| Parameter | Description |
|---|---|
| className | The name of the class to add to the list. |
Adds a class to the class list of the element in order to assign styles from USS. Note the class name is case-sensitive.
| Parameter | Description |
|---|---|
| classNames | The names of the classes to add to the list. |
Adds multiple classes to the class list of the element in order to assign styles from USS. Note the class names are case-sensitive.