答案 0 :(得分:2)
您可以使用orderBy。
将ngRepeat更改为:
<a ng-repeat="prog in programs | orderBy:'academic_program.program_title' | orderBy:'primary_program':true" href="#" ng-click="display.addprogram = false" class="list-group-item">
这是修改过的plunker:http://plnkr.co/edit/PJBvf5MyGe3ggD2uFkKf?p=preview