<link href="bootstrap-datetimepicker.min.css" rel="external nofollow" rel="stylesheet" />
<script src="bootstrap-datetimepicker.js"></script>
<script src="bootstrap-datetimepicker.zh-CN.js"></script>
<script>
 $.fn.datetimepicker.defaults = {
  //默认语言
  language: 'zh-CN',
  //默认选择格式
  format: "yyyy-mm-dd hh:ii:ss",
  autoclose: true,
  todayBtn: true,
  //选择板所在输入框位置
  pickerPosition: "bottom-left"
 };
</script>

 <div class="input-append date form_datetime">
 <input size="16" type="text" value="" id="startTime" readonly>
 <input size="16" type="text" value="" id="endTime" readonly>
</div>

<script>
 $(function () {

  var picker1 = $('#startTime').datetimepicker();
  var picker2 = $("#endTime").datetimepicker();

  //动态设置最小值(选择前面一个日期后：后面一个日期不能小于前面一个)
  picker1.on('changeDate', function (e) {
   picker2.datetimepicker('setStartDate', e.date);
  });
  //动态设置最大值(选择后面一个日期后：前面一个日期不能大于前面一个）
  picker2.on('changeDate', function (e) {
   picker1.datetimepicker('setEndDate', e.date);
  });

 });

</script>