js原生时间日期选择

纯手工原生js写法(不带其他任何框架)

html文件:

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>日期插件</title>
<link type="text/css" rel="stylesheet" href="./dist/dol-datepicker.css">
<style type="text/css">
*{margin:0;padding:0;list-style:none;}
body{background-color:#E3E3E3; font-size:14px; color:#333; font-family:'微软雅黑'}
.main{width: 1000px;margin: 0 auto;background: #fff;padding:50px}
#date1,.time{display: inline-block;width: 200px;height: 30px;border: 1px solid #ccc;vertical-align: middle;margin:20px 5px;line-height: 30px}
</style>
</head>
<body>
    <div class="main">
        <h1>示例1</h1>
        <input type="text" id="date1"/>
        (限制四天之前不可选)
        <h1>示例2</h1>
        <div class="box">
            <span>开始时间</span>
            <div class="time" id="date2"></div>
            <span>~</span>
            <span>结束时间</span>
            <div class="time" id="date3"></div>
            <span>(限制从开始时间的后两天开始)</span>
        </div>
    </div>
</body>
<script type="text/javascript" src="./js/dol-datepicker.js"></script>
<script type="text/javascript">
    // demo1
    var picker1 = new Datepicker({
        elemName: 'date1',
        format: 'YYYY-MM-DD hh:mm:ss',
        min: -4,
        callBack: function(a, b){
            console.log(a, b)
        }
    });

    // demo2
    var picker2 = new Datepicker({
        elemName: 'date2',
        format: 'YYYY-MM-DD hh:mm',
        callBack: function(a, b){
            picker3.setMinScope(b, 2);
        }
    });
    var picker3 = new Datepicker({
        elemName: 'date3',
        format: 'YYYY-MM-DD hh:mm',
        callBack: function(a, b){
            picker2.setMaxScope(a);
        }
    });
</script>
</html>

js文件:

var Datepicker = (function(){
    // -- 核心工具方法 -- //
    var Utils = {};
    Utils.on = function(elem, even, target, fn){ //--事件监听器
        if(typeof target === 'string'){
            elem.addEventListener(even, function(e){
                if(e.target.tagName === target.toLocaleUpperCase()){
                    fn.call(e.target, e);
                    e.stopPropagation()
                }
            }, false);
        }else{
            fn = target;
            elem.addEventListener(even, function(e){
                fn.call(this, e);
                e.stopPropagation()
            }, false);
        }
        return Utils;
    };

    Utils.extend = function(options, newoptions, deep){ // 扩展覆盖属性
        for (var key in newoptions){
            if(deep && (isPlainObject(newoptions[key]) || Array.isArray(newoptions[key]))){
                if(isPlainObject(newoptions[key]) && !isPlainObject(options[key]))
                    options[key] = {}
                if(Array.isArray(newoptions[key]) && !Array.isArray(options[key]))
                    options[key] = []
                Utils.extend(options[key], source[key], deep)
            } else if (newoptions[key] !== undefined) options[key] = newoptions[key]
        }
        function isPlainObject(obj){
            try{  
                if(obj.constructor && !hasOwn.call(obj.constructor.prototype,"isPrototypeOf"))return false;
            }  
            catch(e){  
                return false;  
            }
            return true;
        }
    }
    
    Utils.isShow = function(dom, bln){ // 显示隐藏
        dom.style.display = bln ? 'block' : 'none';
    }
    
    Utils.format = function(time, format){ // 时间戳转换指定format格式
        var oDate = new Date(time)
        return format.replace(/YYYY|MM|DD|hh|mm|ss/g, function(str, index){
            var val = 0;
            if (str === 'YYYY') {
                val = oDate.getFullYear();
            } else if (str === 'MM') {
                val = oDate.getMonth()+1;
            } else if (str === 'DD') {
                val = oDate.getDate();
            } else if (str === 'hh') {
                val = oDate.getHours();
            } else if (str === 'mm') {
                val = oDate.getMinutes();
            } else if (str === 'ss') {
                val = oDate.getSeconds();
            }
            return Utils.repair(val);
        });     
    }

