Change class of a <div> element:
<p>I like it!</p>
Definition and Usage
ng-class directive dynamically binds one or more CSS classes to an HTML element.
The value of the
ng-class directive can be a string, an object, or an array.
If it is a string, it should contain one or more, space-separated class names.
As an object, it should contain key-value pairs, where the key is a boolean value, and the value is the class name of the class you want to add. The class will only be added if the key is set to true.
As an array, it can be a combination of both. Each array element can be either a string, or an object, described as above.
Supported by all HTML elements.
|expression||An expression that returns one or more class names.|