เราสามารถสร้างฟังก์ชั่นในการจัดการคลาสคืนโดยมีเงื่อนไข
<script>
angular.module('myapp', [])
.controller('ExampleController', ['$scope', function ($scope) {
$scope.MyColors = ['It is Red', 'It is Yellow', 'It is Blue', 'It is Green', 'It is Gray'];
$scope.getClass = function (strValue) {
switch(strValue) {
case "It is Red":return "Red";break;
case "It is Yellow":return "Yellow";break;
case "It is Blue":return "Blue";break;
case "It is Green":return "Green";break;
case "It is Gray":return "Gray";break;
}
}
}]);
</script>
และจากนั้น
<body ng-app="myapp" ng-controller="ExampleController">
<h2>AngularJS ng-class if example</h2>
<ul >
<li ng-repeat="icolor in MyColors" >
<p ng-class="[getClass(icolor), 'b']">{{icolor}}</p>
</li>
</ul>
<hr/>
<p>Other way using : ng-class="{'class1' : expression1, 'class2' : expression2,'class3':expression2,...}"</p>
<ul>
<li ng-repeat="icolor in MyColors">
<p ng-class="{'Red':icolor=='It is Red','Yellow':icolor=='It is Yellow','Blue':icolor=='It is Blue','Green':icolor=='It is Green','Gray':icolor=='It is Gray'}" class="b">{{icolor}}</p>
</li>
</ul>
คุณสามารถอ้างถึงหน้ารหัสเต็มได้ที่ตัวอย่างเช่น