    Utils.parse = function(type, ops){
        if (type === 1){ // 字符串转ymd
            var ymd = ops.value.match(/\d+/g);
            var aYmd = [];
            for(var i=0; i<ops.aYmdIndex.length; i++){
                aYmd.push(ymd[ops.aYmdIndex[i]]);
            }
            return aYmd;
        } else if(type === 2){ // 当前时间转ymd
            ops.value = Utils.format(ops.time, ops.format);
            return Utils.parse(1, ops);
        } else if(type === 3){ // ymd转时间
            // var _t = +new Date(ops.aYmd[0]?ops.aYmd[0]:1970, ops.aYmd[1]?ops.aYmd[1]:0, ops.aYmd[2]?ops.aYmd[2]:0, ops.aYmd[3]?ops.aYmd[3]:0, ops.aYmd[4]?ops.aYmd[4]:0, ops.aYmd[5]?ops.aYmd[5]:0);
            // return {'value':Utils.format(_t, ops.format), 'time':_t} 
        }
    };

    Utils.repair = function(num){ // 补0
        return (num < 10 ? '0' : '') + num;
    }

    Utils.each = function(list, fn){
        var i=0,len=list.length;
        for (; i<len; i++) {
            if(fn(i, list[i]) === false)break;
        };
    }

    Utils.check = function(_ymd, _minArr, _maxArr){
        return maketime(_ymd, _minArr) < maketime(_minArr) || maketime(_ymd, _maxArr) > maketime(_maxArr)
        function maketime(arr, _arr){
            if(!_arr) _arr = [1970, 1, 1, 0, 0, 0];
            return +new Date(n(arr[0], _arr[0]), n(arr[1], _arr[1])-1, n(arr[2], _arr[2]), n(arr[3], _arr[3]), n(arr[4], _arr[4]), n(arr[5], _arr[5]));
        }
        function n(a, b){
            return a === undefined ? (b === undefined ? 0 : b) : a;
        }
    }

    Utils.scroll = function(isLeft){
        var type = isLeft ? 'scrollLeft' : 'scrollTop';
        return document.body[type] | document.documentElement[type];
    };
    // -- 组件对象 -- //
    var dpdate = function(options){
        var that = this;
        this.config = {
            format: 'YYYY-MM-DD', // 日期格式
            min: '1970-01-01 00:00:00', // 最小日期
            max: '2099-12-12 23:59:59', // 最大日期    
            eventtype : '',
            elemName: '',
            hasTime: true, // 显示使用时间组件
            hasClear: true, // 显示清空按钮
            hasToday: true, // 显示今天按钮
            hasConfirm: true, // 显示确认按钮
            fixed: false, // 是否fixed浮动
            callBack: null // 选时间回调
        };
        Utils.extend(this.config, options);
        this.config.min = this.parse(this.config.min, 'YYYY-MM-DD') + ' 00:00:00'
        this.config.max = this.parse(this.config.max, 'YYYY-MM-DD') + ' 23:59:59'
        this.elem = document.getElementById(this.config.elemName)
        if(!this.elem){
          throw new Error('ID选择器找不到元素');
        }
        var valueType = /textarea|input/.test(this.elem.tagName.toLocaleLowerCase()) ? 'value' : 'innerHTML';
        this.getExg(); // 获取value合法性正则
        this.check(this.elem[valueType]); // 检查当前输入框的值 重置ymd
        Utils.on(this.elem, this.eventtype || 'click', function(e){
            that.check(that.elem[valueType]);
            DateView.redraw(that, valueType);
        })
    };

    dpdate.prototype.setMinScope = function(str, tar){
        this.config.min = str;
        if(tar && typeof str === 'number'){
            this.config.min = Utils.format(str + tar*86400000, this.config.format)
        }
    }

    dpdate.prototype.setMaxScope = function(str, tar){
        this.config.max = str;
        if(tar && typeof str === 'number'){
            this.config.max = Utils.format(str + tar*86400000, this.config.format)
        }
    }

    dpdate.prototype.getExg = function(){ // 制作验证正则 对应年月日位置
        this.aYmdIndex = new Array(6);
        var that = this;
        var i = 0;
        var reg = this.config.format.replace(/YYYY|MM|DD|hh|mm|ss/g, function(str, index){
            var exg = '';
            if (str === 'YYYY') {
                exg += '((19|20)\\\d{2})';
                that.aYmdIndex[0] = i;
            } else if (str === 'MM') {
                exg += '(0?[1-9]|1[0-2])'
                that.aYmdIndex[1] = i;
            } else if (str === 'DD') {
                exg += '(0?[1-9]|[1-3][0-9])'
                that.aYmdIndex[2] = i;
            } else if (str === 'hh') {
                exg += '\\\d{2}'
                that.aYmdIndex[3] = i;
            } else if (str === 'mm') {
                exg += '\\\d{2}'
                that.aYmdIndex[4] = i;
            } else if (str === 'ss') {
                exg += '\\\d{2}'
                that.aYmdIndex[5] = i;
            }
            i++;
            return exg;
        });  
        this.reg = new RegExp('^'+reg+'$')
    }

