## 6.3.3.自定义分隔符 ```html <input id="demoCascader1" placeholder="请选择" class="layui-hide"/> <script> layui.use(['cascader'], function () { var $ = layui.jquery; var cascader = layui.cascader; cascader.render({ elem: '#demoCascader1', data: [], renderFormat: function (labels, values) { return labels.join(' / '); // 默认是用斜杠分割，可以自定义 } }); }); </script> ``` <br/>