OptgroupHTMLAttributesinterface OptgroupHTMLAttributes <T extends EventTarget = HTMLOptGroupElement> extends HTMLAttributes<T> {disabled?: Signalish<boolean | undefined>;label?: Signalish<string | undefined>;}§Type Parameters§T extends EventTarget = HTMLOptGroupElement[src]§Extends§HTMLAttributes<T>[src]§Properties§disabled?: Signalish<boolean | undefined>[src]§label?: Signalish<string | undefined>[src]