bootstrap-datepicker带中文的js文件

//用之前引用bootstrap的js
if ($(".datepicker").length > 0) {
            $(".datepicker").datepicker({
                language: "zh-CN",
                autoclose: true,//选中之后自动隐藏日期选择框
                clearBtn: true,//清除按钮
                todayBtn: true,//今日按钮
                format: "yyyy-mm-dd"//日期格式
            });
        }

以下是datepicker的css文件和js代码

/*!
 * Datepicker for Bootstrap
 *
 * Copyright 2012 Stefan Petre
 * Licensed under the Apache License v2.0
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 */
.datepicker {
  top: 0;
  left: 0;
  padding: 4px;
  margin-top: 1px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
  /*.dow {
    border-top: 1px solid #ddd !important;
  }*/

}
.datepicker:before {
  content: '';
  display: inline-block;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 7px solid #ccc;
  border-bottom-color: rgba(0, 0, 0, 0.2);
  position: absolute;
  top: -7px;
  left: 6px;
}
.datepicker:after {
  content: '';
  display: inline-block;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #ffffff;
  position: absolute;
  top: -6px;
  left: 7px;
}
.datepicker > div {
  display: none;
}
.datepicker table {
  width: 100%;
  margin: 0;
}
.datepicker td,
.datepicker th {
  text-align: center;
  width: 20px;
  height: 20px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
}
.datepicker td.day:hover {
  background: #eeeeee;
  cursor: pointer;
}
.datepicker td.day.disabled {
  color: #eeeeee;
}
.datepicker td.old,
.datepicker td.new {
  color: #999999;
}
.datepicker td.active,
.datepicker td.active:hover {
  color: #ffffff;
  background-color: #006dcc;
  background-image: -moz-linear-gradient(top, #0088cc, #0044cc);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));
  background-image: -webkit-linear-gradient(top, #0088cc, #0044cc);
  background-image: -o-linear-gradient(top, #0088cc, #0044cc);
  background-image: linear-gradient(to bottom, #0088cc, #0044cc);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0044cc', GradientType=0);
  border-color: #0044cc #0044cc #002a80;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  *background-color: #0044cc;
  /* Darken IE7 buttons by default so they stand out more given they won't have borders */

  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
}
.datepicker td.active:hover,
.datepicker td.active:hover:hover,
.datepicker td.active:focus,
.datepicker td.active:hover:focus,
.datepicker td.active:active,
.datepicker td.active:hover:active,
.datepicker td.active.active,
.datepicker td.active:hover.active,
.datepicker td.active.disabled,
.datepicker td.active:hover.disabled,
.datepicker td.active[disabled],
.datepicker td.active:hover[disabled] {
  color: #ffffff;
  background-color: #0044cc;
  *background-color: #003bb3;
}
.datepicker td.active:active,
.datepicker td.active:hover:active,
.datepicker td.active.active,
.datepicker td.active:hover.active {
  background-color: #003399 \9;
}
.datepicker td span {
  display: block;
  width: 47px;
  height: 54px;
  line-height: 54px;
  float: left;
  margin: 2px;
  cursor: pointer;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
}
.datepicker td span:hover {
  background: #eeeeee;
}
.datepicker td span.active {
  color: #ffffff;
  background-color: #006dcc;
  background-image: -moz-linear-gradient(top, #0088cc, #0044cc);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));
  background-image: -webkit-linear-gradient(top, #0088cc, #0044cc);
  background-image: -o-linear-gradient(top, #0088cc, #0044cc);
  background-image: linear-gradient(to bottom, #0088cc, #0044cc);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0044cc', GradientType=0);
  border-color: #0044cc #0044cc #002a80;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  *background-color: #0044cc;
  /* Darken IE7 buttons by default so they stand out more given they won't have borders */

  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
}
.datepicker td span.active:hover,
.datepicker td span.active:focus,
.datepicker td span.active:active,
.datepicker td span.active.active,
.datepicker td span.active.disabled,
.datepicker td span.active[disabled] {
  color: #ffffff;
  background-color: #0044cc;
  *background-color: #003bb3;
}
.datepicker td span.active:active,
.datepicker td span.active.active {
  background-color: #003399 \9;
}
.datepicker td span.old {
  color: #999999;
}
.datepicker th.switch {
  width: 145px;
}
.datepicker th.next,
.datepicker th.prev {
  font-size: 21px;
}
.datepicker thead tr:first-child th {
  cursor: pointer;
}
.datepicker thead tr:first-child th:hover {
  background: #eeeeee;
}
.input-append.date .add-on i,
.input-prepend.date .add-on i {
  display: block;
  cursor: pointer;
  width: 16px;
  height: 16px;
}

/* =========================================================
 * bootstrap-datepicker.js 
 * http://www.eyecon.ro/bootstrap-datepicker
 * =========================================================
 * Copyright 2012 Stefan Petre
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================= */
 
