工作工具之-函數封裝-補充篇

補充

/*判斷操作*/
class TypeFn {
    isString (o) { //是否字符串
        return Object.prototype.toString.call(o).slice(8, -1) === 'String'
    }

    isNumber (o) { //是否數字
        return Object.prototype.toString.call(o).slice(8, -1) === 'Number'
    }

    isBoolean (o) { //是否boolean
        return Object.prototype.toString.call(o).slice(8, -1) === 'Boolean'
    }

    isFunction (o) { //是否函數
        return Object.prototype.toString.call(o).slice(8, -1) === 'Function'
    }

    isNull (o) { //是否爲null
        return Object.prototype.toString.call(o).slice(8, -1) === 'Null'
    }

    isUndefined (o) { //是否undefined
        return Object.prototype.toString.call(o).slice(8, -1) === 'Undefined'
    }

    isObj (o) { //是否對象
        return Object.prototype.toString.call(o).slice(8, -1) === 'Object'
    }

    isArray (o) { //是否數組
        return Object.prototype.toString.call(o).slice(8, -1) === 'Array'
    }

    isDate (o) { //是否時間
        return Object.prototype.toString.call(o).slice(8, -1) === 'Date'
    }

    isRegExp (o) { //是否正則
        return Object.prototype.toString.call(o).slice(8, -1) === 'RegExp'
    }

    isError (o) { //是否錯誤對象
        return Object.prototype.toString.call(o).slice(8, -1) === 'Error'
    }

    isSymbol (o) { //是否Symbol函數
        return Object.prototype.toString.call(o).slice(8, -1) === 'Symbol'
    }

    isPromise (o) { //是否Promise對象
        return Object.prototype.toString.call(o).slice(8, -1) === 'Promise'
    }

    isSet (o) { //是否Set對象
        return Object.prototype.toString.call(o).slice(8, -1) === 'Set'
    }


    isFalse (o) {
        if (o == '' || o == undefined || o == null || o == 'null' || o == 'undefined' || o == 0 || o == false || o == NaN) return true
        return false
    }

    isTrue (o) {
        return !this.isFalse(o)
    }

    isIos () {
        var u = navigator.userAgent;
        if (u.indexOf('Android') > -1 || u.indexOf('Linux') > -1) {//安卓手機
            // return "Android";
            return false
        } else if (u.indexOf('iPhone') > -1) {//蘋果手機
            // return "iPhone";
            return true
        } else if (u.indexOf('iPad') > -1) {//iPad
            // return "iPad";
            return false
        } else if (u.indexOf('Windows Phone') > -1) {//winphone手機
            // return "Windows Phone";
            return false
        }else{
            return false
        }
    }

    isPC () { //是否爲PC端
        var userAgentInfo = navigator.userAgent;
        var Agents = ["Android", "iPhone",
                    "SymbianOS", "Windows Phone",
                    "iPad", "iPod"];
        var flag = true;
        for (var v = 0; v < Agents.length; v++) {
            if (userAgentInfo.indexOf(Agents[v]) > 0) {
                flag = false;
                break;
            }
        }
        return flag;
    }

    browserType(){
        var userAgent = navigator.userAgent; //取得瀏覽器的userAgent字符串
        var isOpera = userAgent.indexOf("Opera") > -1; //判斷是否Opera瀏覽器
        var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判斷是否IE瀏覽器
        var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1;
        var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //判斷是否IE的Edge瀏覽器  
        var isFF = userAgent.indexOf("Firefox") > -1; //判斷是否Firefox瀏覽器
        var isSafari = userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Chrome") == -1; //判斷是否Safari瀏覽器
        var isChrome = userAgent.indexOf("Chrome") > -1 && userAgent.indexOf("Safari") > -1; //判斷Chrome瀏覽器

        if (isIE) {
            var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
            reIE.test(userAgent);
            var fIEVersion = parseFloat(RegExp["$1"]);
            if(fIEVersion == 7) return "IE7"
            else if(fIEVersion == 8) return "IE8";
            else if(fIEVersion == 9) return "IE9";
            else if(fIEVersion == 10) return "IE10";
            else return "IE7以下"//IE版本過低
        }
        if (isIE11) return 'IE11';
        if (isEdge) return "Edge";
        if (isFF) return "FF";
        if (isOpera) return "Opera";
       if (isSafari) return "Safari";
        if (isChrome) return "Chrome";
    }

    checkStr (str, type) {
        switch (type) {
            case 'phone':   //手機號碼
                return /^1[3|4|5|6|7|8][0-9]{9}$/.test(str);
            case 'tel':     //座機
                return /^(0\d{2,3}-\d{7,8})(-\d{1,4})?$/.test(str);
            case 'card':    //身份證
                return /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/.test(str);
            case 'pwd':     //密碼以字母開頭，長度在6~18之間，只能包含字母、數字和下劃線
                return /^[a-zA-Z]\w{5,17}$/.test(str)
            case 'postal':  //郵政編碼
                return /[1-9]\d{5}(?!\d)/.test(str);
            case 'QQ':      //QQ號
                return /^[1-9][0-9]{4,9}$/.test(str);
            case 'email':   //郵箱
                return /^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.test(str);
            case 'money':   //金額(小數點2位)
                return /^\d*(?:\.\d{0,2})?$/.test(str);
            case 'URL':     //網址
                return /(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?/.test(str)
            case 'IP':      //IP
                return /((?:(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d)\\.){3}(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d))/.test(str);
            case 'date':    //日期時間
                return /^(\d{4})\-(\d{2})\-(\d{2}) (\d{2})(?:\:\d{2}|:(\d{2}):(\d{2}))$/.test(str) || /^(\d{4})\-(\d{2})\-(\d{2})$/.test(str)
            case 'number':  //數字
                return /^[0-9]$/.test(str);
            case 'english': //英文
                return /^[a-zA-Z]+$/.test(str);
            case 'chinese': //中文
                return /^[\u4E00-\u9FA5]+$/.test(str);
            case 'lower':   //小寫
                return /^[a-z]+$/.test(str);
            case 'upper':   //大寫
                return /^[A-Z]+$/.test(str);
            case 'HTML':    //HTML標記
                return /<("[^"]*"|'[^']*'|[^'">])*>/.test(str);
            default:
                return true;
        }
    }

