我正在使用 React Hooks 从这个 API 访问 Covid-19 数据。至此,我已经成功访问:country and province. 但是当我来到确诊和死亡病例时,stats我无法访问这些数据
- 问题似乎出在 API 数据函数上,我收到一个错误,不允许我在 => 处使用点
stats.confirmed
这是我当前的 API 数据代码:
import React from "react";
import { useFetch } from "./Hooks";
function Data() {
const [data, loading] = useFetch("https://corona.lmao.ninja/v2/jhucsse");
return (
<>
{loading ? (
"Loading..."
) : (
<table>
<tbody>
<tr>
<th>Province</th>
<th>Country</th>
<th>Confirmed Cases</th>
<th>Recovered</th>
</tr>
{data.map(({ country, province, stats.confirmed }) => (
<tr>
<td>{province ? province : 'No province'}</td>
<td>{country}</td>
<td>{stats.confirmed}</td>
</tr>
))}
</tbody>
</table>
)}
</>
);
}
export default Data;
这是 Hook 的代码:
import { useState, useEffect } from "react";
function useFetch(url) {
const [data, setData] = useState([]);
const [loading, setLoading] = useState(true);
async function fetchUrl() {
const response = await fetch(url);
const json = await response.json();
setData(json);
setLoading(false);
}
useEffect(() => {
fetchUrl();
}, []);
return [data, loading];
}
export { useFetch };