Answers for "how to add multiple class class.angular"

ng class multiple class names

<!-- notice expression1 used twice -->
<div ng-class="{class1 : expression1, class2 : expression1}">
    Hello World!
</div>

Adding multiple class using ng-class

<div ng-class="{class1 : expression1, class2 : expression2}">
    Hello World!
</div>