<%@ page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8"%>
<div class="form-group">
    <label >时间间隔：</label>
    <select class="form-control" id="interval">
        <option value="年份">年份</option>
        <option value="季度">季度</option>
        <option value="月份">月份</option>
        <option value="周">周</option>
        <option value="天">天</option>
        <option value="自定义">自定义</option>
    </select>
</div>
<div class="form-group">
    <input type="text" class="form-control form_datetime con"
           id="startTime" style="width: 88px">
</div>&nbsp;—
<div class="form-group">
    <input type="text" class="form-control form_datetime con"
           id="endTime" style="width: 88px">
</div>

<button type="button" class="njcn btn themeBGColor" id="before">
    <i class="glyphicon glyphicon-backward"></i>
</button>
<div class="form-group" id="present">
    <button type="button" class="njcn btn themeBGColor">当前</button>
</div>
<button type="button" class="njcn btn themeBGColor"  id="next" >
    <span class="glyphicon glyphicon-forward" aria-hidden="true"></span>
</button>