    // 嚴格的身份證校驗
    isCardID(sId) {
        if (!/(^\d{15}$)|(^\d{17}(\d|X|x)$)/.test(sId)) {
            alert('你輸入的身份證長度或格式錯誤')
            return false
        }
        //身份證城市
        var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"內蒙古",21:"遼寧",22:"吉林",23:"黑龍江",31:"上海",32:"江蘇",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山東",41:"河南",42:"湖北",43:"湖南",44:"廣東",45:"廣西",46:"海南",50:"重慶",51:"四川",52:"貴州",53:"雲南",54:"西藏",61:"陝西",62:"甘肅",63:"青海",64:"寧夏",65:"新疆",71:"臺灣",81:"香港",82:"澳門",91:"國外"};
        if(!aCity[parseInt(sId.substr(0,2))]) { 
            alert('你的身份證地區非法')
            return false
        }

        // 出生日期驗證
        var sBirthday=(sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2))).replace(/-/g,"/"),
            d = new Date(sBirthday)
        if(sBirthday != (d.getFullYear()+"/"+ (d.getMonth()+1) + "/" + d.getDate())) {
            alert('身份證上的出生日期非法')
            return false
        }

        // 身份證號碼校驗
        var sum = 0,
            weights =  [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2],
            codes = "10X98765432"
        for (var i = 0; i < sId.length - 1; i++) {
            sum += sId[i] * weights[i];
        }
        var last = codes[sum % 11]; //計算出來的最後一位身份證號碼
        if (sId[sId.length-1] != last) { 
            alert('你輸入的身份證號非法')
            return false
        }
        
        return true
    }
}


/* //////////////////////////////時間操作///////////////////////////////////*/
class DateFn {
    /**
     * 格式化時間
     * 
     * @param  {time} 時間
     * @param  {cFormat} 格式
     * @return {String} 字符串
     *
     * @example formatTime('2018-1-29', '{y}/{m}/{d} {h}:{i}:{s}') // -> 2018/01/29 00:00:00
     */
    formatTime(time, cFormat) {
        if (arguments.length === 0) return null
        if ((time + '').length === 10) {
            time = +time * 1000
        }

        var format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}', date
        if (typeof time === 'object') {
            date = time
        } else {
            date = new Date(time)
        }

        var formatObj = {
            y: date.getFullYear(),
            m: date.getMonth() + 1,
            d: date.getDate(),
            h: date.getHours(),
            i: date.getMinutes(),
            s: date.getSeconds(),
            a: date.getDay()
        }
        var time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
            var value = formatObj[key]
            if (key === 'a') return ['一', '二', '三', '四', '五', '六', '日'][value - 1]
            if (result.length > 0 && value < 10) {
                value = '0' + value
            }
            return value || 0
        })
        return time_str
    }


    /**
     * 返回指定長度的月份集合
     * 
     * @param  {time} 時間
     * @param  {len} 長度
     * @param  {direction} 方向：  1: 前幾個月;  2: 後幾個月;  3:前後幾個月  默認 3
     * @return {Array} 數組
     * 
     * @example   getMonths('2018-1-29', 6, 1)  // ->  ["2018-1", "2017-12", "2017-11", "2017-10", "2017-9", "2017-8", "2017-7"]
     */
    getMonths(time, len, direction) {
        var mm = new Date(time).getMonth()+1,
            yy = new Date(time).getFullYear(),
            direction = isNaN(direction) ? 3 : direction,
            index = mm;

        var cutMonth = function(index) {
            var arr 
            if (direction === 1) {
                arr = formatPre(index).reverse()
            }else if(direction === 2) {
                arr = formatNext(index)
            }else{
                arr = formatPre(index).reverse().slice(len/2).concat(formatNext(index).slice(1, len/2+1))
            }
            return arr.sort(function(t1, t2){
                return new Date(t1).getTime() - new Date(t2).getTime()
            })
        }

        var formatPre = function(index) {
            var currNum = index,
                preNum = 0,
                currArr = [],
                preArr = []
            if (index-len < 0) {
                preNum = len-currNum   
            }
            for (var i = 0; i < currNum; i++) {
                currArr.push([yy+'-'+(currNum-i)])
            }
            for (var i = 1; i <= preNum; i++) {
                preArr.push([(yy-Math.ceil(i/12))+'-'+(12-(i-1)%12)])
            }
            return currArr.concat(preArr)
        }

        var formatNext = function(index) {
            var currNum = 12-index,
                nextNum = 0,
                currArr = [],
                nextArr = []
            if (len-currNum > 0) {
                nextNum = len-currNum   
            }
            for (var i = 0; i <= currNum; i++) {
                currArr.push([yy+'-'+(index+i)])
            }
            for (var i = 1; i < nextNum; i++) {
                nextArr.push([(yy+Math.ceil(i/12))+'-'+(i%13 === 0 ? 1:i%13)])
            }
            return currArr.concat(nextArr)
        }
        return cutMonth(index)
    }



