需求：

（1）日期面板默认展开

（2）可以根据点击的日期，处理额外的信息，如在这天记录一些信息等

大部分的日期插件日期面板是隐藏的，点击input的时候日期面板显示，基于bootstrap的datetimepicker日期插件如果是在div元素上实例化插件的情况，面板是显示的，在input 上面板则是隐藏的。感觉此插件不是太美观，默认样式如下：

现我们把样式风格更改成下面的

完整的代码

html

    
    
     
    
     
        
      
        
       星期一
      
        
      
        
      
            
       
上午9:30 开销售会议
            
       
上午10:30 学习业务知识
            
       
上午11:30 整理合同
            
       
                            
        
      
        
      
            
       增加            
       保存        
      
    
     
    

css

.calendar {        width: 1000px;        margin: 0 auto;        overflow: hidden;        font-family: "微软雅黑";        font-size: 16px;        background:#fffbef;        border:1px solid #d6c5bd;        border-radius:4px    }.datetimepicker{padding:5px 15px 15px;}.form-control{border-radius:4px;}    .tfoot {        display: none;    }    .calendar .form_date {        width: 70%;        float: left;        background: #fffbef;    }    .datetimepicker-inline {        width: 100%;    }    .datetimepicker-inline table {        width: 100%;    }    .datetimepicker-inline table tbody tr,    .datetimepicker-inline table thead tr {        height: 50px;    }    .datetimepicker-inline table tr td {        border: 1px solid #ddd;    }    .datetimepicker-inline table thead tr:first-child {        border-bottom: 1px solid #ccc;    }    .datetimepicker table tr td.old,    .datetimepicker table tr td.new {        pointer-events: none;    }    .datetimepicker table tr td.today,    .datetimepicker table tr td.today:hover,    .datetimepicker table tr td.today.disabled,    .datetimepicker table tr td.today.disabled:hover {        background: #fc9348;    }    .datetimepicker table tr td.today.active,    .datetimepicker table tr td.today.active:hover,    .datetimepicker table tr td.today.active:focus,    .datetimepicker table tr td.today {        background: #fc9348;        color: #fff    }    .datetimepicker table tr td.today:hover,    .datetimepicker table tr td.today:hover:hover {        background: #fc9348;        color: #fff    }    .datetimepicker table tr td.active:active,    .datetimepicker table tr td.active:hover:active,    .datetimepicker table tr td.active.disabled:active,    .datetimepicker table tr td.active.disabled:hover:active,    .datetimepicker table tr td.active.active,    .datetimepicker table tr td.active:hover.active,    .datetimepicker table tr td.active.disabled.active,    .datetimepicker table tr td.active.disabled:hover.active {        background: #00ada7;    }    .calendar .calendarInfor {        width: 30%;        height: 423px;        background:#ff9161;        float: right;    }    .calendarInfor{padding:15px;position:relative;}    .calendarInfor_title{color:#fff;height:40px;line-height:40px;background:#fe7e46;border-bottom:2px solid #df6e3c;border-radius:5px;padding:0px 15px;margin-bottom:30px;}    .calendarInfor_content{height:202px;overflow:auto;color:#fff;border:1px solid #ffccb6;padding:10px 15px;border-radius:5px;margin-bottom:25px;}    .calendarInfor_content li{height:40px;line-height:40px;border-bottom:1px solid #ffb08d;}    .calendarBtn{position:absolute;bottom:30px;left:15px;right:15px;}    .calendarBtn .btn-add{border-color:#fdbc9f;background:#fcaf60;color:#fff;outline:none;box-shadow:none;}    .calendarBtn .btn-add:focus:active{color:#fff;border-color:#fdbc9f;background:#fcaf60;outline:0;box-shadow:inset 0 1px 5px rgba(0,0,0,.05);}    .calendarBtn .btn-add:hover{background:#fdb66d;}    .calendarBtn .btn-save{border-color:#e65769;background:#f76375;color:#fff;outline:none;box-shadow:none;}    .calendarBtn .btn-save:focus:active{color:#fff;border-color:#e65769;background:#f76375;outline:0;box-shadow:inset 0 1px 5px rgba(0,0,0,.05);}    .calendarBtn .btn-save:hover{background:#ee6172;}    .add_input{box-shadow:none;border:1px solid #fff}    .add_input:focus{box-shadow:none;border-color:#fee3bf;}

js

$(document).ready(function() {        //初始化时间        var myDate = new Date();        getWeek(myDate, 1);        //option设置        $('.form_date').datetimepicker({            language: 'zh-CN',            locale: "hu",             dayViewHeaderFormat: "YYYY. MMMM",            format: "YYYY.MM.DD. dddd - hh:mm:ss a",            weekStart: 1,            //todayBtn:  1,            //autoclose: 1,            todayHighlight: 1,            startView: 2, //需要，否则点击会显示小时            minView: 2,            //forceParse: 0        });        function getWeek(date, label) {            var Y = date.getFullYear();            var M = date.getMonth() + 1;            var D = date.getDate();            var W;            var fullTime;            var w = date.getDay();            switch (w) {                case 1:                    W = "星期一";                    break;                case 2:                    W = "星期二";                    break;                case 3:                    W = "星期三";                    break;                case 4:                    W = "星期四";                    break;                case 5:                    W = "星期五";                    break;                case 6:                    W = "星期六";                    break;                case 0:                    W = "星期天";                    break            }            if (label == 1) {                fullTime = Y + "年" + M + "月" + D + "日";                $(".time").html(fullTime);                $(".week").html(W);            } else if (label == 2) {                fullTime = Y + "年" + M + "月";                $(".time").html(fullTime);                $(".week").html("");            } else if (label == 3) {                M = M + 1;                fullTime = Y + "年" + M + "月";                $(".time").html(fullTime);                $(".week").html("");            } else {                Y = Y + 1;                fullTime = Y + "年"                $(".time").html(fullTime);                $(".week").html("");            }        }        $('.form_date').datetimepicker().on("changeDate", function(ev) {            getWeek(ev.date, 1);        })        $('.form_date').datetimepicker().on("changeMonth", function(ev) {            getWeek(ev.date, 2);        })        $("#add").click(function() {            var inputText = $("
").html('')            $(".calendarInfor_content").append(inputText);        })        function getTitleMonthTime() {            var content = $(".datetimepicker-days .switch").html();            content = content.split(" ").reverse();            content[0] = content[0] + "年";            content.join(" ");            $(".time").html(content);            $(".week").html("");        }        function getTitleYearTime() {            var content = $(".datetimepicker-months .switch").html();            content = content + "年"            $(".time").html(content);            $(".week").html("");        }        $(".datetimepicker-days .next").click(function() {            setTimeout(getTitleMonthTime, 200)        })        $(".datetimepicker-days .prev").click(function() {            setTimeout(getTitleMonthTime, 200)        })        $(".datetimepicker-months .next").click(function() {            setTimeout(getTitleYearTime, 200)        })        $(".datetimepicker-months .prev").click(function() {            setTimeout(getTitleYearTime, 200)        })   })

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