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打造自己的Javascript工具類庫

基本擴充套件、工具包

// ------------------------ 基本擴充套件, 字串,陣列等---------------------------------//
function extend_base (){
    
    if(!String.prototype.format ){
        String.prototype.format = function() {
            var e = arguments;
            return this.replace(/{(\d+)}/g,function(t, n) {
                return typeof e[n] != "undefined" ? e[n] : t
            })
        };
    }
    
    if (!Array.prototype.forEach && typeof Array.prototype.forEach !== "function") {
        Array.prototype.forEach = function(callback, context) {
           // 遍歷陣列,在每一項上呼叫回撥函式,這裡使用原生方法驗證陣列。
           if (Object.prototype.toString.call(this) === "[object Array]") {
               var i,len;
               //遍歷該陣列所有的元素
               for (i = 0, len = this.length; i < len; i++) {
                   if (typeof callback === "function"  && Object.prototype.hasOwnProperty.call(this, i)) {
                       if (callback.call(context, this[i], i, this) === false) {
                           break; // or return;
                       }
                   }
               }
           }
        };
    }
    
    if(!String.prototype.format ){
        Array.isArray = function(obj){
            return obj.constructor.toString().indexOf('Array') != -1;
        }
    }
    
}
extend_base(); 

//------------------------------------------------------工具包---------------------------------------------//

/*1.1.4*/
var utils = {
//****************************字串****************************/
    //去除空格  type 1-所有空格  2-前後空格  3-前空格 4-後空格
    //trim('  1235asd',1)
    //result:1235asd
    trim: function (str, type) {
        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;
        }
    },
    /*type
     1: 首字母大寫
     2:首字母小寫
     3:大小寫轉換
     4:全部大寫
     5:全部小寫
     * */
    //changeCase('asdasd',1)
    //result:Asdasd
    changeCase: function (str, type) {
        function ToggleCase(str) {
            var itemText = ""
            str.split("").forEach(
                function (item) {
                    if (/^([a-z]+)/.test(item)) {
                        itemText += item.toUpperCase();
                    } else if (/^([A-Z]+)/.test(item)) {
                        itemText += item.toLowerCase();
                    } else {
                        itemText += item;
                    }
                });
            return itemText;
        }
        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 ToggleCase(str);
            case 4:
                return str.toUpperCase();
            case 5:
                return str.toLowerCase();
            default:
                return str;
        }
    },
    //字串迴圈複製
    //repeatStr(str->字串, count->次數)
    //repeatStr('123',3)
    //"result:123123123"
    repeatStr: function (str, count) {
        var text = '';
        for (var i = 0; i < count; i++) {
            text += str;
        }
        return text;
    },
    //字串替換(字串,要替換的字元或者正則表示式(不要寫g),替換成什麼)
    //ecDo.replaceAll('這裡是上海,中國第三大城市,廣東省省會,簡稱穗,','上海','廣州')
    //result:"這裡是廣州,中國第三大城市,廣東省省會,簡稱穗,"
    replaceAll: function (str, AFindText, ARepText) {
        raRegExp = new RegExp(AFindText, "g");
        return str.replace(raRegExp, ARepText);
    },
    //字元替換*
    //replaceStr(字串,字元格式, 替換方式,替換的字元(預設*))
    replaceStr: function (str, regArr, type, ARepText) {
        var regtext = '',
            Reg = null,
            replaceText = ARepText || '*';
        //replaceStr('18819322663',[3,5,3],0)
        //result:188*****663
        //repeatStr是在上面定義過的(字串迴圈複製),大家注意哦
        if (regArr.length === 3 && type === 0) {
            regtext = '(\\w{' + regArr[0] + '})\\w{' + regArr[1] + '}(\\w{' + regArr[2] + '})'
            Reg = new RegExp(regtext);
            var replaceCount = this.repeatStr(replaceText, regArr[1]);
            return str.replace(Reg, '$1' + replaceCount + '$2')
        }
        //replaceStr('asdasdasdaa',[3,5,3],1)
        //result:***asdas***
        else if (regArr.length === 3 && type === 1) {
            regtext = '\\w{' + regArr[0] + '}(\\w{' + regArr[1] + '})\\w{' + regArr[2] + '}'
            Reg = new RegExp(regtext);
            var replaceCount1 = this.repeatStr(replaceText, regArr[0]);
            var replaceCount2 = this.repeatStr(replaceText, regArr[2]);
            return str.replace(Reg, replaceCount1 + '$1' + replaceCount2)
        }
        //replaceStr('1asd88465asdwqe3',[5],0)
        //result:*****8465asdwqe3
        else if (regArr.length === 1 && type === 0) {
            regtext = '(^\\w{' + regArr[0] + '})'
            Reg = new RegExp(regtext);
            var replaceCount = this.repeatStr(replaceText, regArr[0]);
            return str.replace(Reg, replaceCount)
        }
        //replaceStr('1asd88465asdwqe3',[5],1,'+')
        //result:"1asd88465as+++++"
        else if (regArr.length === 1 && type === 1) {
            regtext = '(\\w{' + regArr[0] + '}$)'
            Reg = new RegExp(regtext);
            var replaceCount = this.repeatStr(replaceText, regArr[0]);
            return str.replace(Reg, replaceCount)
        }
    },
    //檢測字串
    //checkType('165226226326','phone')
    //result:false
    //大家可以根據需要擴充套件
    checkType: function (str, type) {
        switch (type) {
            case 'email':
                return /^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.test(str);
            case 'phone':
                return /^1[3|4|5|7|8][0-9]{9}$/.test(str);
            case 'tel':
                return /^(0\d{2,3}-\d{7,8})(-\d{1,4})?$/.test(str);
            case 'number':
                return /^[0-9]$/.test(str);
            case 'english':
                return /^[a-zA-Z]+$/.test(str);
            case 'text':
                return /^\w+$/.test(str);
            case 'chinese':
                return /^[\u4E00-\u9FA5]+$/.test(str);
            case 'lower':
                return /^[a-z]+$/.test(str);
            case 'upper':
                return /^[A-Z]+$/.test(str);
            default:
                return true;
        }
    },
    //檢測密碼強度
    //checkPwd('12asdASAD')
    //result:3(強度等級為3)
    checkPwd: function (str) {
        var nowLv = 0;
        if (str.length < 6) {
            return nowLv
        }
        if (/[0-9]/.test(str)) {
            nowLv++
        }
        if (/[a-z]/.test(str)) {
            nowLv++
        }
        if (/[A-Z]/.test(str)) {
            nowLv++
        }
        if (/[\.|-|_]/.test(str)) {
            nowLv++
        }
        return nowLv;
    },
    //隨機碼
    //count取值範圍2-36

    //randomWord(10)
    //result:"2584316588472575"

    //randomWord(14)
    //result:"9b405070dd00122640c192caab84537"

    //randomWord(36)
    //result:"83vhdx10rmjkyb9"

    randomWord: function (count) {
        return Math.random().toString(count).substring(2);
    },

