【发布时间】:2020-11-23 21:09:38
【问题描述】:
请问如何将函数的结果写在State中?
const [car, setCars] = useState<ICars[]>([]);
useEffect(() =>{
const data = fetchCars(params.cartyp);
//The return type of this function is:
Promise<AxiosResponse<ICars[]> | undefined>
setCars(data); // >> There is an error:
}
错误:
TS2345:'Promise
【问题讨论】:
标签: reactjs typescript axios