-btn-primary">上弹出</button>
              <button data-method="offset" data-type="r" class="layui-btn layui-btn-primary">右弹出</button>
              <button data-method="offset" data-type="b" class="layui-btn layui-btn-primary">下弹出</button>
              <button data-method="offset" data-type="l" class="layui-btn layui-btn-primary">左弹出</button>
              <button data-method="offset" data-type="lt" class="layui-btn layui-btn-primary">左上弹出</button>
              <button data-