method="offset" data-type="lb" class="layui-btn layui-btn-primary">左下弹出</button>
              <button data-method="offset" data-type="rt" class="layui-btn layui-btn-primary">右上弹出</button>
              <button data-method="offset" data-type="rb" class="layui-btn layui-btn-primary">右下弹出</button>
              <button data-method="offset" data-type="auto" class="layui-btn layui-btn-primary">居中弹出</button>
            </div>
            
          </div>
        </div>
      </d