    /**
     * 返回指定長度的天數集合
     * 
     * @param  {time} 時間
     * @param  {len} 長度
     * @param  {direction} 方向： 1: 前幾天;  2: 後幾天;  3:前後幾天  默認 3
     * @return {Array} 數組
     *
     * @example date.getDays('2018-1-29', 6) // -> ["2018-1-26", "2018-1-27", "2018-1-28", "2018-1-29", "2018-1-30", "2018-1-31", "2018-2-1"]
     */
    getDays(time, len, diretion) {
        var tt = new Date(time)
        var getDay = function(day) {
            var t = new Date(time)
            t.setDate(t.getDate() + day)
            var m = t.getMonth()+1
            return t.getFullYear()+'-'+m+'-'+t.getDate()
        }
        var arr = []
        if (diretion === 1) {
            for (var i = 1; i <= len; i++) {
                arr.unshift(getDay(-i))
            }
        }else if(diretion === 2) {
            for (var i = 1; i <= len; i++) {
                arr.push(getDay(i))
            }
        }else {
            for (var i = 1; i <= len; i++) {
                arr.unshift(getDay(-i))
            }
            arr.push(tt.getFullYear()+'-'+(tt.getMonth()+1)+'-'+tt.getDate())
            for (var i = 1; i <= len; i++) {
                arr.push(getDay(i))
            }
        }
        return diretion === 1 ? arr.concat([tt.getFullYear()+'-'+(tt.getMonth()+1)+'-'+tt.getDate()]) : 
            diretion === 2 ? [tt.getFullYear()+'-'+(tt.getMonth()+1)+'-'+tt.getDate()].concat(arr) : arr
    }


    /**
     * @param  {s} 秒數
     * @return {String} 字符串 
     *
     * @example formatHMS(3610) // -> 1h0m10s
     */
    formatHMS (s) {
        var str = ''
        if (s > 3600) {
            str = Math.floor(s/3600)+'h'+Math.floor(s%3600/60)+'m'+s%60+'s'
        }else if(s > 60) {
            str = Math.floor(s/60)+'m'+s%60+'s'
        }else{
            str = s%60+'s'
        }
        return str
    }

    /*獲取某月有多少天*/
    getMonthOfDay (time) {
        var date = new Date(time)
        var year = date.getFullYear()
        var mouth = date.getMonth() + 1
        var days

        //當月份爲二月時，根據閏年還是非閏年判斷天數
        if (mouth == 2) {
            days = (year%4==0 && year%100==0 && year%400==0) || (year%4==0 && year%100!=0) ? 28 : 29
        } else if (mouth == 1 || mouth == 3 || mouth == 5 || mouth == 7 || mouth == 8 || mouth == 10 || mouth == 12) {
            //月份爲：1,3,5,7,8,10,12 時，爲大月.則天數爲31；
            days = 31
        } else {
            //其他月份，天數爲：30.
            days = 30
        }
        return days
    }

    /*獲取某年有多少天*/
    getYearOfDay (time) {
        var firstDayYear = this.getFirstDayOfYear(time);
        var lastDayYear = this.getLastDayOfYear(time);
        var numSecond = (new Date(lastDayYear).getTime() - new Date(firstDayYear).getTime())/1000;
        return Math.ceil(numSecond/(24*3600));
    }

    /*獲取某年的第一天*/
    getFirstDayOfYear (time) {
        var year = new Date(time).getFullYear();
        return year + "-01-01 00:00:00";
    }

    /*獲取某年最後一天*/
    getLastDayOfYear (time) {
        var year = new Date(time).getFullYear();
        var dateString = year + "-12-01 00:00:00";
        var endDay = this.getMonthOfDay(dateString);
        return year + "-12-" + endDay + " 23:59:59";
    }

    /*獲取某個日期是當年中的第幾天*/
    getDayOfYear (time) {
        var firstDayYear = this.getFirstDayOfYear(time);
        var numSecond = (new Date(time).getTime() - new Date(firstDayYear).getTime())/1000;
        return Math.ceil(numSecond/(24*3600));
    }

    /*獲取某個日期在這一年的第幾周*/
    getDayOfYearWeek (time) {
        var numdays = this.getDayOfYear(time);
        return Math.ceil(numdays / 7);
    }


    
}

/* //////////////////////////////數組操作///////////////////////////////////*/
class ArrayFn {
    /*判斷一個元素是否在數組中*/
    contains (arr, val) {
        return arr.indexOf(val) != -1 ? true : false;
    }


    /**
     * @param  {arr} 數組
     * @param  {fn} 回調函數
     * @return {undefined}
     */
    each (arr, fn) {
        fn = fn || Function;
        var a = [];
        var args = Array.prototype.slice.call(arguments, 1);
        for(var i = 0; i < arr.length; i++) {
            var res = fn.apply(arr, [arr[i], i].concat(args));
            if(res != null) a.push(res);
        }
    }

    /**
     * @param  {arr} 數組
     * @param  {fn} 回調函數
     * @param  {thisObj} this指向
     * @return {Array} 
     */
    map (arr, fn, thisObj) {
        var scope = thisObj || window;
        var a = [];
        for(var i = 0, j = arr.length; i < j; ++i) {
            var res = fn.call(scope, arr[i], i, this);
            if(res != null) a.push(res);
        }
        return a;
    }


    /**
     * @param  {arr} 數組
     * @param  {type} 1：從小到大   2：從大到小   3：隨機
     * @return {Array}
     */
    sort (arr, type = 1) {
        return arr.sort( (a, b) => {
            switch(type) {
                case 1:
                    return a - b;
                case 2:
                    return b - a;
                case 3:
                    return Math.random() - 0.5;
                default:
                    return arr;
            }
        })
    }

