라디오버튼 예제 ng-model 을 같은 이름으로 묶어주고, name 을 같게 해준다. <input type="radio" name="VIEW_TERM_TYP" ng-model="VIEW_TERM_TYP" id="VIEW_TERM_TYP1" value="3"> <label for="TERM_TYP1">TTM</label> <input type="radio" name="VIEW_TERM_TYP" ng-model="VIEW_TERM_TYP" id="VIEW_TERM_TYP2" value="2"> <label for="TERM_TYP2">순액</label> ng-class example <button type="button" data-ng-click="GRID_EXPENDED? collapseAll():expandAll();" data-ng-class="GRID_EXPENDED? 'btnTreeAct close':'btnTreeAct open'"> {{GRID_EXPENDED?'Collapse':'Expend'}}</button>