📅  最后修改于: 2022-03-11 15:02:11.760000             🧑  作者: Mango
import React, { useState, useEffect } from 'react';
import axios from 'axios';
import './App.css';
import CharacterMap from './characterMap'
const App = () => {
let [chars, setChars] = useState([]);
useEffect(async () => {
try{
let response = await axios.get(`https://swapi.co/api/people/`)
let data = await response.json();
setChars(data);
} catch(error) {
console.error(error.message);
}
},[]);
// If you want to access the updated state then use this.
useEffect(() => {
let newState = chars.map((e) => e); // map your state here
setChars(newState); // and then update the state
console.log(newState);
},[getChars]);
return (
);
}
export default App;