addClass()

Signature

addClass(Object element, String newClass)

Parameters

element: Type: Object. The component to apply the class on.

newClass: Type: String. The CSS class to be applied.

Sample Code

1// find a component with aura:id="myCmp" in markup
2var myCmp = component.find("myCmp");
3$A.util.addClass(myCmp, "myClass");