Optional onChange
on
Change
?: ChangeHandler<{ __typename
?: "Company"; id
: string; commonName
: string; instruments
: { __typename
?: "Instrument"; id
: string; isPrimary
: boolean; quotes
: { __typename
?: "Quote"; id
: string; isPrimary
: boolean; localTicker
: string; exchange
: { __typename
?: "Exchange"; id
: string; shortName
: string; country
: { __typename
?: "Country"; id
: string; countryCode
: string } } }[] }[] }, SyntheticEvent<Element, Event>>