    //查詢字串
    //var strTest='sad44654blog5a1sd67as9dablog4s5d16zxc4sdweasjkblogwqepaskdkblogahseiuadbhjcibloguyeajzxkcabloguyiwezxc967'
    //countStr(strTest,'blog')
    //result:6
    countStr: function (str, strSplit) {
        return str.split(strSplit).length - 1
    },
    //過濾字串(html標籤,表情,特殊字元)
    //字串,替換內容(special-特殊字元,html-html標籤,emjoy-emjoy表情,word-小寫字母,WORD-大寫字母,number-數字,chinese-中文),要替換成什麼,預設'',保留哪些特殊字元
    //如果需要過濾多種字元,type引數使用,分割,如下栗子
    //過濾字串的html標籤,大寫字母,中文,特殊字元,全部替換成*,但是特殊字元'%','?',除了這兩個,其他特殊字元全部清除
    //var str='asd    654a大蠢sasdasdASDQWEXZC6d5#%^*^&*^%^&*$\\"\'#@!()*/-())_\'":"{}?<div></div><img src=""/>啊實打實大蠢豬自行車這些課程';
    // ecDo.filterStr(str,'html,WORD,chinese,special','*','%?')
    //result:"asd    654a**sasdasd*********6d5#%^*^&*^%^&*$\"'#@!()*/-())_'":"{}?*****************"
    filterStr: function (str, type, restr, spstr) {
        var typeArr = type.split(','), _str = str;
        for (var i = 0, len = typeArr.length; i < len; i++) {
            //是否是過濾特殊符號
            if (typeArr[i] === 'special') {
                var pattern, regText = '$()[]{}?\|^*+./\"\'+';
                //是否有哪些特殊符號需要保留
                if (spstr) {
                    var _spstr = spstr.split(""), _regText = "[^0-9A-Za-z\\s";
                    for (var j = 0, len1 = _spstr.length; j < len1; j++) {
                        if (regText.indexOf(_spstr[j]) === -1) {
                            _regText += _spstr[j];
                        }
                        else {
                            _regText += '\\' + _spstr[j];
                        }
                    }
                    _regText += ']'
                    pattern = new RegExp(_regText, 'g');
                }
                else {
                    pattern = new RegExp("[^0-9A-Za-z\\s]", 'g')
                }

            }
            var _restr = restr || '';
            switch (typeArr[i]) {
                case 'special':
                    _str = _str.replace(pattern, _restr);
                    break;
                case 'html':
                    _str = _str.replace(/<\/?[^>]*>/g, _restr);
                    break;
                case 'emjoy':
                    _str = _str.replace(/[^\u4e00-\u9fa5|\u0000-\u00ff|\u3002|\uFF1F|\uFF01|\uff0c|\u3001|\uff1b|\uff1a|\u3008-\u300f|\u2018|\u2019|\u201c|\u201d|\uff08|\uff09|\u2014|\u2026|\u2013|\uff0e]/g, _restr);
                    break;
                case 'word':
                    _str = _str.replace(/[a-z]/g, _restr);
                    break;
                case 'WORD':
                    _str = _str.replace(/[A-Z]/g, _restr);
                    break;
                case 'number':
                    _str = _str.replace(/[0-9]/g, _restr);
                    break;
                case 'chinese':
                    _str = _str.replace(/[\u4E00-\u9FA5]/g, _restr);
                    break;
            }
        }
        return _str;
    },
    //格式化處理字串
    //ecDo.formatText('1234asda567asd890')
    //result:"12,34a,sda,567,asd,890"
    //ecDo.formatText('1234asda567asd890',4,' ')
    //result:"1 234a sda5 67as d890"
    //ecDo.formatText('1234asda567asd890',4,'-')
    //result:"1-234a-sda5-67as-d890"
    formatText: function (str, size, delimiter) {
        var _size = size || 3, _delimiter = delimiter || ',';
        var regText = '\\B(?=(\\w{' + _size + '})+(?!\\w))';
        var reg = new RegExp(regText, 'g');
        return str.replace(reg, _delimiter);
    },
    //找出最長單詞 (Find the Longest word in a String)
    //longestWord('Find the Longest word in a String')
    //result:7
    //longestWord('Find|the|Longest|word|in|a|String','|')
    //result:7
    longestWord: function (str, splitType) {
        var _splitType = splitType || /\s+/g,
            _max = 0,_item='';
        var strArr = str.split(_splitType);
        strArr.forEach(function (item) {
            if (_max < item.length) {
                _max = item.length
                _item=item;
            }
        })
        return {el:_item,max:_max};
    },
    //句中單詞首字母大寫 (Title Case a Sentence)
    //這個我也一直在糾結,英文標題,即使是首字母大寫,也未必每一個單詞的首字母都是大寫的,但是又不知道哪些應該大寫,哪些不應該大寫
    //ecDo.titleCaseUp('this is a title')
    //"This Is A Title"
    titleCaseUp: function (str, splitType) {
        var _splitType = splitType || /\s+/g;
        var strArr = str.split(_splitType),
            result = "", _this = this
        strArr.forEach(function (item) {
            result += _this.changeCase(item, 1) + ' ';
        })
        return this.trim(result, 4)
    },

//****************************陣列*****************************/

    //陣列去重
    removeRepeatArray: function (arr) {
        return arr.filter(function (item, index, self) {
            return self.indexOf(item) === index;
        });
        //es6
        //return Array.from(new Set(arr))
    },
    //陣列順序打亂
    upsetArr: function (arr) {
        return arr.sort(function () {
            return Math.random() - 0.5
        });
    },

    //陣列最大值
    //這一塊的封裝,主要是針對數字型別的陣列
    maxArr: function (arr) {
        return Math.max.apply(null, arr);
    },
    //陣列最小值
    minArr: function (arr) {
        return Math.min.apply(null, arr);
    },

    //這一塊的封裝,主要是針對數字型別的陣列
    //陣列求和
    sumArr: function (arr) {
        return arr.reduce(function (pre, cur) {
            return pre + cur
        })
    },

    //陣列平均值,小數點可能會有很多位,這裡不做處理,處理了使用就不靈活了!
    covArr: function (arr) {
        return this.sumArr(arr) / arr.length;
    },
    //從陣列中隨機獲取元素
    randomOne: function (arr) {
        return arr[Math.floor(Math.random() * arr.length)];
    },

    //回陣列(字串)一個元素出現的次數
    //getEleCount('asd56+asdasdwqe','a')
    //result:3
    //getEleCount([1,2,3,4,5,66,77,22,55,22],22)
    //result:2
    getEleCount: function (obj, ele) {
        var num = 0;
        for (var i = 0, len = obj.length; i < len; i++) {
            if (ele === obj[i]) {
                num++;
            }
        }
        return num;
    },

    //返回陣列(字串)出現最多的幾次元素和出現次數
    //arr, rank->長度,預設為陣列長度,ranktype,排序方式,預設降序
    //返回值:el->元素,count->次數
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2])
    //result:[{"el":"2","count":6},{"el":"1","count":4},{"el":"3","count":2},{"el":"4","count":1},{"el":"5","count":1},{"el":"6","count":1}]
    //預設情況,返回所有元素出現的次數
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2],3)
    //傳參(rank=3),只返回出現次數排序前三的
    //result:[{"el":"2","count":6},{"el":"1","count":4},{"el":"3","count":2}]
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2],null,1)
    //傳參(ranktype=1,rank=null),升序返回所有元素出現次數
    //result:[{"el":"6","count":1},{"el":"5","count":1},{"el":"4","count":1},{"el":"3","count":2},{"el":"1","count":4},{"el":"2","count":6}]
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2],3,1)
    //傳參(rank=3,ranktype=1),只返回出現次數排序(升序)前三的
    //result:[{"el":"6","count":1},{"el":"5","count":1},{"el":"4","count":1}]
    getCount: function (arr, rank, ranktype) {
        var obj = {},
            k, arr1 = []
        //記錄每一元素出現的次數
        for (var i = 0, len = arr.length; i < len; i++) {
            k = arr[i];
            if (obj[k]) {
                obj[k]++;
            } else {
                obj[k] = 1;
            }
        }
        //儲存結果{el-'元素',count-出現次數}
        for (var o in obj) {
            arr1.push({el: o, count: obj[o]});
        }
        //排序(降序)
        arr1.sort(function (n1, n2) {
            return n2.count - n1.count
        });
        //如果ranktype為1,則為升序,反轉陣列
        if (ranktype === 1) {
            arr1 = arr1.reverse();
        }
        var rank1 = rank || arr1.length;
        return arr1.slice(0, rank1);
    },

