callback || !$.isFunction(callback)) {
        return [];
    }
    var result = [], hash = {};
    for (var i = 0; i < this.length; i++) {
        var key = callback(this[i]);

        if (!hash[key]) {
            result.push(this[i]);
            hash[key] = true;
        }
    }
    return result;
};
Array.prototype.remove = function (dx) {
    if (isNaN(dx) || dx > this.length) { return false; }
    for (var i = 0, n = 0; i < this.length; i++) {
        if (this[i] != this[dx]) {
            this[n++] = this[i];
        }
    }
    this.length -= 1;
};
Array.isArray = function (o) {
    return Object.prototype.toString.call(o) == '[object Array]';
};

function Guid(g) {

    var arr = new Array(); //存放32位数值的数组



    if (typeof (g) == "string") { //如果构造函数的参数为字符串

        InitByString(arr, g);

    }

    else {

        InitByOther(arr);

    }

    //返回一个值，该值指示 Guid 的两个实例是否表示同一个值。

    this.Equals = function (o) {

        if (o && o.IsGuid) {

            return this.ToString() == o.ToString();

        }

        else {

            return false;

        }

    }

    //Guid对象的标记

    this.IsGuid = function () { }

    //返回 Guid 类的此实例值的 String 表示形式。

    this.ToString = function (format) {

        if (typeof (format) == "string") {

            if (format == "N" || format == "D" || format == "B" || format == "P") {

                return ToStringWithFormat(arr, format);

            }

            else {

                return ToStringWithFormat(arr, "D");

            }

        }

        else {

            return ToStringWithFormat(arr, "D");

        }

    }

    //由字符串加载

    function InitByString(arr, g) {

        g = g.replace(/\{|\(|\)|\}|-/g, "");

        g = g.toLowerCase();

        if (g.length != 32 || g.search(/[^0-9,a-f]/i) != -1) {

            InitByOther(arr);

        }

        else {

            for (var i = 0; i < g.length; i++) {

                arr.push(g[i]);

            }

        }

    }

    //由其他类型加载

    function InitByOther(arr) {

        var i = 32;

        while (i--) {

            arr.push("0");

        }

    }

    /*
 
    根据所提供的格式说明符，返回此 Guid 实例值的 String 表示形式。
 
    N  32 位： xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 
    D  由连字符分隔的 32 位数字 xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx 

    B  括在大括号中、由连字符分隔的 32 位数字：{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} 

    P  括在圆括号中、由连字符分隔的 32 位数字：(xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx) 

    */

    function ToStringWithFormat(arr, format) {

        switch (format) {

            case "N":

                return arr.toString().replace(/,/g, "");

            case "D":

                var str = arr.slice(0, 8) + "-" + arr.slice(8, 12) + "-" + arr.slice(12, 16) + "-" + arr.slice(16, 20) + "-" + arr.slice(20, 32);

                str = str.replace(/,/g, "");

                return str;

            case "B":

                var str = ToStringWithFormat(arr, "D");

                str = "{" + str + "}";

                return str;

            case "P":

                var str = ToStringWithFormat(arr, "D");

                str = "(" + str + ")";

                return str;

            default:

                return new Guid();

        }

    }

};

//Guid 类的默认实例，其值保证均为零。

Guid.Empty = new Guid();

//初始化 Guid 类的一个新实例。

Guid.NewGuid = function () {

    var g = "";

    var i = 32;

    while (i--) {

        g += Math.floor(Math.random() * 16.0).toString(16);

    }

    return new Guid(g);

};

function validate(value) {
    var reg = new RegExp("^[0-9]*$");
    if (!reg.test(value)) {
        return false;
    }
    else {
        return true;
    }
};