    /*去重*/
    unique (arr) {
        if ( Array.hasOwnProperty('from') ) {
            return Array.from(new Set(arr));
        }else{
            var n = {},r=[]; 
            for(var i = 0; i < arr.length; i++){
                if (!n[arr[i]]){
                    n[arr[i]] = true; 
                    r.push(arr[i]);
                }
            }
            return r;
        }
        // 注：上面 else 裏面的排重並不能區分 2 和 '2'，但能減少用indexOf帶來的性能,暫時沒找到替代的方法。。。
        /* 正確排重
        if ( Array.hasOwnProperty('from') ) {
            return Array.from(new Set(arr))
        }else{
            var r = [], NaNBol = true
            for(var i=0; i < arr.length; i++) {
                if (arr[i] !== arr[i]) {
                    if (NaNBol && r.indexOf(arr[i]) === -1) {
                        r.push(arr[i])
                        NaNBol = false
                    }
                }else{
                    if(r.indexOf(arr[i]) === -1) r.push(arr[i])
                }
            }
            return r
        }

         */
    }

    /*求兩個集合的並集*/
    union (a, b) {
        var newArr = a.concat(b);
        return this.unique(newArr);
    }

    /*求兩個集合的交集*/
    intersect (a, b) {
        var _this = this;
        a = this.unique(a);
        return this.map(a, function(o) {
            return _this.contains(b, o) ? o : null;
        });
    }

    /*刪除其中一個元素*/
    remove (arr, ele) {
        var index = arr.indexOf(ele);
        if(index > -1) {
            arr.splice(index, 1);
        }
        return arr;
    }

    /*將類數組轉換爲數組的方法*/
    formArray (ary) {
        var arr = [];
        if(Array.isArray(ary)) {
            arr = ary;
        } else {
            arr = Array.prototype.slice.call(ary);
        };
        return arr;
    }

    /*最大值*/
    max (arr) {
        return Math.max.apply(null, arr);
    }

    /*最小值*/
    min (arr) {
        return Math.min.apply(null, arr);
    }

    /*求和*/
    sum (arr) {
        return arr.reduce( (pre, cur) => {
            return pre + cur
        })
    }

    /*平均值*/
    average (arr) {
        return this.sum(arr)/arr.length
    }
}

/* //////////////////////////////字符串操作///////////////////////////////////*/
class StringFn {
    /**
     * 去除空格
     * @param  {str}
     * @param  {type} 
     *       type:  1-所有空格  2-前後空格  3-前空格 4-後空格
     * @return {String}
     */
    trim (str, type) {
        type = type || 1
        switch (type) {
            case 1:
                return str.replace(/\s+/g, "");
            case 2:
                return str.replace(/(^\s*)|(\s*$)/g, "");
            case 3:
                return str.replace(/(^\s*)/g, "");
            case 4:
                return str.replace(/(\s*$)/g, "");
            default:
                return str;
        }
    }

    /**
     * @param  {str} 
     * @param  {type}
     *       type:  1:首字母大寫  2：首頁母小寫  3：大小寫轉換  4：全部大寫  5：全部小寫
     * @return {String}
     */
    changeCase (str, type) {
        type = type || 4
        switch (type) {
            case 1:
                return str.replace(/\b\w+\b/g, function (word) {
                    return word.substring(0, 1).toUpperCase() + word.substring(1).toLowerCase();

                });
            case 2:
                return str.replace(/\b\w+\b/g, function (word) {
                    return word.substring(0, 1).toLowerCase() + word.substring(1).toUpperCase();
                });
            case 3:
                return str.split('').map( function(word){
                    if (/[a-z]/.test(word)) {
                        return word.toUpperCase();
                    }else{
                        return word.toLowerCase()
                    }
                }).join('')
            case 4:
                return str.toUpperCase();
            case 5:
                return str.toLowerCase();
            default:
                return str;
        }
    }


    /*
        檢測密碼強度
    */
    checkPwd (str) {
        var Lv = 0;
        if (str.length < 6) {
            return Lv
        }
        if (/[0-9]/.test(str)) {
            Lv++
        }
        if (/[a-z]/.test(str)) {
            Lv++
        }
        if (/[A-Z]/.test(str)) {
            Lv++
        }
        if (/[\.|-|_]/.test(str)) {
            Lv++
        }
        return Lv;
    }

    /*過濾html代碼(把<>轉換)*/
    filterTag (str) {
        str = str.replace(/&/ig, "&amp;");
        str = str.replace(/</ig, "&lt;");
        str = str.replace(/>/ig, "&gt;");
        str = str.replace(" ", "&nbsp;");
        return str;
    }
}

/* //////////////////////////////數字操作///////////////////////////////////*/
class NumberFn {

    /*隨機數範圍*/
    random (min, max) {
        if (arguments.length === 2) {
            return Math.floor(min + Math.random() * ( (max+1) - min ))
        }else{
            return null;
        }
        
    }

    /*將阿拉伯數字翻譯成中文的大寫數字*/
    numberToChinese (num) {
        var AA = new Array("零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十");
        var BB = new Array("", "十", "百", "仟", "萬", "億", "點", "");
        var a = ("" + num).replace(/(^0*)/g, "").split("."),
            k = 0,
            re = "";
        for(var i = a[0].length - 1; i >= 0; i--) {
            switch(k) {
                case 0:
                    re = BB[7] + re;
                    break;
                case 4:
                    if(!new RegExp("0{4}//d{" + (a[0].length - i - 1) + "}$")
                        .test(a[0]))
                        re = BB[4] + re;
                    break;
                case 8:
                    re = BB[5] + re;
                    BB[7] = BB[5];
                    k = 0;
                    break;
            }
            if(k % 4 == 2 && a[0].charAt(i + 2) != 0 && a[0].charAt(i + 1) == 0)
                re = AA[0] + re;
            if(a[0].charAt(i) != 0)
                re = AA[a[0].charAt(i)] + BB[k % 4] + re;
            k++;
        }

        if(a.length > 1) // 加上小數部分(如果有小數部分)
        {
            re += BB[6];
            for(var i = 0; i < a[1].length; i++)
                re += AA[a[1].charAt(i)];
        }
        if(re == '一十')
            re = "十";
        if(re.match(/^一/) && re.length == 3)
            re = re.replace("一", "");
        return re;
    }