    //得到n1-n2下標的陣列
    //getArrayNum([0,1,2,3,4,5,6,7,8,9],5,9)
    //result:[5, 6, 7, 8, 9]
    //getArrayNum([0,1,2,3,4,5,6,7,8,9],2) 不傳第二個引數,預設返回從n1到陣列結束的元素
    //result:[2, 3, 4, 5, 6, 7, 8, 9]
    getArrayNum: function (arr, n1, n2) {
        return arr.slice(n1, n2);
    },

    //篩選陣列
    //刪除值為'val'的陣列元素
    //removeArrayForValue(['test','test1','test2','test','aaa'],'test','%')
    //result:["aaa"]   帶有'test'的都刪除
    //removeArrayForValue(['test','test1','test2','test','aaa'],'test')
    //result:["test1", "test2", "aaa"]  //陣列元素的值全等於'test'才被刪除
    removeArrayForValue: function (arr, val, type) {
        return arr.filter(function (item) {
            return type ? item.indexOf(val) === -1 : item !== val
        })
    },
    //獲取物件陣列某些項
    //var arr=[{a:1,b:2,c:9},{a:2,b:3,c:5},{a:5,b:9},{a:4,b:2,c:5},{a:4,b:5,c:7}]
    //getOptionArray(arr,'a,c')
    //result:[{a:1,c:9},{a:2,c:5},{a:5,c:underfind},{a:4,c:5},{a:4,c:7}]
    //getOptionArray(arr,'b',1)
    //result:[2, 3, 9, 2, 5]
    getOptionArray: function (arr, keys) {
        var newArr = []
        if (!keys) {
            return arr
        }
        var _keys = keys.split(','), newArrOne = {};
        //是否只是需要獲取某一項的值
        if (_keys.length === 1) {
            for (var i = 0, len = arr.length; i < len; i++) {
                newArr.push(arr[i][keys])
            }
            return newArr;
        }
        for (var i = 0, len = arr.length; i < len; i++) {
            newArrOne = {};
            for (var j = 0, len1 = _keys.length; j < len1; j++) {
                newArrOne[_keys[j]] = arr[i][_keys[j]]
            }
            newArr.push(newArrOne);
        }
        return newArr
    },
    //排除陣列某些項
    //var arr=[{a:1,b:2,c:9},{a:2,b:3,c:5},{a:5,b:9},{a:4,b:2,c:5},{a:4,b:5,c:7}]
    //filterOptionArray(arr,'a')
    //result:[{b:2,c:9},{b:3,c:5},{b:9},{b:2,c:5},{b:5,c:7}]
    //filterOptionArray(arr,'a,c')
    //result:[{b:2},{b:3},{b:9},{b:2},{b:5}]
    filterOptionArray: function (arr, keys) {
        var newArr = []
        var _keys = keys.split(','), newArrOne = {};
        for (var i = 0, len = arr.length; i < len; i++) {
            newArrOne = {};
            for (var key in arr[i]) {
                //如果key不存在排除keys裡面,新增資料
                if (_keys.indexOf(key) === -1) {
                    newArrOne[key] = arr[i][key];
                }
            }
            newArr.push(newArrOne);
        }
        return newArr
    },
    //物件陣列的排序
    //var arr=[{a:1,b:2,c:9},{a:2,b:3,c:5},{a:5,b:9},{a:4,b:2,c:5},{a:4,b:5,c:7}]
    //ecDo.arraySort(arr,'a,b')a是第一排序條件,b是第二排序條件
    //result:[{"a":1,"b":2,"c":9},{"a":2,"b":3,"c":5},{"a":4,"b":2,"c":5},{"a":4,"b":5,"c":7},{"a":5,"b":9}]
    arraySort: function (arr, sortText) {
        if (!sortText) {
            return arr
        }
        var _sortText = sortText.split(',').reverse(), _arr = arr.slice(0);
        for (var i = 0, len = _sortText.length; i < len; i++) {
            _arr.sort(function (n1, n2) {
                return n1[_sortText[i]] - n2[_sortText[i]]
            })
        }
        return _arr;
    },
    //陣列扁平化
    steamroller: function (arr) {
        var newArr = [],_this=this;
        for (var i = 0; i < arr.length; i++) {
            if (Array.isArray(arr[i])) {
                // 如果是陣列,呼叫(遞迴)steamroller 將其扁平化
                // 然後再 push 到 newArr 中
                newArr.push.apply(newArr, _this.steamroller(arr[i]));
            } else {
                // 不是陣列直接 push 到 newArr 中
                newArr.push(arr[i]);
            }
        }
        return newArr;
    },
    //另一種寫法
    //steamroller([1,2,[4,5,[1,23]]])
    //[1, 2, 4, 5, 1, 23]
    /*
     * i=0 newArr.push(arr[i])  [1]
     * i=1 newArr.push(arr[i])  [1,2]
     * i=2 newArr = newArr.concat(steamroller(arr[i]));  執行到下面
     * 第一次i=2進入後 i=0, newArr.push(arr[i]);  [4]
     * 第一次i=2進入後 i=1, newArr.push(arr[i]);  [4,5]
     *  * i=2 newArr = newArr.concat(steamroller(arr[i]));  執行到下面
     * 第二次i=2進入後 i=0, newArr.push(arr[i]);  [1]
     * 第二次i=2進入後 i=1, newArr.push(arr[i]);  [1,23]  執行到下面
     * 第二次迴圈完,回到第一次進入後  newArr = newArr.concat(steamroller(arr[i]));  [4,5].concat([1,23])   [4,5,1,23]
     * 然後回到第一次   [1,2].concat([4,5,1,23])
     */
    //  steamroller: function (arr) {
    //      var newArr = [];
    //      for (var i = 0; i < arr.length; i++) {
    //          if (Array.isArray(arr[i])) {
    //              // 如果是陣列,呼叫(遞迴)steamroller 將其扁平化
    //              // 然後再 push 到 newArr 中
    //              newArr = newArr.concat(steamroller(arr[i]));
    //          } else {
    //              // 不是陣列直接 push 到 newArr 中
    //              newArr.push(arr[i]);
    //          }
    //      }
    //      return newArr;
    //  },

//****************************物件及其他*****************************/

    //適配rem
    getFontSize: function (_client) {
        var doc = document,
            win = window;
        var docEl = doc.documentElement,
            resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
            recalc = function () {
                var clientWidth = docEl.clientWidth;
                if (!clientWidth) return;
                //如果螢幕大於750(750是根據我效果圖設定的,具體數值參考效果圖),就設定clientWidth=750,防止font-size會超過100px
                if (clientWidth > _client) {
                    clientWidth = _client
                }
                //設定根元素font-size大小
                docEl.style.fontSize = 100 * (clientWidth / _client) + 'px';
            };
        //螢幕大小改變,或者橫豎屏切換時,觸發函式
        win.addEventListener(resizeEvt, recalc, false);
        //文件載入完成時,觸發函式
        doc.addEventListener('DOMContentLoaded', recalc, false);
    },
    //到某一個時間的倒計時
    //getEndTime('2017/7/22 16:0:0')
    //result:"剩餘時間6天 2小時 28 分鐘20 秒"
    getEndTime: function (endTime) {
        var startDate = new Date(); //開始時間,當前時間
        var endDate = new Date(endTime); //結束時間,需傳入時間引數
        var t = endDate.getTime() - startDate.getTime(); //時間差的毫秒數
        var d = 0,
            h = 0,
            m = 0,
            s = 0;
        if (t >= 0) {
            d = Math.floor(t / 1000 / 3600 / 24);
            h = Math.floor(t / 1000 / 60 / 60 % 24);
            m = Math.floor(t / 1000 / 60 % 60);
            s = Math.floor(t / 1000 % 60);
        }
        return "剩餘時間" + d + "天 " + h + "小時 " + m + " 分鐘" + s + " 秒";
    },
    //隨進產生顏色
    randomColor: function () {
        //randomNumber是下面定義的函式
        //寫法1
        //return 'rgb(' + this.randomNumber(255) + ',' + this.randomNumber(255) + ',' + this.randomNumber(255) + ')';