    dpdate.prototype.check = function(_value){ // 检查value合法性,转化时间ymd
        this.aYmd = this.reg.test(_value) ? Utils.parse(1, {aYmdIndex: this.aYmdIndex, value: _value}) :
        Utils.parse(2, {aYmdIndex: this.aYmdIndex, value: _value, format: 'YYYY-MM-DD', time: +new Date})
    }

    dpdate.prototype.parse = function(time, format){
        if(typeof time === 'string') return time;
        return Utils.format(time < 86400000 ? +new Date + time*86400000 : time, format || 'YYYY-MM-DD')
    }

    // -- 日历视图对象 -- //
    var DateView = {
        dom: null,
        firstRedraw: false,
        _init: function(){ // 骨架
            this.dom = document.createElement('div');
            this.dom.className = 'datepicker-sh';
            this.dom.innerHTML = '<div class="dp_top">'+
                '<div class="dp_box box1" id="box1">'+
                    '<a href="javascript:;" class="dp_prevX"></a>'+
                    '<div class="dp_year">'+
                        '<span class="dp_year_val"><span class="val">2015</span>年</span>'+
                        '<span class="dp_down dp_year_next"></span>'+
                        '<div class="dp_year_listBox">'+
                            '<a href="javascript:;" class="dp_prevY"></a>'+
                            '<ul class="dp_year_list"></ul>'+
                            '<a href="javascript:;" class="dp_nextY"></a>'+
                        '</div>'+
                    '</div>'+
                    '<a href="javascript:;" class="dp_nextX"></a>'+
                '</div>'+
                '<div class="dp_box box2" id="box2">'+
                    '<a href="javascript:;" class="dp_prevX"></a>'+
                    '<div class="dp_month">'+
                        '<span class="dp_month_val"><span class="val">1</span>月</span>'+
                        '<span class="dp_down dp_month_next"></span>'+
                        '<div class="dp_month_listBox"><ul class="dp_month_list"></ul></div>'+
                    '</div>'+
                    '<a href="javascript:;" class="dp_nextX"></a>'+
                '</div>'+
            '</div>'+
            '<div class="db_body">'+
                '<ul class="db_li db_week"><li>日</li><li>一</li><li>二</li><li>三</li><li>四</li><li>五</li><li>六</li></ul>'+
                '<ul class="db_li db_day"></ul>'+
            '</div>'+
            '<div class="dp_bottom">'+
                '<div class="dp_time">'+
                    '<span class="dp_timefont">时间</span>'+
                    '<ul class="dp_time_box"><li><input type="text" value="00" class="hh">:</li><li><input type="text" value="00" class="mm">:</li><li><input type="text" value="00" class="ss"></li></ul>'+
                '</div>'+
                '<div class="dp_btns"><a href="javascript:;" class="dp_btn clear">清空</a><a href="javascript:;" class="dp_btn dp_cl_r today">今天</a><a href="javascript:;" class="dp_btn dp_cl_r ok">确认</a></div>'+
                '<div class="dp_timebox dp_60"><div class="dp_head"><span class="db_title">秒</span><i class="db_close">×</i></div><ul class="db_time_list"></ul></div>'+
            '</div>';
            this._findDom(); // 找元素
            this._events(); // 事件委托
        },
        _findDom: function(){
            var dom = this.dom;
            var box1 = getDomByCls(dom, 'box1');
            var box2 = getDomByCls(dom, 'box2');
            this.doms = {
                yearBtn:  getDomByCls(box1, 'dp_year'), //年按钮
                yearLeft: getDomByCls(box1, 'dp_prevX'), //上一年
                yearRight: getDomByCls(box1, 'dp_nextX'), //下一年
                yearInput: getDomByCls(box1, 'val'), //年input
                yearListBox: getDomByCls(box1, 'dp_year_listBox'), //年列表盒子
                yearTop: getDomByCls(box1, 'dp_prevY'), //年上一页列表
                yearBottom: getDomByCls(box1, 'dp_nextY'), //年下一页列表
                yearList: getDomByCls(box1, 'dp_year_list'), //年列表
                monthBtn: getDomByCls(box2, 'dp_month'), //月按钮
                monthLeft: getDomByCls(box2, 'dp_prevX'), //上一月
                monthRight: getDomByCls(box2, 'dp_nextX'), //下一月
                monthInput: getDomByCls(box2, 'val'), //月input
                monthListBox: getDomByCls(box2, 'dp_month_listBox'), //月列表盒子
                monthList: getDomByCls(box2, 'dp_month_list'), //月列表
                dayList: getDomByCls(dom, 'db_day'), //日列表
                timeBox: getDomByCls(dom, 'dp_time'), //时间组件
                inputH: getDomByCls(dom, 'hh'), //时input
                inputM: getDomByCls(dom, 'mm'), //分input