    /*將數字轉換爲大寫金額*/
    changeToChinese (Num) {
            //判斷如果傳遞進來的不是字符的話轉換爲字符
            if(typeof Num == "number") {
                Num = new String(Num);
            };
            Num = Num.replace(/,/g, "") //替換tomoney()中的“,”
            Num = Num.replace(/ /g, "") //替換tomoney()中的空格
            Num = Num.replace(/￥/g, "") //替換掉可能出現的￥字符
            if(isNaN(Num)) { //驗證輸入的字符是否爲數字
                //alert("請檢查小寫金額是否正確");
                return "";
            };
            //字符處理完畢後開始轉換，採用前後兩部分分別轉換
            var part = String(Num).split(".");
            var newchar = "";
            //小數點前進行轉化
            for(var i = part[0].length - 1; i >= 0; i--) {
                if(part[0].length > 10) {
                    return "";
                    //若數量超過拾億單位，提示
                }
                var tmpnewchar = ""
                var perchar = part[0].charAt(i);
                switch(perchar) {
                    case "0":
                        tmpnewchar = "零" + tmpnewchar;
                        break;
                    case "1":
                        tmpnewchar = "壹" + tmpnewchar;
                        break;
                    case "2":
                        tmpnewchar = "貳" + tmpnewchar;
                        break;
                    case "3":
                        tmpnewchar = "叄" + tmpnewchar;
                        break;
                    case "4":
                        tmpnewchar = "肆" + tmpnewchar;
                        break;
                    case "5":
                        tmpnewchar = "伍" + tmpnewchar;
                        break;
                    case "6":
                        tmpnewchar = "陸" + tmpnewchar;
                        break;
                    case "7":
                        tmpnewchar = "柒" + tmpnewchar;
                        break;
                    case "8":
                        tmpnewchar = "捌" + tmpnewchar;
                        break;
                    case "9":
                        tmpnewchar = "玖" + tmpnewchar;
                        break;
                }
                switch(part[0].length - i - 1) {
                    case 0:
                        tmpnewchar = tmpnewchar + "元";
                        break;
                    case 1:
                        if(perchar != 0) tmpnewchar = tmpnewchar + "拾";
                        break;
                    case 2:
                        if(perchar != 0) tmpnewchar = tmpnewchar + "佰";
                        break;
                    case 3:
                        if(perchar != 0) tmpnewchar = tmpnewchar + "仟";
                        break;
                    case 4:
                        tmpnewchar = tmpnewchar + "萬";
                        break;
                    case 5:
                        if(perchar != 0) tmpnewchar = tmpnewchar + "拾";
                        break;
                    case 6:
                        if(perchar != 0) tmpnewchar = tmpnewchar + "佰";
                        break;
                    case 7:
                        if(perchar != 0) tmpnewchar = tmpnewchar + "仟";
                        break;
                    case 8:
                        tmpnewchar = tmpnewchar + "億";
                        break;
                    case 9:
                        tmpnewchar = tmpnewchar + "拾";
                        break;
                }
                var newchar = tmpnewchar + newchar;
            }
            //小數點之後進行轉化
            if(Num.indexOf(".") != -1) {
                if(part[1].length > 2) {
                    // alert("小數點之後只能保留兩位,系統將自動截斷");
                    part[1] = part[1].substr(0, 2)
                }
                for(i = 0; i < part[1].length; i++) {
                    tmpnewchar = ""
                    perchar = part[1].charAt(i)
                    switch(perchar) {
                        case "0":
                            tmpnewchar = "零" + tmpnewchar;
                            break;
                        case "1":
                            tmpnewchar = "壹" + tmpnewchar;
                            break;
                        case "2":
                            tmpnewchar = "貳" + tmpnewchar;
                            break;
                        case "3":
                            tmpnewchar = "叄" + tmpnewchar;
                            break;
                        case "4":
                            tmpnewchar = "肆" + tmpnewchar;
                            break;
                        case "5":
                            tmpnewchar = "伍" + tmpnewchar;
                            break;
                        case "6":
                            tmpnewchar = "陸" + tmpnewchar;
                            break;
                        case "7":
                            tmpnewchar = "柒" + tmpnewchar;
                            break;
                        case "8":
                            tmpnewchar = "捌" + tmpnewchar;
                            break;
                        case "9":
                            tmpnewchar = "玖" + tmpnewchar;
                            break;
                    }
                    if(i == 0) tmpnewchar = tmpnewchar + "角";
                    if(i == 1) tmpnewchar = tmpnewchar + "分";
                    newchar = newchar + tmpnewchar;
                }
            }
            //替換所有無用漢字
            while(newchar.search("零零") != -1)
                newchar = newchar.replace("零零", "零");
            newchar = newchar.replace("零億", "億");
            newchar = newchar.replace("億萬", "億");
            newchar = newchar.replace("零萬", "萬");
            newchar = newchar.replace("零元", "元");
            newchar = newchar.replace("零角", "");
            newchar = newchar.replace("零分", "");
            if(newchar.charAt(newchar.length - 1) == "元") {
                newchar = newchar + "整"
            }
            return newchar;
        }
    
