ng-class="{disabled: isValidating}" ng-click="updateRolesInDB()">Ok</button>
<button id="bulk-user-cancel-button" class="btn btn-alt btn-small"
ng-click="$dismiss('cancel')">Cancel</button>
ng-class="{disabled: isValidating}" ng-click="updateRolesInDB()">Ok</button>
<button id="bulk-user-cancel-button" class="btn btn-alt btn-small"
ng-click="$dismiss('cancel')">Cancel</button>