                inputS: getDomByCls(dom, 'ss'), //秒input
                btnBox: getDomByCls(dom, 'dp_btns'), //按钮组件
                clearBtn: getDomByCls(dom, 'clear'), //清空按钮
                todayBtn: getDomByCls(dom, 'today'), //今天按钮
                okBtn: getDomByCls(dom, 'ok'), //确认按钮
                timeListBox: getDomByCls(dom, 'dp_timebox'), //时间列表盒
                timeListTitle: getDomByCls(dom, 'db_title'), //时间列表标题
                timeListClose: getDomByCls(dom, 'db_close'), //时间列表关闭
                timeList: getDomByCls(dom, 'db_time_list') //时间列表
            }
            function getDomByCls(dom, name){
                return  dom.getElementsByClassName(name)[0];
            }
        },
        redraw: function(_obj, _valueType){  // 更新骨架内容
            this.dateObj =  _obj;
            var _aYmd = _obj.aYmd, _config = _obj.config, _elem = _obj.elem;
            if(!this.firstRedraw){
                this.firstRedraw = true;
                document.body.appendChild(this.dom)
            }
            // 引用更新对象
            this.aYmd = _aYmd; 
            this.config = _config;
            this.elem = _elem;
            this.valueType = _valueType;
            this.maxArr = _config.max.match(/\d+/g);
            this.minArr = _config.min.match(/\d+/g);
            // 记录当前选择时间
            this.Y = _aYmd[0] ? parseInt(_aYmd[0]) : 1970;
            this.M = _aYmd[1] ? parseInt(_aYmd[1]) : 1;
            this.D = _aYmd[2] ? parseInt(_aYmd[2]) : 1;
            this.h = _aYmd[3] ? parseInt(_aYmd[3]) : 0;
            this.m = _aYmd[4] ? parseInt(_aYmd[4]) : 0;
            this.s = _aYmd[5] ? parseInt(_aYmd[5]) : 0;
            this.doms.yearInput.innerHTML = _aYmd[0];
            this.doms.monthInput.innerHTML = _aYmd[1];
            this._drawDate(this.Y, this.M, this.D);
            Utils.isShow(this.doms.timeBox, _config.hasTime);
            this.doms.inputH.value = _aYmd[3] ? _aYmd[3] : '00';
            this.doms.inputM.value = _aYmd[4] ? _aYmd[4] : '00';
            this.doms.inputS.value = _aYmd[5] ? _aYmd[5] : '00';
            // 显示组件
            Utils.isShow(this.doms.clearBtn, _config.hasClear);
            Utils.isShow(this.doms.todayBtn, _config.hasToday);
            Utils.isShow(this.doms.okBtn, _config.hasConfirm);
            this._close(true)
            // 定位组件
            this._position(_elem, _config.fixed)
        },
        _checkDate: function(_ymd){
            return Utils.check(_ymd, this.minArr, this.maxArr)
        },
        _checkOk: function(){ // 根据范围控制确认按钮可点
            if(this._checkDate([this.Y, this.M, this.D, this.h, this.m, this.s])){
                this.doms.okBtn.setAttribute('dis', 'yes');
                this.doms.okBtn.className = 'dp_btn dp_cl_r dis'
            }else{
                this.doms.okBtn.setAttribute('dis', '');
                this.doms.okBtn.className = 'dp_btn dp_cl_r ok'
            }
        },
        _events: function(){//绑定事件找元素
            var _this = this,yearPage = 0,hmsType='';
            // vm自动 (NO IE8)
            // var year = this.Y;
            // Object.defineProperty(this, "Y", {
            //     get: function(){return year; },
            //     set: function(val){year = val; _this.doms.yearInput.innerHTML=val }
            // })
            // 绑定选年事件(左右 显示列表及点击 更新日历)
            Utils.on(this.doms.yearLeft, 'click', function(e){
                if(_this._checkDate([_this.Y - 1])) return false
                _this.doms.yearInput.innerHTML = --_this.Y;
                _this._closelayer()._drawDate()._checkOk();
            });
            Utils.on(this.doms.yearRight, 'click', function(e){
                if(_this._checkDate([_this.Y + 1])) return false
                _this.doms.yearInput.innerHTML = ++_this.Y;
                _this._closelayer()._drawDate()._checkOk();
            });
            Utils.on(this.doms.yearBtn, 'click', function(e){
                yearPage = 0;
                _this._closelayer()._drawYearList(yearPage);
                Utils.isShow(_this.doms.yearListBox, true);
            });
            Utils.on(this.doms.yearTop, 'click', function(e){
                _this._drawYearList(--yearPage);
            });
            Utils.on(this.doms.yearBottom, 'click', function(e){
                _this._drawYearList(++yearPage);
            });
            Utils.on(this.doms.yearList, 'click', 'li', function(e){
                if(this.getAttribute('dis')){
                    e.stopPropagation()
                    return false
