请看这个：
<div ng-repeat="division in divisions | orderBy:['group','sub']">{{division.group}}-{{division.sub}}</div>
请看这个：
<div ng-repeat="division in divisions | orderBy:['group','sub']">{{division.group}}-{{division.sub}}</div>名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