}


/* //////////////////////////////請求操作///////////////////////////////////*/
class Http {
    /**
     * @param  {setting}
     */
    ajax(setting){
        //設置參數的初始值
        var opts={
            method: (setting.method || "GET").toUpperCase(), //請求方式
            url: setting.url || "", // 請求地址
            async: setting.async || true, // 是否異步
            dataType: setting.dataType || "json", // 解析方式
            data: setting.data || "", // 參數
            success: setting.success || function(){}, // 請求成功回調
            error: setting.error || function(){} // 請求失敗回調
        }

        // 參數格式化
        function params_format (obj) {
            var str = ''
            for (var i in obj) {
                str += i + '=' + obj[i] + '&'
            }
            return str.split('').slice(0, -1).join('')
        }

        // 創建ajax對象
        var xhr=new XMLHttpRequest();

        // 連接服務器open(方法GET/POST，請求地址， 異步傳輸)
        if(opts.method == 'GET'){
            xhr.open(opts.method, opts.url + "?" + params_format(opts.data), opts.async);
            xhr.send();
        }else{
            xhr.open(opts.method, opts.url, opts.async);
            xhr.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
            xhr.send(opts.data);
        }
        
        /*
        ** 每當readyState改變時，就會觸發onreadystatechange事件
        ** readyState屬性存儲有XMLHttpRequest的狀態信息
        ** 0 ：請求未初始化
        ** 1 ：服務器連接已建立
        ** 2 ：請求已接受
        ** 3 : 請求處理中
        ** 4 ：請求已完成，且相應就緒
        */
        xhr.onreadystatechange = function() {
            if (xhr.readyState === 4 && (xhr.status === 200 || xhr.status === 304)) {
                switch(opts.dataType){
                    case "json":
                        var json = JSON.parse(xhr.responseText);
                        opts.success(json);
                        break;
                    case "xml":
                        opts.success(xhr.responseXML);
                        break;
                    default:
                        opts.success(xhr.responseText);
                        break;
                }
            }
        }

        xhr.onerror = function(err) {
            opts.error(err);
        }
    }

    /**
     * @param  {url}
     * @param  {setting}
     * @return {Promise}
     */
    fetch(url, setting) {
        //設置參數的初始值
        let opts={
            method: (setting.method || 'GET').toUpperCase(), //請求方式
            headers : setting.headers  || {}, // 請求頭設置
            credentials : setting.credentials  || true, // 設置cookie是否一起發送
            body: setting.body || {},
            mode : setting.mode  || 'no-cors', // 可以設置 cors, no-cors, same-origin
            redirect : setting.redirect  || 'follow', // follow, error, manual
            cache : setting.cache  || 'default' // 設置 cache 模式 (default, reload, no-cache)
        }
        let dataType = setting.dataType || "json", // 解析方式  
            data = setting.data || "" // 參數

        // 參數格式化
        function params_format (obj) {
            var str = ''
            for (var i in obj) {
                str += `${i}=${obj[i]}&`
            }
            return str.split('').slice(0, -1).join('')
        }

        if (opts.method === 'GET') {
            url = url + (data?`?${params_format(data)}`:'')
        }else{
            setting.body = data || {}
        }

        return new Promise( (resolve, reject) => {
            fetch(url, opts).then( async res => {
                let data = dataType === 'text' ? await res.text() :
                    dataType === 'blob' ? await res.blob() : await res.json() 
                resolve(data)
            }).catch( e => {
                reject(e)
            })
        })
        
    }
}


/* //////////////////////////////DOM操作///////////////////////////////////*/
class DomFn {

    $ (selector){ 
        var type = selector.substring(0, 1);
        if (type === '#') {
            if (document.querySelecotor) return document.querySelector(selector)
                return document.getElementById(selector.substring(1))
            
        }else if (type === '.') {
            if (document.querySelecotorAll) return document.querySelectorAll(selector)
                return document.getElementsByClassName(selector.substring(1))
        }else{
            return document['querySelectorAll' ? 'querySelectorAll':'getElementsByTagName'](selector)
        }
    } 

    /*檢測類名*/
    hasClass (ele, name) {
        return ele.className.match(new RegExp('(\\s|^)' + name + '(\\s|$)'));
    }

    /*添加類名*/
    addClass (ele, name) {
        if (!this.hasClass(ele, name)) ele.className += " " + name;
    }

    /*刪除類名*/
    removeClass (ele, name) {
        if (this.hasClass(ele, name)) {
            var reg = new RegExp('(\\s|^)' + name + '(\\s|$)');
            ele.className = ele.className.replace(reg, '');
        }
    }

    /*替換類名*/
    replaceClass (ele, newName, oldName) {
        this.removeClass(ele, oldName);
        this.addClass(ele, newName);
    }

    /*獲取兄弟節點*/
    siblings (ele) {
        var chid = ele.parentNode.children,eleMatch = []; 
        for(var i = 0, len = chid.length; i < len; i ++){ 
            if(chid[i] != ele){ 
                eleMatch.push(chid[i]); 
            } 
        } 
        return eleMatch;
    }

    /*獲取行間樣式屬性*/
    getByStyle (obj,name){
        if(obj.currentStyle){
            return  obj.currentStyle[name];
        }else{
            return  getComputedStyle(obj,false)[name];
        }
    }
}

/* //////////////////////////////儲存操作///////////////////////////////////*/
class StorageFn {
    constructor () {
        this.ls = window.localStorage;
        this.ss = window.sessionStorage;
    }

    /*-----------------cookie---------------------*/
    /*設置cookie*/
    setCookie (name, value, day) {
        var setting = arguments[0];
        if (Object.prototype.toString.call(setting).slice(8, -1) === 'Object'){
            for (var i in setting) {
                var oDate = new Date();
                oDate.setDate(oDate.getDate() + day);
                document.cookie = i + '=' + setting[i] + ';expires=' + oDate;
            }
        }else{
            var oDate = new Date();
            oDate.setDate(oDate.getDate() + day);
            document.cookie = name + '=' + value + ';expires=' + oDate;
        }
        
