<div class="layui-inline">
  <label class="layui-form-label">選擇日期段:</label>
  <div class="layui-input-inline">
    <input type="text" class="layui-input" id="test-range-date" placeholder="開始 - 結束">
  </div>
</div>

<script>
layui.use('laydate', function(){
  var laydate = layui.laydate;
  
  // 日期時間范圍
  laydate.render({
    elem: '#test-range-date'
    ,range: true
    ,format: 'yyyy-MM-dd'
  });
});
</script>