ng-class ionic

1 <p ng-class="{{ class }}">First</p>
2     <p ng-class="getClass()">Second</p>
3     <p ng-class="class">Third</p>
4     <p ng-class="{ ‘red‘: true }">Fourth</p>

1 angular.module(‘app‘, [])
2 .controller(‘Ctrl‘, [‘$scope‘, function($scope) {
3     $scope.class="red";
4     $scope.getClass = function() {
5         return $scope.class;
6     };
7 }]);

.red {
    color: red;
}