!function( $ ) {
    
    // Picker object
    
    var Datepicker = function(element, options){
        this.element = $(element);
        this.format = DPGlobal.parseFormat(options.format || this.element.data('date-format') || 'yyyy-mm-dd');
        this.picker = $(DPGlobal.template)
                            .appendTo('body')
                            .on({
                                click: $.proxy(this.click, this)//,
                                //mousedown: $.proxy(this.mousedown, this)
                            });
        this.isInput = this.element.is('input');
        this.component = this.element.is('.date') ? this.element.find('.add-on') : false;
        
        if (this.isInput) {
            this.element.on({
                focus: $.proxy(this.show, this),
                //blur: $.proxy(this.hide, this),
                keyup: $.proxy(this.update, this)
            });
        } else {
            if (this.component){
                this.component.on('click', $.proxy(this.show, this));
            } else {
                this.element.on('click', $.proxy(this.show, this));
            }
        }
    
        this.minViewMode = options.minViewMode||this.element.data('date-minviewmode')||0;
        if (typeof this.minViewMode === 'string') {
            switch (this.minViewMode) {
                case 'months':
                    this.minViewMode = 1;
                    break;
                case 'years':
                    this.minViewMode = 2;
                    break;
                default:
                    this.minViewMode = 0;
                    break;
            }
        }
        this.viewMode = options.viewMode||this.element.data('date-viewmode')||0;
        if (typeof this.viewMode === 'string') {
            switch (this.viewMode) {
                case 'months':
                    this.viewMode = 1;
                    break;
                case 'years':
                    this.viewMode = 2;
                    break;
                default:
                    this.viewMode = 0;
                    break;
            }
        }
        this.startViewMode = this.viewMode;
        this.weekStart = options.weekStart||this.element.data('date-weekstart')||0;
        this.weekEnd = this.weekStart === 0 ? 6 : this.weekStart - 1;
        this.onRender = options.onRender;
        this.fillDow();
        this.fillMonths();
        this.update();
        this.showMode();
    };
    
    Datepicker.prototype = {
        constructor: Datepicker,
        
        show: function(e) {
            this.picker.show();
            this.height = this.component ? this.component.outerHeight() : this.element.outerHeight();
            this.place();
            $(window).on('resize', $.proxy(this.place, this));
            if (e ) {
                e.stopPropagation();
                e.preventDefault();
            }
            if (!this.isInput) {
            }
            var that = this;
            $(document).on('mousedown', function(ev){
                if ($(ev.target).closest('.datepicker').length == 0) {
                    that.hide();
                }
            });
            this.element.trigger({
                type: 'show',
                date: this.date
            });
        },
        
        hide: function(){
            this.picker.hide();
            $(window).off('resize', this.place);
            this.viewMode = this.startViewMode;
            this.showMode();
            if (!this.isInput) {
                $(document).off('mousedown', this.hide);
            }
            //this.set();
            this.element.trigger({
                type: 'hide',
                date: this.date
            });
        },
        
        set: function() {
            var formated = DPGlobal.formatDate(this.date, this.format);
            if (!this.isInput) {
                if (this.component){
                    this.element.find('input').prop('value', formated);
                }
                this.element.data('date', formated);
            } else {
                this.element.prop('value', formated);
            }
        },
        
        setValue: function(newDate) {
            if (typeof newDate === 'string') {
                this.date = DPGlobal.parseDate(newDate, this.format);
            } else {
                this.date = new Date(newDate);
            }
            this.set();
            this.viewDate = new Date(this.date.getFullYear(), this.date.getMonth(), 1, 0, 0, 0, 0);
            this.fill();
        },
        
        place: function(){
            var offset = this.component ? this.component.offset() : this.element.offset();
            this.picker.css({
                top: offset.top + this.height,
                left: offset.left
            });
        },
        
        update: function(newDate){
            this.date = DPGlobal.parseDate(
                typeof newDate === 'string' ? newDate : (this.isInput ? this.element.prop('value') : this.element.data('date')),
                this.format
            );
            this.viewDate = new Date(this.date.getFullYear(), this.date.getMonth(), 1, 0, 0, 0, 0);
            this.fill();
        },
        
        fillDow: function(){
            var dowCnt = this.weekStart;
            var html = '<tr>';
            while (dowCnt < this.weekStart + 7) {
                html += '<th class="dow">'+DPGlobal.dates.daysMin[(dowCnt++)%7]+'</th>';
            }
            html += '</tr>';
            this.picker.find('.datepicker-days thead').append(html);
        },
        
        fillMonths: function(){
            var html = '';
            var i = 0
            while (i < 12) {
                html += '<span class="month">'+DPGlobal.dates.monthsShort[i++]+'</span>';
            }
            this.picker.find('.datepicker-months td').append(html);
        },
        