    }

    /*獲取cookie*/
    getCookie (name) {
        var arr = document.cookie.split('; ');
        for (var i = 0; i < arr.length; i++) {
            var arr2 = arr[i].split('=');
            if (arr2[0] == name) {
                return arr2[1];
            }
        }
        return '';
    }

    /*刪除cookie*/
    removeCookie (name) {
        this.setCookie(name, 1, -1);
    }


    /*-----------------localStorage---------------------*/
    /*設置localStorage*/
    setLocal(key, val) {
        var setting = arguments[0];
        if (Object.prototype.toString.call(setting).slice(8, -1) === 'Object'){
            for(var i in setting){
                this.ls.setItem(i, JSON.stringify(setting[i]))
            }
        }else{
            this.ls.setItem(key, JSON.stringify(val))
        }
        
    }

    /*獲取localStorage*/
    getLocal(key) {
        if (key) return JSON.parse(this.ls.getItem(key))
        return null;
        
    }

    /*移除localStorage*/
    removeLocal(key) {
        this.ls.removeItem(key)
    }

    /*移除所有localStorage*/
    clearLocal() {
        this.ls.clear()
    }


    /*-----------------sessionStorage---------------------*/
    /*設置sessionStorage*/
    setSession(key, val) {
        var setting = arguments[0];
        if (Object.prototype.toString.call(setting).slice(8, -1) === 'Object'){
            for(var i in setting){
                this.ss.setItem(i, JSON.stringify(setting[i]))
            }
        }else{
            this.ss.setItem(key, JSON.stringify(val))
        }
        
    }

    /*獲取sessionStorage*/
    getSession(key) {
        if (key) return JSON.parse(this.ss.getItem(key))
        return null;
        
    }

    /*移除sessionStorage*/
    removeSession(key) {
        this.ss.removeItem(key)
    }

    /*移除所有sessionStorage*/
    clearSession() {
        this.ss.clear()
    }

    
}


/* //////////////////////////////其它操作///////////////////////////////////*/
class OtherFn {
    /**
     * [deepClone 深度克隆]
     * @param  {[type]} obj [克隆對象]
     * @return {[type]}     [返回深度克隆後的對象]
     */
    deepClone (obj) {
        if (obj === null || typeof obj !== 'object') return obj
        var isType = function(obj, type) {
            var flag,
                typeString = Object.prototype.toString.call(obj)
            switch(type) {
                case 'Array':
                    flag = typeString === '[object Array]'
                    break
                case 'Date':
                    flag = typeString === '[object Date]'
                    break
                case 'RegExp':
                    flag = typeString === '[object RegExp]'
                    break
                default:
                    flag = false
            }
            return flag
        }
        var getRegExp = function(re) {
            var flags = ''
            if (re.global) flags += 'g'
            if (re.ignoreCase) flags += 'i'
            if (re.multiline) flags += 'm'
            return flags
        }

        var _clone = function(parent) {
            var child, proto, parents = [], children = []
            if (isType(parent, 'Array')) {// 對數組做特殊處理
                child = [];
            } else if (isType(parent, 'RegExp')) {// 對正則做特殊處理
                child = new RegExp(parent.source, getRegExp(parent));
                if (parent.lastIndex) child.lastIndex = parent.lastIndex;
            } else if (isType(parent, 'Date')) {// 對Date做特殊處理
                child = new Date(parent.getTime());
            } else {
                // 處理對象原型
                proto = Object.getPrototypeOf(parent);
                // 利用Object.create切斷原型鏈
                child = Object.create(proto);
            }
            // 處理循環引用
            var index = parents.indexOf(parent);

            if (index != -1) {
                // 如果父數組存在本對象,說明之前已經被引用過,直接返回此對象
                return children[index];
            }
            parents.push(parent);
            children.push(child);

            for (var i in parent) {
                child[i] = _clone(parent[i]);
            }

            return child;
        }
        return _clone(obj)
    }

    /**
     * 防抖動
     * @param  {Function} fn        [執行的函數]
     * @param  {[type]}   delay     [多少秒之後執行]
     * @param  {[type]}   immediate [是否立即執行]
     * @return {[type]}             []
     */
    debounce(fn, delay, immediate) {
        var timeout;
        return function() {
            var context = this, args = arguments;
            var later = function() {
                timeout = null;
                if (!immediate) fn.apply(context, args);
            };
            var callNow = immediate && !timeout;
            clearTimeout(timeout);
            timeout = setTimeout(later, delay);
            if (callNow) fn.apply(context, args);
        };
    }

    /**
     * 節流
     * @param  {[type]} func  [執行的函數]
     * @param  {[type]} delay [多少秒之內執行一次]
     * @return {[type]}       [description]
     */
    throttle (func,delay){
        var prev = Date.now();
        return function(){
            var context = this;
            var args = arguments;
            var now = Date.now();
            if(now-prev>=delay){
                func.apply(context,args);
                prev = Date.now();
            }
        }
    }

    /**
     * 圖片壓縮
     * @param  {[type]}   file [壓縮文件]
     * @param  {[type]}   obj  [壓縮參數]
     * @param  {Function} cb   [回調函數]
     * @return {[type]}        [返回壓縮前和壓縮後的格式]
     */
    photoCompress(file, obj, cb) {
        /*
            obj = {
                width: 圖片寬,
                height: 圖片高,
                quality: 圖像質量，
                blob: 是否轉換成Blob
            }
         */
        //將以base64的圖片url數據轉換爲Blob
        function convertBase64UrlToBlob(urlData){
            var arr = urlData.split(','), mime = arr[0].match(/:(.*?);/)[1],
                bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
            while(n--){
                u8arr[n] = bstr.charCodeAt(n);
            }
            return new Blob([u8arr], {type:mime});
        }