        //寫法2
        return '#' + Math.random().toString(16).substring(2).substr(0, 6);

        //寫法3
        //var color='#',_index=this.randomNumber(15);
        //for(var i=0;i<6;i++){
        //color+='0123456789abcdef'[_index];
        //}
        //return color;
    },
    //隨機返回一個範圍的數字
    randomNumber: function (n1, n2) {
        //randomNumber(5,10)
        //返回5-10的隨機整數,包括5,10
        if (arguments.length === 2) {
            return Math.round(n1 + Math.random() * (n2 - n1));
        }
        //randomNumber(10)
        //返回0-10的隨機整數,包括0,10
        else if (arguments.length === 1) {
            return Math.round(Math.random() * n1)
        }
        //randomNumber()
        //返回0-255的隨機整數,包括0,255
        else {
            return Math.round(Math.random() * 255)
        }
    },
    //設定url引數
    //setUrlPrmt({'a':1,'b':2})
    //result:a=1&b=2
    setUrlPrmt: function (obj) {
        var _rs = [];
        for (var p in obj) {
            if (obj[p] != null && obj[p] != '') {
                _rs.push(p + '=' + obj[p])
            }
        }
        return _rs.join('&');
    },
    //獲取url引數
    //getUrlPrmt('segmentfault.com/write?draftId=122000011938')
    //result:Object{draftId: "122000011938"}
    getUrlPrmt: function (url) {
        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;
    },

    //現金額大寫轉換函式
    //upDigit(168752632)
    //result:"人民幣壹億陸仟捌佰柒拾伍萬貳仟陸佰叄拾貳元整"
    //upDigit(1682)
    //result:"人民幣壹仟陸佰捌拾貳元整"
    //upDigit(-1693)
    //result:"欠人民幣壹仟陸佰玖拾叄元整"
    upDigit: function (n) {
        var fraction = ['角', '分', '釐'];
        var digit = ['零', '壹', '貳', '叄', '肆', '伍', '陸', '柒', '捌', '玖'];
        var unit = [
            ['元', '萬', '億'],
            ['', '拾', '佰', '仟']
        ];
        var head = n < 0 ? '欠人民幣' : '人民幣';
        n = Math.abs(n);
        var s = '';
        for (var i = 0; i < fraction.length; i++) {
            s += (digit[Math.floor(n * 10 * Math.pow(10, i)) % 10] + fraction[i]).replace(/零./, '');
        }
        s = s || '整';
        n = Math.floor(n);
        for (var i = 0; i < unit[0].length && n > 0; i++) {
            var p = '';
            for (var j = 0; j < unit[1].length && n > 0; j++) {
                p = digit[n % 10] + unit[1][j] + p;
                n = Math.floor(n / 10);
            }
            s = p.replace(/(零.)*零$/, '').replace(/^$/, '零') + unit[0][i] + s;
            //s = p + unit[0][i] + s;
        }
        return head + s.replace(/(零.)*零元/, '元').replace(/(零.)+/g, '零').replace(/^整$/, '零元整');
    },
    //清除物件中值為空的屬性
    //filterParams({a:"",b:null,c:"010",d:123})
    //Object {c: "010", d: 123}
    filterParams: function (obj) {
        var _newPar = {};
        for (var key in obj) {
            if ((obj[key] === 0 ||obj[key] === false|| obj[key]) && obj[key].toString().replace(/(^\s*)|(\s*$)/g, '') !== '') {
                _newPar[key] = obj[key];
            }
        }
        return _newPar;
    },
//****************************cookie****************************/
    //設定cookie
    setCookie: function (name, value, iDay) {
        var oDate = new Date();
        oDate.setDate(oDate.getDate() + iDay);
        document.cookie = name + '=' + value + ';expires=' + oDate;
    },
    //獲取cookie
    getCookie: function (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: function (name) {
        this.setCookie(name, 1, -1);
    },

/*DOM*/

    //檢測物件是否有哪個類名
    hasClass: function (obj, classStr) {
        if (obj.className && this.trim(obj.className, 1) !== "") {
            var arr = obj.className.split(/\s+/); //這個正則表示式是因為class可以有多個,判斷是否包含
            return (arr.indexOf(classStr) == -1) ? false : true;
        }
        else {
            return false;
        }