        fill: function() {
            var d = new Date(this.viewDate),
                year = d.getFullYear(),
                month = d.getMonth(),
                currentDate = this.date.valueOf();
            this.picker.find('.datepicker-days th:eq(1)')
                        .text(DPGlobal.dates.months[month]+' '+year);
            var prevMonth = new Date(year, month-1, 28,0,0,0,0),
                day = DPGlobal.getDaysInMonth(prevMonth.getFullYear(), prevMonth.getMonth());
            prevMonth.setDate(day);
            prevMonth.setDate(day - (prevMonth.getDay() - this.weekStart + 7)%7);
            var nextMonth = new Date(prevMonth);
            nextMonth.setDate(nextMonth.getDate() + 42);
            nextMonth = nextMonth.valueOf();
            var html = [];
            var clsName,
                prevY,
                prevM;
            while(prevMonth.valueOf() < nextMonth) {
                if (prevMonth.getDay() === this.weekStart) {
                    html.push('<tr>');
                }
                clsName = this.onRender(prevMonth);
                prevY = prevMonth.getFullYear();
                prevM = prevMonth.getMonth();
                if ((prevM < month &&  prevY === year) ||  prevY < year) {
                    clsName += ' old';
                } else if ((prevM > month && prevY === year) || prevY > year) {
                    clsName += ' new';
                }
                if (prevMonth.valueOf() === currentDate) {
                    clsName += ' active';
                }
                html.push('<td class="day '+clsName+'">'+prevMonth.getDate() + '</td>');
                if (prevMonth.getDay() === this.weekEnd) {
                    html.push('</tr>');
                }
                prevMonth.setDate(prevMonth.getDate()+1);
            }
            this.picker.find('.datepicker-days tbody').empty().append(html.join(''));
            var currentYear = this.date.getFullYear();
            
            var months = this.picker.find('.datepicker-months')
                        .find('th:eq(1)')
                            .text(year)
                            .end()
                        .find('span').removeClass('active');
            if (currentYear === year) {
                months.eq(this.date.getMonth()).addClass('active');
            }
            
            html = '';
            year = parseInt(year/10, 10) * 10;
            var yearCont = this.picker.find('.datepicker-years')
                                .find('th:eq(1)')
                                    .text(year + '-' + (year + 9))
                                    .end()
                                .find('td');
            year -= 1;
            for (var i = -1; i < 11; i++) {
                html += '<span class="year'+(i === -1 || i === 10 ? ' old' : '')+(currentYear === year ? ' active' : '')+'">'+year+'</span>';
                year += 1;
            }
            yearCont.html(html);
        },
        
        click: function(e) {
            e.stopPropagation();
            e.preventDefault();
            var target = $(e.target).closest('span, td, th');
            if (target.length === 1) {
                switch(target[0].nodeName.toLowerCase()) {
                    case 'th':
                        switch(target[0].className) {
                            case 'switch':
                                this.showMode(1);
                                break;
                            case 'prev':
                            case 'next':
                                this.viewDate['set'+DPGlobal.modes[this.viewMode].navFnc].call(
                                    this.viewDate,
                                    this.viewDate['get'+DPGlobal.modes[this.viewMode].navFnc].call(this.viewDate) + 
                                    DPGlobal.modes[this.viewMode].navStep * (target[0].className === 'prev' ? -1 : 1)
                                );
                                this.fill();
                                this.set();
                                break;
                        }
                        break;
                    case 'span':
                        if (target.is('.month')) {
                            var month = target.parent().find('span').index(target);
                            this.viewDate.setMonth(month);
                        } else {
                            var year = parseInt(target.text(), 10)||0;
                            this.viewDate.setFullYear(year);
                        }
                        if (this.viewMode !== 0) {
                            this.date = new Date(this.viewDate);
                            this.element.trigger({
                                type: 'changeDate',
                                date: this.date,
                                viewMode: DPGlobal.modes[this.viewMode].clsName
                            });
                        }
                        this.showMode(-1);
                        this.fill();
                        this.set();
                        break;
                    case 'td':
                        if (target.is('.day') && !target.is('.disabled')){
                            var day = parseInt(target.text(), 10)||1;
                            var month = this.viewDate.getMonth();
                            if (target.is('.old')) {
                                month -= 1;
                            } else if (target.is('.new')) {
                                month += 1;
                            }
                            var year = this.viewDate.getFullYear();
                            this.date = new Date(year, month, day,0,0,0,0);
                            this.viewDate = new Date(year, month, Math.min(28, day),0,0,0,0);
                            this.fill();
                            this.set();
                            this.element.trigger({
                                type: 'changeDate',
                                date: this.date,
                                viewMode: DPGlobal.modes[this.viewMode].clsName
                            });
                        }
                        break;
                }
            }
        },
        
        mousedown: function(e){
            e.stopPropagation();
            e.preventDefault();
        },
        
        showMode: function(dir) {
            if (dir) {
                this.viewMode = Math.max(this.minViewMode, Math.min(2, this.viewMode + dir));
            }
            this.picker.find('>div').hide().filter('.datepicker-'+DPGlobal.modes[this.viewMode].clsName).show();
        }
    };
    