                }
                _this.doms.yearInput.innerHTML = _this.Y = parseInt(this.innerHTML);
                _this._closelayer()._drawDate()._checkOk();
            });
            // 绑定选月事件(左右 显示列表及点击 更新日历)
            Utils.on(this.doms.monthLeft, 'click', function(e){
                if(_this._checkDate([_this.Y, _this.M - 1])) return false
                if(--_this.M < 1) {
                    _this.M = 12;
                    _this.doms.yearInput.innerHTML = --_this.Y;
                }
                _this.doms.monthInput.innerHTML = _this.M;
                _this._closelayer()._drawDate()._checkOk();
            });
            Utils.on(this.doms.monthRight, 'click', function(e){
                if(_this._checkDate([_this.Y, _this.M + 1])) return false
                if(++_this.M > 12) {
                    _this.M = 1;
                    _this.doms.yearInput.innerHTML = ++_this.Y;
                }
                _this.doms.monthInput.innerHTML = _this.M;
                _this._closelayer()._drawDate()._checkOk();
            });
            Utils.on(this.doms.monthBtn, 'click', function(e){
                _this._closelayer()._drawMonthList();
                Utils.isShow(_this.doms.monthListBox, true);
            });
            Utils.on(this.doms.monthList, 'click', 'li', function(e){
                if(this.getAttribute('dis')){
                    e.stopPropagation()
                    return false
                }
                _this.doms.monthInput.innerHTML = _this.M = parseInt(this.innerHTML);
                _this._closelayer()._drawDate()._checkOk();
            });
            // 选天
            Utils.on(this.doms.dayList, 'click', 'li', function(e){
                if(this.getAttribute('dis')){
                    e.stopPropagation()
                    return false
                }
                _this.M = this.getAttribute('m');
                _this.D = parseInt(this.innerHTML);
                _this.selectDate()._checkOk();
                DateView._close();
            });
            // 绑定时分秒(显示列表及点击)
            Utils.on(this.doms.timeListBox, 'click', function(e){});
            Utils.on(this.doms.inputH, 'click', function(e){
                hmsType = 'H';
                _this._drawTimeList(hmsType)
            });
            Utils.on(this.doms.inputM, 'click', function(e){
                hmsType = 'M';
                _this._drawTimeList(hmsType)
            });
            Utils.on(this.doms.inputS, 'click', function(e){
                hmsType = 'S';
                _this._drawTimeList(hmsType)
            });
            Utils.on(this.doms.timeListClose, 'click', function(e){
                _this._closelayer()
            });
            Utils.on(this.doms.timeList, 'click', 'li', function(e){
                if(this.getAttribute('dis')){
                    e.stopPropagation()
                    return false
                }
                var it = parseInt(this.innerHTML);
                _this[hmsType.toLocaleLowerCase()] = it;
                _this.doms['input'+hmsType].value = Utils.repair(it);
                _this._closelayer()._drawDate()._checkOk()
            });
            // 绑定tools按钮
            Utils.on(this.doms.clearBtn, 'click', function(e){
                _this._close().elem[_this.valueType] = '';
            });
            Utils.on(this.doms.todayBtn, 'click', function(e){
                var _de = new Date();
                _this.Y = _de.getFullYear();
                _this.M = _de.getMonth()+1;
                _this.D = _de.getDate();
                _this.selectDate()
            });
            Utils.on(this.doms.okBtn, 'click', function(e){
                if(this.getAttribute('dis')){
                    e.stopPropagation()
                    return false
                }
                _this.selectDate()
            });
            //点击body关闭组件
            Utils.on(document, 'click', function(e){
                _this._closelayer()
                DateView._close();
            });
            Utils.on(this.dom, 'click', function(e){
                _this._closelayer()
            });
        },
        _drawYearList: function(p){
            var _html='',yearRow = 12,that=this;
            var _start = yearRow/2-1;
            Utils.each(new Array(yearRow), function(i){
                var y = that.Y-_start+i+p*yearRow;
                _html += that._checkDate([y]) ? '<li dis="yes">'+y+'</li>' : '<li class="normal">'+y+'</li>';
            })