    },
    //新增類名
    addClass: function (obj, classStr) {
        if ((this.istype(obj, 'array') || this.istype(obj, 'elements')) && obj.length >= 1) {
            for (var i = 0, len = obj.length; i < len; i++) {
                if (!this.hasClass(obj[i], classStr)) {
                    obj[i].className += " " + classStr;
                }
            }
        }
        else {
            if (!this.hasClass(obj, classStr)) {
                obj.className += " " + classStr;
            }
        }
    },
    //刪除類名
    removeClass: function (obj, classStr) {
        if ((this.istype(obj, 'array') || this.istype(obj, 'elements')) && obj.length > 1) {
            for (var i = 0, len = obj.length; i < len; i++) {
                if (this.hasClass(obj[i], classStr)) {
                    var reg = new RegExp('(\\s|^)' + classStr + '(\\s|$)');
                    obj[i].className = obj[i].className.replace(reg, '');
                }
            }
        }
        else {
            if (this.hasClass(obj, classStr)) {
                var reg = new RegExp('(\\s|^)' + classStr + '(\\s|$)');
                obj.className = obj.className.replace(reg, '');
            }
        }
    },
    //替換類名("被替換的類名","替換的類名")
    replaceClass: function (obj, newName, oldName) {
        this.removeClass(obj, oldName);
        this.addClass(obj, newName);
    },
    //獲取兄弟節點
    //ecDo.siblings(obj,'#id')
    siblings: function (obj, opt) {
        var a = []; //定義一個數組,用來存o的兄弟元素
        var p = obj.previousSibling;
        while (p) { //先取o的哥哥們 判斷有沒有上一個哥哥元素,如果有則往下執行 p表示previousSibling
            if (p.nodeType === 1) {
                a.push(p);
            }
            p = p.previousSibling //最後把上一個節點賦給p
        }
        a.reverse() //把順序反轉一下 這樣元素的順序就是按先後的了
        var n = obj.nextSibling; //再取o的弟弟
        while (n) { //判斷有沒有下一個弟弟結點 n是nextSibling的意思
            if (n.nodeType === 1) {
                a.push(n);
            }
            n = n.nextSibling;
        }
        if (opt) {
            var _opt = opt.substr(1);
            var b = [];//定義一個數組,用於儲存過濾a的陣列
            if (opt[0] === '.') {
                b = a.filter(function (item) {
                    return item.className === _opt
                });
            }
            else if (opt[0] === '#') {
                b = a.filter(function (item) {
                    return item.id === _opt
                });
            }
            else {
                b = a.filter(function (item) {
                    return item.tagName.toLowerCase() === opt
                });
            }
            return b;
        }
        return a;
    },
    //設定樣式
    css: function (obj, json) {
        for (var attr in json) {
            obj.style[attr] = json[attr];
        }
    },
    //設定HTML內容
    html: function (obj) {
        if (arguments.length === 1) {
            return obj.innerHTML;
        } else if (arguments.length === 2) {
            obj.innerHTML = arguments[1];
        }
    },
    //設定HTML內容
    text: function (obj) {
        if (arguments.length === 1) {
            return obj.innerHTML;
        } else if (arguments.length === 2) {
            obj.innerHTML = this.filterStr(arguments[1],'html');
        }
    },
    //顯示隱藏
    show: function (obj) {
        var blockArr=['div','li','ul','ol','dl','table','article','h1','h2','h3','h4','h5','h6','p','hr','header','footer','details','summary','section','aside','']
        if(blockArr.indexOf(obj.tagName.toLocaleLowerCase())===-1){
            obj.style.display ='inline';
        }
        else{
            obj.style.display ='block';
        }
    },
    hide: function (obj) {
        obj.style.display = "none";
    },
    /* 封裝ajax函式
     * @param {string}obj.type http連線的方式,包括POST和GET兩種方式
     * @param {string}obj.url 傳送請求的url
     * @param {boolean}obj.async 是否為非同步請求,true為非同步的,false為同步的
     * @param {object}obj.data 傳送的引數,格式為物件型別
     * @param {function}obj.success ajax傳送並接收成功呼叫的回撥函式
     * @param {function}obj.error ajax傳送失敗或者接收失敗呼叫的回撥函式
     */
    //  ajax({
    //  	type:'get',
    //  	url:'xxx',
    //  	data:{
    //  		id:'111'
    //  	},
    //  	success:function(res){
    //  		console.log(res)
    //  	}
    //  })
    ajax: function (obj) {
        obj = obj || {};
        obj.type = obj.type.toUpperCase() || 'POST';
        obj.url = obj.url || '';
        obj.async = obj.async || true;
        obj.data = obj.data || null;
        obj.success = obj.success || function () {
            };
        obj.error = obj.error || function () {
            };
        var xmlHttp = null;
        if (XMLHttpRequest) {
            xmlHttp = new XMLHttpRequest();
        } else {
            xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
        }
        var params = [];
        for (var key in obj.data) {
            params.push(key + '=' + obj.data[key]);
        }
        var postData = params.join('&');
        if (obj.type.toUpperCase() === 'POST') {
            xmlHttp.open(obj.type, obj.url, obj.async);
            xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;charset=utf-8');
            xmlHttp.send(postData);
        } else if (obj.type.toUpperCase() === 'GET') {
            xmlHttp.open(obj.type, obj.url + '?' + postData, obj.async);
            xmlHttp.send(null);
        }
        xmlHttp.onreadystatechange = function () {
            if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
                obj.success(xmlHttp.responseText);
            } else {
                obj.error(xmlHttp.responseText);
            }
        };
    },
    //圖片沒加載出來時用一張圖片代替
    aftLoadImg: function (obj, url, errorUrl,cb) {
        var oImg = new Image(), _this = this;
        oImg.src = url;
        oImg.onload = function () {
            obj.src = oImg.src;
            if (cb && _this.istype(cb, 'function')) {
                cb(obj);
            }
        }
        oImg.onerror=function () {
            obj.src=errorUrl;
            if (cb && _this.istype(cb, 'function')) {
                cb(obj);
            }
        }
    },
    //圖片滾動懶載入
    //@className {string} 要遍歷圖片的類名
    //@num {number} 距離多少的時候開始載入 預設 0
    //比如,一張圖片距離文件頂部3000,num引數設定200,那麼在頁面滾動到2800的時候,圖片載入。不傳num引數就滾動,num預設是0,頁面滾動到3000就載入
    //html程式碼
    //<p><img data-src="lawyerOtherImg.jpg" class="load-img" width='528' height='304' /></p>
    //<p><img data-src="lawyerOtherImg.jpg" class="load-img" width='528' height='304' /></p>
    //<p><img data-src="lawyerOtherImg.jpg" class="load-img" width='528' height='304' /></p>....
    //data-src儲存src的資料,到需要載入的時候把data-src的值賦值給src屬性,圖片就會載入。
    //詳細可以檢視testLoadImg.html

    //window.onload = function() {
    //	loadImg('load-img',100);
    //	window.onscroll = function() {
    //		loadImg('load-img',100);
    //		}
    //}
    loadImg: function (className, num, errorUrl) {
        var _className = className || 'ec-load-img', _num = num || 0, _this = this,_errorUrl=errorUrl||null;
        var oImgLoad = document.getElementsByClassName(_className);
        for (var i = 0, len = oImgLoad.length; i < len; i++) {
            //如果圖片已經滾動到指定的高度
            if (document.documentElement.clientHeight + document.documentElement.scrollTop > oImgLoad[i].offsetTop - _num && !oImgLoad[i].isLoad) {
                //記錄圖片是否已經載入
                oImgLoad[i].isLoad = true;
                //設定過渡,當圖片下來的時候有一個圖片透明度變化
                oImgLoad[i].style.cssText = "transition: ''; opacity: 0;"
                if (oImgLoad[i].dataset) {
                    this.aftLoadImg(oImgLoad[i], oImgLoad[i].dataset.src, _errorUrl, function (o) {
                        //新增定時器,確保圖片已經載入完了,再把圖片指定的的class,清掉,避免重複編輯
                        setTimeout(function () {
                            if (o.isLoad) {
                                _this.removeClass(o, _className);
                                o.style.cssText = "";
                            }
                        }, 1000)
                    });
                } else {
                    this.aftLoadImg(oImgLoad[i], oImgLoad[i].getAttribute("data-src"), _errorUrl, function (o) {
                        //新增定時器,確保圖片已經載入完了,再把圖片指定的的class,清掉,避免重複編輯
                        setTimeout(function () {
                            if (o.isLoad) {
                                _this.removeClass(o, _className);
                                o.style.cssText = "";
                            }
                        }, 1000)
                    });
                }
                (function (i) {
                    setTimeout(function () {
                        oImgLoad[i].style.cssText = "transition:all 1s; opacity: 1;";
                    }, 16)
                })(i);
            }
        }
    },
    //建立正則字元
    createKeyExp: function (strArr) {
        var str = "";
        for (var i = 0; i < strArr.length; i++) {
            if (i != strArr.length - 1) {
                str = str + strArr[i] + "|";
            } else {
                str = str + strArr[i];
            }
        }
        return "(" + str + ")";
    },
    //關鍵字加標籤(多個關鍵詞用空格隔開)
    //ecDo.findKey('守侯我oaks接到了來自下次你離開快樂吉祥留在開城侯','守侯 開','i')
    //"<i>守侯</i>我oaks接到了來自下次你離<i>開</i>快樂吉祥留在<i>開</i>城侯"
    findKey: function (str, key, el) {
        var arr = null,
            regStr = null,
            content = null,
            Reg = null,
            _el = el || 'span';
        arr = key.split(/\s+/);
        //alert(regStr); //    如:(前端|過來)
        regStr = this.createKeyExp(arr);
        content = str;
        //alert(Reg);//        /如:(前端|過來)/g
        Reg = new RegExp(regStr, "g");
        //過濾html標籤 替換標籤,往關鍵字前後加上標籤
        content = content.replace(/<\/?[^>]*>/g, '')
        return content.replace(Reg, "<" + _el + ">$1</" + _el + ">");
    },
    //資料型別判斷
    //ecDo.istype([],'array')
    //true
    //ecDo.istype([])
    //'[object Array]'
    istype: function (o, type) {
        if (type) {
            var _type = type.toLowerCase();
        }
        switch (_type) {
            case 'string':
                return Object.prototype.toString.call(o) === '[object String]';
            case 'number':
                return Object.prototype.toString.call(o) === '[object Number]';
            case 'boolean':
                return Object.prototype.toString.call(o) === '[object Boolean]';
            case 'undefined':
                return Object.prototype.toString.call(o) === '[object Undefined]';
            case 'null':
                return Object.prototype.toString.call(o) === '[object Null]';
            case 'function':
                return Object.prototype.toString.call(o) === '[object Function]';
            case 'array':
                return Object.prototype.toString.call(o) === '[object Array]';
            case 'object':
                return Object.prototype.toString.call(o) === '[object Object]';
            case 'nan':
                return isNaN(o);
            case 'elements':
                return Object.prototype.toString.call(o).indexOf('HTML') !== -1
            default:
                return Object.prototype.toString.call(o)
        }
    },

