#### 各个按钮 添加 ```html <a href="javascript:;" class="layui-btn layui-btn-sm layui-btn-warm add" data-href="{:url('add')}" id="add">添加</a> ``` 批量删除 ```html <a href="javascript:;" class="layui-btn layui-btn-sm layui-btn-danger" data-href="{:url('delete')}" id="delAll">{:lang('delete checked')}</a> ``` 搜索 ```html <div class="layui-input-inline"> <input type="text" name="keys" id="keys" lay-verify="required" autocomplete="off" class="layui-input"> </div> <button type="submit" class="layui-btn layui-btn-sm" lay-submit lay-filter="submit" id="search"> {:lang('search')} </button> ``` 返回 > data-href参数为返回页面的url ```html <a data-href="{:url('index')}" class="layui-btn layui-btn-primary back">返回</a> ```