            this.doms.yearList.innerHTML = _html;
            return this;
        },
        _drawMonthList: function(){
            var _html='',that=this;
            Utils.each(new Array(12), function(i){
                _html += that._checkDate([that.Y, i+1]) ? '<li dis="yes">'+Utils.repair(i+1)+'</li>' :'<li class="normal">'+Utils.repair(i+1)+'</li>'
            })
            this.doms.monthList.innerHTML = _html;
            return this;
        },
        _drawDate: function(){
            var date1,date2,date3,date,dateP,dateT,dayP,_date,_html='',j=0,_time=0,_timeMin,_timeMax;
            date = new Date();
            date1 = new Date(this.Y, this.M-1, 0);
            date2 = new Date(this.Y, this.M, 0);
            date3 = new Date(this.Y, this.M-1, 1);
            dateP = date1.getDate(); // 上个月多少天
            dateT = date2.getDate(); // 这个月多少天
            dayP = date3.getDay(); // 1号星期几
            _date = Math.min(dateT, this.D)
            for (var i = 1; i <= 42; i++) {
                if(i <= dayP){
                    _html += this._checkDate([this.Y, this.M-1, dateP-dayP+i, this.h, this.m, this.s]) ? '<li dis="yes" m="'+(this.M-1)+'">'+(dateP-dayP+i)+'</li>' : '<li class="other" m="'+(this.M-1)+'">'+(dateP-dayP+i)+'</li>';
                }else if(i <= dayP + dateT){
                    var _de = i-dayP;
                    var _cls = _de === _date ? 'on' : 'normal';
                    _html += this._checkDate([this.Y, this.M, _de, this.h, this.m, this.s]) ? '<li dis="yes" m="'+this.M+'">'+(_de)+'</li>' : '<li class="'+_cls+'" m="'+this.M+'">'+(_de)+'</li>';
                }else{
                    _html += this._checkDate([this.Y, this.M+1, j+1, this.h, this.m, this.s]) ? '<li dis="yes" m="'+(this.M+1)+'">'+(++j)+'</li>' : '<li class="other" m="'+(this.M+1)+'">'+(++j)+'</li>';
                }
            };
            this.doms.dayList.innerHTML = _html;
            return this;
        },
        _drawTimeList: function(type){
            var kv = {'H': {n:'时', c: 24, e:'h', i: 3}, 'M': {n:'分', c: 60, e:'m', i: 4}, 'S': {n:'秒', c: 60, e:'s', i: 5}},_html='',that=this;
            var arr = [that.Y, that.M, that.D, that.h, that.m, that.s];
            Utils.each(new Array(kv[type].c), function(i){
                var _cls = that[kv[type].e.toLocaleLowerCase()] === i ? 'on' : 'normal';
                arr[kv[type].i] = i;
                _html += that._checkDate(arr) ? '<li dis="yes">'+i+'</li>' : '<li class="'+_cls+'">'+i+'</li>';
            });
            this.doms.timeListBox.className = 'dp_timebox dp_'+kv[type].c;
            this.doms.timeListTitle.innerHTML = kv[type].n;
            this.doms.timeList.innerHTML = _html;
            Utils.isShow(this.doms.timeListBox, true);
        },
        _closelayer: function(){
            Utils.isShow(this.doms.yearListBox, false);
            Utils.isShow(this.doms.monthListBox, false);
            Utils.isShow(this.doms.timeListBox, false);
            return this;
        },
        _position: function(elem, isFixed){
            this.dom.style.position = isFixed ? 'fixed' : 'absolute'
            var rect = elem.getBoundingClientRect();
            this.dom.style.left = rect.left + (isFixed ? Utils.scroll(true) : 0) + 'px'
            if(rect.bottom + this.dom.offsetHeight < document.documentElement.clientHeight){
                this.dom.style.top = rect.bottom + (isFixed ? Utils.scroll() : 0) + 'px'
            }else{
                this.dom.style.top = Math.max(rect.top - document.documentElement.clientHeight + (isFixed ? Utils.scroll() : 0), 0) + 'px';
            }
        },
        selectDate: function(){
            this.aYmd[0] = Utils.repair(this.Y);
            this.aYmd[1] = Utils.repair(this.M);
            this.aYmd[2] = Utils.repair(this.D);
            this.aYmd[3] = Utils.repair(this.h);
            this.aYmd[4] = Utils.repair(this.m);
            this.aYmd[5] = Utils.repair(this.s);
            var time = +new Date(this.Y, this.M-1, this.D, this.h, this.m, this.s);
            this.elem[this.valueType] = Utils.format(time, this.config.format)
            this.config.callBack(this.elem[this.valueType], time);
            this.dateObj.time = time;
            this.dateObj.value = this.elem[this.valueType];
            this._close();
            return this;
        },
        _close: function(noclose){
            this.dom.style.display = noclose ? 'block' : 'none';
            return this;
        }
    }
    DateView._init();
    return dpdate
})();