    $.fn.datepicker = function ( option, val ) {
        return this.each(function () {
            var $this = $(this),
                data = $this.data('datepicker'),
                options = typeof option === 'object' && option;
            if (!data) {
                $this.data('datepicker', (data = new Datepicker(this, $.extend({}, $.fn.datepicker.defaults,options))));
            }
            if (typeof option === 'string') data[option](val);
        });
    };

    $.fn.datepicker.defaults = {
        onRender: function(date) {
            return '';
        }
    };
    $.fn.datepicker.Constructor = Datepicker;
    
    var DPGlobal = {
        modes: [
            {
                clsName: 'days',
                navFnc: 'Month',
                navStep: 1
            },
            {
                clsName: 'months',
                navFnc: 'FullYear',
                navStep: 1
            },
            {
                clsName: 'years',
                navFnc: 'FullYear',
                navStep: 10
        }],
        dates:{
            days: ["周日", "周一", "周二", "周三", "周四", "周五", "周六", "周日"],
            daysShort: ["日", "一", "二", "三", "四", "五", "六", "七"],
            daysMin: ["日", "一", "二", "三", "四", "五", "六", "七"],
            months: ["一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月"],
            monthsShort: ["一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月"],
        },
        isLeapYear: function (year) {
            return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0))
        },
        getDaysInMonth: function (year, month) {
            return [31, (DPGlobal.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month]
        },
        parseFormat: function(format){
            var separator = format.match(/[.\/\-\s].*?/),
                parts = format.split(/\W+/);
            if (!separator || !parts || parts.length === 0){
                throw new Error("Invalid date format.");
            }
            return {separator: separator, parts: parts};
        },
        parseDate: function(date, format) {
            var parts = date.split(format.separator),
                date = new Date(),
                val;
            date.setHours(0);
            date.setMinutes(0);
            date.setSeconds(0);
            date.setMilliseconds(0);
            if (parts.length === format.parts.length) {
                var year = date.getFullYear(), day = date.getDate(), month = date.getMonth();
                for (var i=0, cnt = format.parts.length; i < cnt; i++) {
                    val = parseInt(parts[i], 10)||1;
                    switch(format.parts[i]) {
                        case 'dd':
                        case 'd':
                            day = val;
                            date.setDate(val);
                            break;
                        case 'mm':
                        case 'm':
                            month = val - 1;
                            date.setMonth(val - 1);
                            break;
                        case 'yy':
                            year = 2000 + val;
                            date.setFullYear(2000 + val);
                            break;
                        case 'yyyy':
                            year = val;
                            date.setFullYear(val);
                            break;
                    }
                }
                date = new Date(year, month, day, 0 ,0 ,0);
            }
            return date;
        },
        formatDate: function(date, format){
            var val = {
                d: date.getDate(),
                m: date.getMonth() + 1,
                yy: date.getFullYear().toString().substring(2),
                yyyy: date.getFullYear()
            };
            val.dd = (val.d < 10 ? '0' : '') + val.d;
            val.mm = (val.m < 10 ? '0' : '') + val.m;
            var date = [];
            for (var i=0, cnt = format.parts.length; i < cnt; i++) {
                date.push(val[format.parts[i]]);
            }
            return date.join(format.separator);
        },
        headTemplate: '<thead>'+
                            '<tr>'+
                                '<th class="prev">&lsaquo;</th>'+
                                '<th colspan="5" class="switch"></th>'+
                                '<th class="next">&rsaquo;</th>'+
                            '</tr>'+
                        '</thead>',
        contTemplate: '<tbody><tr><td colspan="7"></td></tr></tbody>'
    };
    DPGlobal.template = '<div class="datepicker dropdown-menu">'+
                            '<div class="datepicker-days">'+
                                '<table class=" table-condensed">'+
                                    DPGlobal.headTemplate+
                                    '<tbody></tbody>'+
                                '</table>'+
                            '</div>'+
                            '<div class="datepicker-months">'+
                                '<table class="table-condensed">'+
                                    DPGlobal.headTemplate+
                                    DPGlobal.contTemplate+
                                '</table>'+
                            '</div>'+
                            '<div class="datepicker-years">'+
                                '<table class="table-condensed">'+
                                    DPGlobal.headTemplate+
                                    DPGlobal.contTemplate+
                                '</table>'+
                            '</div>'+
                        '</div>';

}( window.jQuery );