上周我参加了一个 trihackathon,他们给了我们一个代码片段,询问代码中违反 React Suspense 原则的 3 个错误是什么。任何人都可以弄清楚吗?
import { Suspense, useState, useEffect } from 'react';
const SuspensefulUserProfile = ({ userId }) => {
const [data, setData] = useState({});
useEffect(() => {
fetchUserProfile(userId).then((profile) => setData(profile));
}, [userId, setData])
return (
<Suspense>
<UserProfile data={data} />
</Suspense>
);
};
const UserProfile = ({ data }) => {
return (
<>
<h1>{data.name}</h1>
<h2>{data.email}</h2>
</>
);
};
const UserProfileList = () => (
<>
<SuspensefulUserProfile userId={1} />
<SuspensefulUserProfile userId={2} />
<SuspensefulUserProfile userId={3} />
</>
);