    //手機型別判斷
    browserInfo: function (type) {
        switch (type) {
            case 'android':
                return navigator.userAgent.toLowerCase().indexOf('android') !== -1
            case 'iphone':
                return navigator.userAgent.toLowerCase().indexOf('iphone') !== -1
            case 'ipad':
                return navigator.userAgent.toLowerCase().indexOf('ipad') !== -1
            case 'weixin':
                return navigator.userAgent.toLowerCase().indexOf('micromessenger') !== -1
            default:
                return navigator.userAgent.toLowerCase()
        }
    },
    //函式節流
    // var count=0;
    // function fn1(){
    //     count++;
    //     console.log(count)
    // }
    // //100ms內連續觸發的呼叫,後一個呼叫會把前一個呼叫的等待處理掉,但每隔200ms至少執行一次
    // document.onmousemove=delayFn(fn1,100,200)
    delayFn: function (fn, delay, mustDelay) {
        var timer = null;
        var t_start;
        return function () {
            var context = this, args = arguments, t_cur = +new Date();
            //先清理上一次的呼叫觸發(上一次呼叫觸發事件不執行)
            clearTimeout(timer);
            //如果不存觸發時間,那麼當前的時間就是觸發時間
            if (!t_start) {
                t_start = t_cur;
            }
            //如果當前時間-觸發時間大於最大的間隔時間(mustDelay),觸發一次函式執行函式
            if (t_cur - t_start >= mustDelay) {
                fn.apply(context, args);
                t_start = t_cur;
            }
            //否則延遲執行
            else {
                timer = setTimeout(function () {
                    fn.apply(context, args);
                }, delay);
            }
        };
    }
}
/*2.0.0*/
var utils = {
//***************字串模組**************************/
    //去除空格  type 1-所有空格  2-前後空格  3-前空格 4-後空格
    //trim('  1235asd',1)
    //result:1235asd
    trim(str, type) {
        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;
        }
    },
    /*type
     1:首字母大寫
     2:首字母小寫
     3:大小寫轉換
     4:全部大寫
     5:全部小寫
     * */
    //changeCase('asdasd',1)
    //result:Asdasd
    changeCase(str, type) {
        function ToggleCase(str) {
            let itemText = ""
            str.split("").forEach(item => {
                if (/^([a-z]+)/.test(item)) {
                    itemText += item.toUpperCase();
                } else if (/^([A-Z]+)/.test(item)) {
                    itemText += item.toLowerCase();
                } else {
                    itemText += item;
                }
            });
            return itemText;
        }

        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 ToggleCase(str);
            case 4:
                return str.toUpperCase();
            case 5:
                return str.toLowerCase();
            default:
                return str;
        }
    },
    //字串迴圈複製
    //repeatStr(str->字串, count->次數)
    //repeatStr('123',3)
    //"result:123123123"
    repeatStr(str, count) {
        return str.repeat(count);
    },
    //字串替換(字串,要替換的字元或者正則表示式(不要寫g),替換成什麼)
    //ecDo.replaceAll('這裡是上海,中國第三大城市,廣東省省會,簡稱穗,','上海','廣州')
    //result:"這裡是廣州,中國第三大城市,廣東省省會,簡稱穗,"
    replaceAll(str, AFindText, ARepText) {
        let raRegExp = new RegExp(AFindText, "g");
        return str.replace(raRegExp, ARepText);
    },
    //字元替換*
    //replaceStr(字串,字元格式, 替換方式,替換的字元(預設*))
    replaceStr(str, regArr, type = 0, ARepText = '*') {
        let regtext = '',
            Reg = null,
            replaceText = ARepText;
        //replaceStr('18819322663',[3,5,3],0)
        //result:188*****663
        //repeatStr是在上面定義過的(字串迴圈複製),大家注意哦
        if (regArr.length === 3 && type === 0) {
            regtext = '(\\w{' + regArr[0] + '})\\w{' + regArr[1] + '}(\\w{' + regArr[2] + '})'
            Reg = new RegExp(regtext);
            let replaceCount = this.repeatStr(replaceText, regArr[1]);
            return str.replace(Reg, '$1' + replaceCount + '$2')
        }
        //replaceStr('asdasdasdaa',[3,5,3],1)
        //result:***asdas***
        else if (regArr.length === 3 && type === 1) {
            regtext = '\\w{' + regArr[0] + '}(\\w{' + regArr[1] + '})\\w{' + regArr[2] + '}'
            Reg = new RegExp(regtext);
            let replaceCount1 = this.repeatStr(replaceText, regArr[0]);
            let replaceCount2 = this.repeatStr(replaceText, regArr[2]);
            return str.replace(Reg, replaceCount1 + '$1' + replaceCount2)
        }
        //replaceStr('1asd88465asdwqe3',[5],0)
        //result:*****8465asdwqe3
        else if (regArr.length === 1 && type === 0) {
            regtext = '(^\\w{' + regArr[0] + '})'
            Reg = new RegExp(regtext);
            let replaceCount = this.repeatStr(replaceText, regArr[0]);
            return str.replace(Reg, replaceCount)
        }
        //replaceStr('1asd88465asdwqe3',[5],1,'+')
        //result:"1asd88465as+++++"
        else if (regArr.length === 1 && type === 1) {
            regtext = '(\\w{' + regArr[0] + '}$)'
            Reg = new RegExp(regtext);
            let replaceCount = this.repeatStr(replaceText, regArr[0]);
            return str.replace(Reg, replaceCount)
        }
    },
    //檢測字串
    //checkType('165226226326','phone')
    //result:false
    //大家可以根據需要擴充套件
    checkType(str, type) {
        switch (type) {
            case 'email':
                return /^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.test(str);
            case 'phone':
                return /^1[3|4|5|7|8][0-9]{9}$/.test(str);
            case 'tel':
                return /^(0\d{2,3}-\d{7,8})(-\d{1,4})?$/.test(str);
            case 'number':
                return /^[0-9]$/.test(str);
            case 'english':
                return /^[a-zA-Z]+$/.test(str);
            case 'text':
                return /^\w+$/.test(str);
            case 'chinese':
                return /^[\u4E00-\u9FA5]+$/.test(str);
            case 'lower':
                return /^[a-z]+$/.test(str);
            case 'upper':
                return /^[A-Z]+$/.test(str);
            default:
                return true;
        }
    },
    //檢測密碼強度
    //checkPwd('12asdASAD')
    //result:3(強度等級為3)
    checkPwd(str) {
        let nowLv = 0;
        if (str.length < 6) {
            return nowLv
        }
        if (/[0-9]/.test(str)) {
            nowLv++
        }
        if (/[a-z]/.test(str)) {
            nowLv++
        }
        if (/[A-Z]/.test(str)) {
            nowLv++
        }
        if (/[\.|-|_]/.test(str)) {
            nowLv++
        }
        return nowLv;
    },
    //隨機碼
    //count取值範圍2-36

    //randomWord(10)
    //result:"2584316588472575"

    //randomWord(14)
    //result:"9b405070dd00122640c192caab84537"

    //randomWord(36)
    //result:"83vhdx10rmjkyb9"

    randomWord(count) {
        return Math.random().toString(count).substring(2);
    },

