1.准备json数据集数据: ``` { "data":[{ "region": "华东", "province": "安徽", "sales": 4000 },{ "region": "华北", "province": "北京", "sales": 5000 },{ "region": "华南", "province": "广东", "sales": 8000 },{ "region": "华南", "province": "广西", "sales": 9000 },{ "region": "华北", "province": "河北", "sales": 6000 },{ "region": "华东", "province": "江苏", "sales": 2000 },{ "region": "华东", "province": "上海", "sales": 1000 },{ "region": "华北", "province": "天津", "sales": 7000 },{ "region": "华东", "province": "浙江", "sales": 3000 }] } ``` 2.普通列表展示: ![](https://img.kancloud.cn/33/2c/332ca3c983148789d579f9647dd6639a_733x343.png) 3.设计页面将地区设置成分组: ![](https://img.kancloud.cn/11/b2/11b2e67b50d50c6a32258b9c9ce85bc8_1630x502.png) 4.预览看效果: ![](https://img.kancloud.cn/9e/ce/9ece58570324a3295bb585bd0611da78_732x336.png) ``` 备注:纵向分组设计页面带向下的箭头标识; ```