css文件:

/*
  dol-datepicker 0.1.0 <https://github.com/dolphin0618/dol-datepicker>
  shanghang 2017-12-12
*/
.datepicker-sh {
  width: 15pc;
  background: #fff;
  border: 1px solid #ccc;
  font-size: 9pt;
  display: none;
  z-index: 999
}

.datepicker-sh .dp_top {
  height: 26px;
  padding: 5px;
  background: #12a5f8
}

.datepicker-sh .dp_box {
  float: left
}

.datepicker-sh .box1 {
  width: 90pt
}

.datepicker-sh .box2 {
  width: 75pt;
  margin-left: 10px
}

.datepicker-sh .dp_nextX,
.datepicker-sh .dp_prevX {
  width: 20px;
  height: 26px;
  float: left;
  position: relative
}

.datepicker-sh .dp_nextX:hover,
.datepicker-sh .dp_prevX:hover {
  background-color: #12b5f8
}

.datepicker-sh .dp_nextX:after,
.datepicker-sh .dp_prevX:after {
  content: '';
  display: block;
  border: 5px solid transparent;
  position: absolute;
  top: 8px;
  left: 5px
}

.datepicker-sh .dp_prevX:after {
  border-right-color: #fff
}

.datepicker-sh .dp_nextX:after {
  border-left-color: #fff
}

.datepicker-sh .dp_month,
.datepicker-sh .dp_year {
  width: 5pc;
  height: 26px;
  float: left;
  position: relative;
  cursor: pointer
}

.datepicker-sh .dp_year_val {
  position: absolute;
  left: 4px;
  top: 4px;
  color: #fff;
  font-size: 14px
}

.datepicker-sh .dp_down {
  border: 5px solid transparent;
  border-top-color: #fff;
  position: absolute;
  right: 8px;
  top: 9pt
}

.datepicker-sh .dp_month_listBox,
.datepicker-sh .dp_year_listBox {
  width: 90pt;
  position: absolute;
  top: 30px;
  overflow: hidden;
  background: #12a5f8;
  display: none;
  z-index: 1
}

.datepicker-sh .dp_year_listBox {
  left: -25px
}

.datepicker-sh .dp_nextY,
.datepicker-sh .dp_prevY {
  display: block;
  height: 15px;
  overflow: hidden
}

.datepicker-sh .dp_nextY:hover,
.datepicker-sh .dp_prevY:hover {
  background: #12b5f8
}

.datepicker-sh .dp_prevY:after {
  content: '';
  display: block;
  width: 0;
  border: 5px solid transparent;
  border-bottom-color: #fff;
  margin: 0 auto
}