    //查詢字串
    //let strTest='sad44654blog5a1sd67as9dablog4s5d16zxc4sdweasjkblogwqepaskdkblogahseiuadbhjcibloguyeajzxkcabloguyiwezxc967'
    //countStr(strTest,'blog')
    //result:6
    countStr(str, strSplit) {
        return str.split(strSplit).length - 1
    },
    //過濾字串(html標籤,表情,特殊字元)
    //字串,替換內容(special-特殊字元,html-html標籤,emjoy-emjoy表情,word-小寫字母,WORD-大寫字母,number-數字,chinese-中文),要替換成什麼,預設'',保留哪些特殊字元
    //如果需要過濾多種字元,type引數使用,分割,如下栗子
    //過濾字串的html標籤,大寫字母,中文,特殊字元,全部替換成*,但是特殊字元'%','?',除了這兩個,其他特殊字元全部清除
    //let str='asd    654a大蠢sasdasdASDQWEXZC6d5#%^*^&*^%^&*$\\"\'#@!()*/-())_\'":"{}?<div></div><img src=""/>啊實打實大蠢豬自行車這些課程';
    // ecDo.filterStr(str,'html,WORD,chinese,special','*','%?')
    //result:"asd    654a**sasdasd*********6d5#%^*^&*^%^&*$\"'#@!()*/-())_'":"{}?*****************"
    filterStr(str, type, restr = '', spstr) {
        let typeArr = type.split(','), _str = str;
        for (let i = 0, len = typeArr.length; i < len; i++) {
            //是否是過濾特殊符號
            let pattern;
            if (typeArr[i] === 'special') {
                let regText = '$()[]{}?\|^*+./\"\'+';
                //是否有哪些特殊符號需要保留
                if (spstr) {
                    let _spstr = spstr.split(""), _regText = "[^0-9A-Za-z\\s";
                    for (let j = 0, len1 = _spstr.length; j < len1; j++) {
                        if (regText.indexOf(_spstr[j]) === -1) {
                            _regText += _spstr[j];
                        }
                        else {
                            _regText += '\\' + _spstr[j];
                        }
                    }
                    _regText += ']'
                    pattern = new RegExp(_regText, 'g');
                }
                else {
                    pattern = new RegExp("[^0-9A-Za-z\\s]", 'g')
                }

            }
            switch (typeArr[i]) {
                case 'special':
                    _str = _str.replace(pattern, restr);
                    break;
                case 'html':
                    _str = _str.replace(/<\/?[^>]*>/g, restr);
                    break;
                case 'emjoy':
                    _str = _str.replace(/[^\u4e00-\u9fa5|\u0000-\u00ff|\u3002|\uFF1F|\uFF01|\uff0c|\u3001|\uff1b|\uff1a|\u3008-\u300f|\u2018|\u2019|\u201c|\u201d|\uff08|\uff09|\u2014|\u2026|\u2013|\uff0e]/g, restr);
                    break;
                case 'word':
                    _str = _str.replace(/[a-z]/g, restr);
                    break;
                case 'WORD':
                    _str = _str.replace(/[A-Z]/g, restr);
                    break;
                case 'number':
                    _str = _str.replace(/[0-9]/g, restr);
                    break;
                case 'chinese':
                    _str = _str.replace(/[\u4E00-\u9FA5]/g, restr);
                    break;
            }
        }
        return _str;
    },
    //格式化處理字串
    //ecDo.formatText('1234asda567asd890')
    //result:"12,34a,sda,567,asd,890"
    //ecDo.formatText('1234asda567asd890',4,' ')
    //result:"1 234a sda5 67as d890"
    //ecDo.formatText('1234asda567asd890',4,'-')
    //result:"1-234a-sda5-67as-d890"
    formatText(str, size = 3, delimiter = ',') {
        let regText = '\\B(?=(\\w{' + size + '})+(?!\\w))';
        let reg = new RegExp(regText, 'g');
        return str.replace(reg, delimiter);
    },
    //找出最長單詞 (Find the Longest word in a String)
    //longestWord('Find the Longest word in a String')
    //result:7
    //longestWord('Find|the|Longest|word|in|a|String','|')
    //result:7
    longestWord(str, splitType = /\s+/g) {
        let _max = 0, _item = '';
        let strArr = str.split(splitType);
        strArr.forEach(item => {
            if (_max < item.length) {
                _max = item.length;
                _item = item;
            }
        });
        return {el: _item, max: _max};
    },
    //句中單詞首字母大寫 (Title Case a Sentence)
    //這個我也一直在糾結,英文標題,即使是首字母大寫,也未必每一個單詞的首字母都是大寫的,但是又不知道哪些應該大寫,哪些不應該大寫
    //ecDo.titleCaseUp('this is a title')
    //"This Is A Title"
    titleCaseUp(str, splitType = /\s+/g) {
        let strArr = str.split(splitType),
            result = "";
        strArr.forEach(item => {
            result += this.changeCase(item, 1) + ' ';
        });
        return this.trim(result, 4)
    },
//***************字串模組End**************************/
//***************陣列模組**************************/
    //陣列去重
    removeRepeatArray(arr) {
        // return arr.filter(function (item, index, self) {
        //     return self.indexOf(item) === index;
        // });
        //es6
        return [...new Set(arr)]
    },
    //陣列順序打亂
    upsetArr(arr) {
        return arr.sort(() => {
            return Math.random() - 0.5
        });
    },

    //陣列最大值
    //這一塊的封裝,主要是針對數字型別的陣列
    maxArr(arr) {
        return Math.max.apply(null, arr);
    },
    //陣列最小值
    minArr(arr) {
        return Math.min.apply(null, arr);
    },

    //這一塊的封裝,主要是針對數字型別的陣列
    //陣列求和
    sumArr(arr) {
        return arr.reduce((pre, cur) =>pre + cur)
    },

    //陣列平均值,小數點可能會有很多位,這裡不做處理,處理了使用就不靈活了!
    covArr(arr) {
        return this.sumArr(arr) / arr.length;
    },
    //從陣列中隨機獲取元素
    randomOne(arr) {
        return arr[Math.floor(Math.random() * arr.length)];
    },

    //回陣列(字串)一個元素出現的次數
    //getEleCount('asd56+asdasdwqe','a')
    //result:3
    //getEleCount([1,2,3,4,5,66,77,22,55,22],22)
    //result:2
    getEleCount(obj, ele) {
        let num = 0;
        for (let i = 0, len = obj.length; i < len; i++) {
            if (ele === obj[i]) {
                num++;
            }
        }
        return num;
    },

    //返回陣列(字串)出現最多的幾次元素和出現次數
    //arr, rank->長度,預設為陣列長度,ranktype,排序方式,預設降序
    //返回值:el->元素,count->次數
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2])
    //result:[{"el":"2","count":6},{"el":"1","count":4},{"el":"3","count":2},{"el":"4","count":1},{"el":"5","count":1},{"el":"6","count":1}]
    //預設情況,返回所有元素出現的次數
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2],3)
    //傳參(rank=3),只返回出現次數排序前三的
    //result:[{"el":"2","count":6},{"el":"1","count":4},{"el":"3","count":2}]
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2],null,1)
    //傳參(ranktype=1,rank=null),升序返回所有元素出現次數
    //result:[{"el":"6","count":1},{"el":"5","count":1},{"el":"4","count":1},{"el":"3","count":2},{"el":"1","count":4},{"el":"2","count":6}]
    //getCount([1,2,3,1,2,5,2,4,1,2,6,2,1,3,2],3,1)
    //傳參(rank=3,ranktype=1),只返回出現次數排序(升序)前三的
    //result:[{"el":"6","count":1},{"el":"5","count":1},{"el":"4","count":1}]
    getCount(arr, rank, ranktype) {
        let obj = {}, k, arr1 = []
        //記錄每一元素出現的次數
        for (let i = 0, len = arr.length; i < len; i++) {
            k = arr[i];
            if (obj[k]) {
                obj[k]++;
            } else {
                obj[k] = 1;
            }
        }
        //儲存結果{el-'元素',count-出現次數}
        for (let o in obj) {
            arr1.push({el: o, count: obj[o]});
        }
        //排序(降序)
        arr1.sort(function (n1, n2) {
            return n2.count - n1.count
        });
        //如果ranktype為1,則為升序,反轉陣列
        if (ranktype === 1) {
            arr1 = arr1.reverse();
        }
        let rank1 = rank || arr1.length;
        return arr1.slice(0, rank1);
    },

