ng-click="note.bigger=true" ng-class="{ bigger : note.bigger }"
http://stackoverflow.com/a/22685918/2586541
<textarea ng-class="{handsome: note.clicked}" ng-click="note.clicked=true" ng-repeat="note in notes"></textarea>
![[Web-Frontend] Node.js-Schnellstart](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
http://stackoverflow.com/a/22685918/2586541