const contrat = "name.near"; const greeting = Near.view(contrat, "set_name", {}); State.init({ greeting }); const onBtnclick = () => { Near.call(contrat, "set_name", { greeting: state.greeting, }); }; return ( <div> <button onClick={onBtnClick}>Save</button> <span> {state.greeting} </span> {context.accountId ? greetingForm : notLoggedInWarning} </div> );