    //得到n1-n2下標的陣列
    //getArrayNum([0,1,2,3,4,5,6,7,8,9],5,9)
    //result:[5, 6, 7, 8, 9]
    //getArrayNum([0,1,2,3,4,5,6,7,8,9],2) 不傳第二個引數,預設返回從n1到陣列結束的元素
    //result:[2, 3, 4, 5, 6, 7, 8, 9]
    getArrayNum(arr, n1, n2) {
        return arr.slice(n1, n2);
    },

    //篩選陣列
    //刪除值為'val'的陣列元素
    //removeArrayForValue(['test','test1','test2','test','aaa'],'test','%')
    //result:["aaa"]   帶有'test'的都刪除
    //removeArrayForValue(['test','test1','test2','test','aaa'],'test')
    //result:["test1", "test2", "aaa"]  //陣列元素的值全等於'test'才被刪除
    removeArrayForValue(arr, val, type) {
        return arr.filter(item=>type ? item.indexOf(val) === -1 : item !== val)
    },
    //獲取物件陣列某些項
    //let arr=[{a:1,b:2,c:9},{a:2,b:3,c:5},{a:5,b:9},{a:4,b:2,c:5},{a:4,b:5,c:7}]
    //getOptionArray(arr,'a,c')
    //result:[{a:1,c:9},{a:2,c:5},{a:5,c:underfind},{a:4,c:5},{a:4,c:7}]
    //getOptionArray(arr,'b',1)
    //result:[2, 3, 9, 2, 5]
    getOptionArray(arr, keys) {
        let newArr = [];
        if (!keys) {
            return arr
        }
        let _keys = keys.split(','), newArrOne = {};
        //是否只是需要獲取某一項的值
        if (_keys.length === 1) {
            for (let i = 0, len = arr.length; i < len; i++) {
                newArr.push(arr[i][keys])
            }
            return newArr;
        }
        for (let i = 0, len = arr.length; i < len; i++) {
            newArrOne = {};
            for (let j = 0, len1 = _keys.length; j < len1; j++) {
                newArrOne[_keys[j]] = arr[i][_keys[j]]
            }
            newArr.push(newArrOne);
        }
        return newArr
    },
    //排除陣列某些項
    //let arr=[{a:1,b:2,c:9},{a:2,b:3,c:5},{a:5,b:9},{a:4,b:2,c:5},{a:4,b:5,c:7}]
    //filterOptionArray(arr,'a')
    //result:[{b:2,c:9},{b:3,c:5},{b:9},{b:2,c:5},{b:5,c:7}]
    //filterOptionArray(arr,'a,c')
    //result:[{b:2},{b:3},{b:9},{b:2},{b:5}]
    filterOptionArray(arr, keys) {
        let newArr = [];
        let _keys = keys.split(','), newArrOne = {};
        for (let i = 0, len = arr.length; i < len; i++) {
            newArrOne = {};
            for (let key in arr[i]) {
                //如果key不存在排除keys裡面,新增資料
                if (_keys.indexOf(key) === -1) {
                    newArrOne[key] = arr[i][key];
                }
            }
            newArr.push(newArrOne);
        }
        return newArr
    },
    //物件陣列的排序
    //let arr=[{a:1,b:2,c:9},{a:2,b:3,c:5},{a:5,b:9},{a:4,b:2,c:5},{a:4,b:5,c:7}]
    //ecDo.arraySort(arr,'a,b')a是第一排序條件,b是第二排序條件
    //result:[{"a":1,"b":2,"c":9},{"a":2,"b":3,"c":5},{"a":4,"b":2,"c":5},{"a":4,"b":5,"c":7},{"a":5,"b":9}]
    arraySort(arr, sortText) {
        if (!sortText) {
            return arr
        }
        let _sortText = sortText.split(',').reverse(), _arr = arr.slice(0);
        for (let i = 0, len = _sortText.length; i < len; i++) {
            _arr.sort((n1, n2) => {
                return n1[_sortText[i]] - n2[_sortText[i]]
            })
        }
        return _arr;
    },
    //陣列扁平化
    steamroller(arr) {
        let newArr = [], _this = this;
        for (let i = 0; i < arr.length; i++) {
            if (Array.isArray(arr[i])) {
                // 如果是陣列,呼叫(遞迴)steamroller 將其扁平化
                // 然後再 push 到 newArr 中
                newArr.push.apply(newArr, _this.steamroller(arr[i]));
            } else {
                // 不是陣列直接 push 到 newArr 中
                newArr.push(arr[i]);
            }
        }
        return newArr;
    },
    //另一種寫法
    //steamroller([1,2,[4,5,[1,23]]])
    //[1, 2, 4, 5, 1, 23]
    /*
     * i=0 newArr.push(arr[i])  [1]
     * i=1 newArr.push(arr[i])  [1,2]
     * i=2 newArr = newArr.concat(steamroller(arr[i]));  執行到下面
     * 第一次i=2進入後 i=0, newArr.push(arr[i]);  [4]
     * 第一次i=2進入後 i=1, newArr.push(arr[i]);  [4,5]
     *  * i=2 newArr = newArr.concat(steamroller(arr[i]));  執行到下面
     * 第二次i=2進入後 i=0, newArr.push(arr[i]);  [1]
     * 第二次i=2進入後 i=1, newArr.push(arr[i]);  [1,23]  執行到下面
     * 第二次迴圈完,回到第一次進入後  newArr = newArr.concat(steamroller(arr[i]));  [4,5].concat([1,23])   [4,5,1,23]
     * 然後回到第一次   [1,2].concat([4,5,1,23])
     */
    //  steamroller(arr) {
    //      let newArr = [];
    //      for (let i = 0; i < arr.length; i++) {
    //          if (Array.isArray(arr[i])) {
    //              // 如果是陣列,呼叫(遞迴)steamroller 將其扁平化
    //              // 然後再 push 到 newArr 中
    //              newArr = newArr.concat(steamroller(arr[i]));
    //          } else {
    //              // 不是陣列直接 push 到 newArr 中
    //              newArr.push(arr[i]);
    //          }
    //      }
    //      return newArr;
    //  },
//***************陣列模組END**************************/

//***************物件及其他模組**************************/
    //適配rem
    getFontSize(_client) {
        let doc = document,
            win = window;
        let docEl = doc.documentElement,
            resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
            recalc = function () {
                let clientWidth = docEl.clientWidth;
                if (!clientWidth) return;
                //如果螢幕大於750(750是根據我效果圖設定的,具體數值參考效果圖),就設定clientWidth=750,防止font-size會超過100px
                if (clientWidth > _client) {
                    clientWidth = _client
                }
                //設定根元素font-size大小
                docEl.style.fontSize = 100 * (clientWidth / _client) + 'px';
            };
        //螢幕大小改變,或者橫豎屏切換時,觸發函式
        win.addEventListener(resizeEvt, recalc, false);
        //文件載入完成時,觸發函式
        doc.addEventListener('DOMContentLoaded', recalc, false);
    },
    //到某一個時間的倒計時
    //getEndTime('2017/7/22 16:0:0')
    //result:"剩餘時間6天 2小時 28 分鐘20 秒"
    getEndTime(endTime) {
        let startDate = new Date(); //開始時間,當前時間
        let endDate = new Date(endTime); //結束時間,需傳入時間引數
        let t = endDate.getTime() - startDate.getTime(); //時間差的毫秒數
        let d = 0,
            h = 0,
            m = 0,
            s = 0;
        if (t >= 0) {
            d = Math.floor(t / 1000 / 3600 / 24);
            h