<nav class="tr-nav"> <a ui-sref="khan.classroom"><span class="back icon-arrow-back"></span> {{tutorial.title}}</a> </nav> <div class="list-unstyled tc-cnt"> <div class="tc-card" ng-repeat="tutorialContent in tutorialContents track by tutorialContent.slug"> <span class="tc-number" ng-class="colorClass"> {{ $index + 1 }} </span> <h4>{{tutorialContent.title}}</h4> <a ng-href="{{tutorialContent.href}}" class="btn btn-lg" ng-class="btnClass">{{tutorialContent.action}}</a> <div ng-show="exercisesDone.indexOf(tutorialContent.id) > -1 && tutorialContent.type === 'e'" class="tc-done"> <div class="icon-check"></div> </div> </div> </div>