Function retrieveStateOption

src/chart/custom/CustomView.ts:1302–1306

(
    elOption: CustomElementOption, state: DisplayStateNonNormal
)

}

function retrieveStateOption(
    elOption: CustomElementOption, state: DisplayStateNonNormal
): CustomElementOptionOnState {
    return !state ? elOption : elOption ? (elOption as CustomDisplayableOption)[state] : null;
}

function retrieveStyleOptionOnState(
    stateOptionNormal: CustomElementOption,