【发布时间】:2021-09-09 01:49:28
【问题描述】:
我正在尝试获取数据抛出搜索栏,但问题是仅从显示结果中获取,它完全忽略了其余信息。我知道我正在做一个拼接,只显示前 8 个结果,但是一旦我开始在搜索栏上书写,它只会在这 8 个结果之间过滤。我很确定我错过了一个步骤,但不要也知道如何搜索解决方案。
我分享一些我的代码:
import React from 'react';
import axios from 'axios';
import './navbar.css'
import Cardlist from '../body/CardList';
function SearchBar(){
const [characters, setCharacters] = React.useState([]);
const [search, setSearch] = React.useState('');
const [loading, setLoading] = React.useState(true);
const [error, setError] = React.useState();
React.useEffect(()=>{
const API_PUB = process.env.REACT_APP_API_PUB_KEY;
const ts = 1;
const hash = '(not display)';
const URL_KEY = `https://gateway.marvel.com/v1/public/characters?ts=${ts}&apikey=${API_PUB}&hash=${hash}`;
axios.get(URL_KEY)
.then(characters=>
{setCharacters(characters.data.data.results.slice(0,8));
})
.catch((err)=>
{setError(err);})
.finally(()=>
{setLoading(false);});
},[])
const charactersArray = Object.values(characters)
console.log(charactersArray)
if (loading) {
return <p>Loading...</p>;
}
if (error || !Array.isArray(charactersArray)) {
return <p>There was an error loading your data!</p>;
}
const characterSearch = search
const filterCharacters = search.length === 0 ? charactersArray :
charactersArray.filter((character => character.name.toLowerCase().includes(search.toLowerCase())))
/* handleChange = (e) =>{
this.setState({searchField:e.target.value})
} */
return (
<div className="containerGalery">
<nav className="barra">
<div className="logo"/>
<div className="barraSeparadora">|</div>
<div className="lupa" alt="lupa"/>
<input className="buscador"
type="text"
placeholder="buscar"
value={characterSearch}
onChange={(e) => setSearch(e.target.value)}
/>
</nav>
<span>
<Cardlist charactersArray={filterCharacters} fallback={"Loading..."}/>
</span>
</div>
);
}
export default SearchBar;```
I try to express myself as clear as possible, english is not my native language, sorry if something is not completely clear.
【问题讨论】:
标签: javascript reactjs api fetch searchbar