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utils.dom.addClass() function
Add a CSS class to a element.
Handles multiple space-separated classes for legacy reasons.
Signature:
export declare function addClass(element: Element, className: string): boolean;
Parameters
| Parameter | Type | Description |
|---|---|---|
| element | Element | DOM element to add class to. |
| className | string | Name of class to add. |
Returns:
boolean
True if class was added, false if already present.