.datepicker-sh .dp_nextY:after {
  content: '';
  display: block;
  width: 0;
  border: 5px solid transparent;
  border-top-color: #fff;
  margin: 5px auto
}

.datepicker-sh .dp_year_list {
  overflow: hidden
}

.datepicker-sh .dp_year_list li {
  width: 60px;
  line-height: 20px;
  float: left;
  text-align: center;
  color: #ccc;
  cursor: default
}

.datepicker-sh .dp_month {
  width: 60px
}

.datepicker-sh .dp_month_val {
  position: absolute;
  left: 9pt;
  top: 5px;
  color: #fff
}

.datepicker-sh .dp_month_listBox {
  width: 75pt;
  left: -15px
}

.datepicker-sh .dp_month_list li {
  width: 50px;
  line-height: 29px;
  float: left;
  text-align: center;
  color: #ccc;
  cursor: default
}

.datepicker-sh .dp_month_list li.normal,
.datepicker-sh .dp_year_list li.normal {
  color: #fff;
  cursor: pointer
}

.datepicker-sh .dp_month_list li.normal:hover,
.datepicker-sh .dp_year_list li.normal:hover {
  background: #12b5f8
}

.datepicker-sh .db_body {
  height: 145px
}

.datepicker-sh .db_li li {
  width: 34px;
  float: left;
  text-align: center;
  color: #eee;
  height: 20px;
  line-height: 20px
}

.datepicker-sh .db_week {
  border-bottom: 1px solid #ccc;
  overflow: hidden;
  padding-left: 1px
}

.datepicker-sh .db_week li {
  color: #12a5f8
}

.datepicker-sh .db_day li.normal {
  color: #00a5f0
}

.datepicker-sh .db_day li.other {
  color: #ccc
}

.datepicker-sh .db_day li.normal:hover,
.datepicker-sh .db_day li.other:hover {
  background: #12b5f8;
  color: #fff;
  cursor: pointer
}

.datepicker-sh .db_day li.on {
  background: #12a5f8;
  color: #fff
}

.datepicker-sh .dp_bottom {
  height: 22px;
  padding: 5px;
  position: relative
}

.datepicker-sh .dp_time {
  border: 1px solid #ccc;
  height: 20px;
  line-height: 20px;
  float: left
}

.datepicker-sh .dp_timefont {
  float: left;
  padding: 0 5px
}

.datepicker-sh .dp_cl_r,
.datepicker-sh .dp_time_box {
  float: left;
  border-left: 1px solid #ccc
}

.datepicker-sh .dp_time_box li {
  float: left
}

.datepicker-sh .dp_time_box input {
  width: 20px;
  text-align: center;
  border: none;
  outline: 0;
  cursor: pointer
}

.datepicker-sh .dp_btns {
  border: 1px solid #ccc;
  float: right;
  height: 20px;
  line-height: 20px;
  text-align: center
}

.datepicker-sh .dp_btn {
  width: 25px;
  display: block;
  float: left;
  color: #666;
  text-decoration: none;
  padding: 0 5px
}

.datepicker-sh .dp_btn.dis {
  color: #ccc
}

.datepicker-sh .dp_btn:hover {
  background: #eee
}

.datepicker-sh .dp_timebox {
  width: 75pt;
  height: 75pt;
  background: #fff;
  position: absolute;
  bottom: 25px;
  border: 1px solid #ccc;
  display: none;
  z-index: 1
}

.datepicker-sh .dp_timebox.dp_60 {
  width: 200px;
  height: 140px
}

.datepicker-sh .dp_timebox.dp_24 {
  width: 125px;
  height: 105px
}

.datepicker-sh .dp_head {
  line-height: 20px;
  border-bottom: 1px solid #ccc;
  position: relative;
  text-align: center;
  color: #12a5f8
}

.datepicker-sh .db_close {
  position: absolute;
  right: 5px;
  font-style: normal;
  cursor: pointer
}

.datepicker-sh .dp_timebox ul li {
  float: left;
  width: 20px;
  text-align: center;
  line-height: 20px;
  color: #eee
}

.datepicker-sh .dp_timebox ul li.on {
  background: #12a5f8;
  color: #fff;
  cursor: pointer
}

.datepicker-sh .dp_timebox ul li.normal {
  color: #12a5f8;
  cursor: pointer
}

.datepicker-sh .dp_timebox ul li.normal:hover {
  background: #12b5f8;
  color: #fff
}

 

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