        // canvas 繪製圖片
        function canvasDataURL(oldBase64){
            var img = new Image();
            img.src = oldBase64;
            img.onload = function(){
                var that = this;
                // 默認按比例壓縮
                var w = that.width,
                    h = that.height,
                    scale = w / h;
                w = obj.width || w;
                h = obj.height || (w / scale);
                var quality = 0.7;  // 默認圖片質量爲0.7
                //生成canvas
                var canvas = document.createElement('canvas');
                var ctx = canvas.getContext('2d');
                // 創建屬性節點
                var anw = document.createAttribute("width");
                anw.nodeValue = w;
                var anh = document.createAttribute("height");
                anh.nodeValue = h;
                canvas.setAttributeNode(anw);
                canvas.setAttributeNode(anh);
                ctx.drawImage(that, 0, 0, w, h);
                // 圖像質量
                if(obj.quality && obj.quality <= 1 && obj.quality > 0){
                    quality = obj.quality;
                }
                // quality值越小，所繪製出的圖像越模糊
                var base64 = canvas.toDataURL('image/jpeg', quality);
                // 回調函數返回base64的值
                if (obj.blob) {
                    cb && cb(convertBase64UrlToBlob(base64), convertBase64UrlToBlob(oldBase64))
                }else{
                    cb && cb(base64, oldBase64);
                }
            }
        }

        // 讀取圖片的base64格式
        var ready=new FileReader();
        ready.readAsDataURL(file);
        ready.onload=function(){
            var re=this.result;
            canvasDataURL(re)
        }
    }
    
    /*獲取網址參數*/
    getURL(name){
        var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
        var r = decodeURI(window.location.search).substr(1).match(reg);
        if(r!=null) return  r[2]; return null;
    }

    /*獲取全部url參數,並轉換成json對象*/
    getUrlAllParams (url) {
        var url = url ? url : window.location.href;
        var _pa = url.substring(url.indexOf('?') + 1),
            _arrS = _pa.split('&'),
            _rs = {};
        for (var i = 0, _len = _arrS.length; i < _len; i++) {
            var pos = _arrS[i].indexOf('=');
            if (pos == -1) {
                continue;
            }
            var name = _arrS[i].substring(0, pos),
                value = window.decodeURIComponent(_arrS[i].substring(pos + 1));
            _rs[name] = value;
        }
        return _rs;
    }

    /*刪除url指定參數，返回url*/
    delParamsUrl(url, name){
        var baseUrl = url.split('?')[0] + '?';
        var query = url.split('?')[1];
        if (query.indexOf(name)>-1) {
            var obj = {}
            var arr = query.split("&");
            for (var i = 0; i < arr.length; i++) {
                arr[i] = arr[i].split("=");
                obj[arr[i][0]] = arr[i][1];
            };
            delete obj[name];
            var url = baseUrl + JSON.stringify(obj).replace(/[\"\{\}]/g,"").replace(/\:/g,"=").replace(/\,/g,"&");
            return url
        }else{
            return url;
        }
    }

    /*獲取十六進制隨機顏色*/
    getRandomColor () {
        return '#' + (function(h) {
            return new Array(7 - h.length).join("0") + h;
        })((Math.random() * 0x1000000 << 0).toString(16));
    }

    /*圖片加載*/
    imgLoadAll(arr,callback){
        var arrImg = []; 
        for (var i = 0; i < arr.length; i++) {
            var img = new Image();
            img.src = arr[i];
            img.onload = function(){
                arrImg.push(this);
                if (arrImg.length == arr.length) {
                    callback && callback();
                }
            }
        }
    }

    /*音頻加載*/
    loadAudio(src, callback) {
        var audio = new Audio(src);
        audio.onloadedmetadata = callback;
        audio.src = src;
    }

    /*DOM轉字符串*/
    domToStirng(htmlDOM){
        var div= document.createElement("div");
        div.appendChild(htmlDOM);
        return div.innerHTML
    }

    /*字符串轉DOM*/
    stringToDom(htmlString){
        var div= document.createElement("div");
        div.innerHTML=htmlString;
        return div.children[0];
    }


    /**
     * 光標所在位置插入字符，並設置光標位置
     * 
     * @param {dom} 輸入框
     * @param {val} 插入的值
     * @param {posLen} 光標位置處在 插入的值的哪個位置
     */
    setCursorPosition (dom,val,posLen) {
        var cursorPosition = 0;
        if(dom.selectionStart){
            cursorPosition = dom.selectionStart;
        }
        this.insertAtCursor(dom,val);
        dom.focus();
        console.log(posLen)
        dom.setSelectionRange(dom.value.length,cursorPosition + (posLen || val.length));
    }

    /*光標所在位置插入字符*/
    insertAtCursor(dom, val) {
        if (document.selection){
            dom.focus();
            sel = document.selection.createRange();
            sel.text = val;
            sel.select();
        }else if (dom.selectionStart || dom.selectionStart == '0'){
            let startPos = dom.selectionStart;
            let endPos = dom.selectionEnd;
            let restoreTop = dom.scrollTop;
            dom.value = dom.value.substring(0, startPos) + val + dom.value.substring(endPos, dom.value.length);
            if (restoreTop > 0){
                dom.scrollTop = restoreTop;
            }
            dom.focus();
            dom.selectionStart = startPos + val.length;
            dom.selectionEnd = startPos + val.length;
        } else {
            dom.value += val;
            dom.focus();
        }
    }
}