};// Custom Hook for fetching dataconstuseFetchData= (url) => {const[data, setData] =useState(null);const[loading, setLoading] =useState(true);const[error, setError] =useState(null);useEffect(() =>{constfetchData=async() => {try{constresponse =awaitfetch(url);constjsonData =awaitrespo...
Throughout this article, we’ll be making use ofHacker News Search APIto build a custom hook which we can use to fetch data. While this tutorial will cover the Hacker News Search API, we’ll have the hook work in a way that it will return response from anyvalidAPI link we pass to ...
Here's an example of how to use theuseFetchhook in a component: import{useFetch}from'@custom-react-hooks/all';constFetchComponent=()=>{const[url,setUrl]=useState('https://jsonplaceholder.typicode.com/users/1');const{data,loading,error,fetchData}=useFetch(url,{manual:true});consthandleChange...
Why should you implement a Custom React Hook to Fetch Data? As with custom hooks in general, the main benefits of using them are: Readability The ability to encapsulate side effects Reuse logic across multiple components But apart from those general advantages, a custom hook implementation for f...
Lastly, we are returning our data from our Hook.In index.js, we are importing our useFetch Hook and utilizing it like any other Hook. This is where we pass in the URL to fetch data from.Now we can reuse this custom Hook in any component to fetch data from any URL....
In this tutorial, I want to show you how to fetch data in React with Hooks by using the state and effect hooks. We will use the widely known Hacker News API to fetch popular articles from the tech world. You will also implement your custom hook for the data fetching that can be reuse...
如果你只是想用 React Hooks 进行数据的获取,直接npm i use-data-api并根据文档进行操作。如果你使用他,别忘记给我个star 哦~ 注意:将来,React Hooks不适用于 React 中获取数据。一个名为Suspense的功能将负责它。以下演练是了解React中有关 state 和 Effect hooks 的更多信息的好方法。
setData(result.data); }); return ( {data.hits.map(item => ( {item.title} ))} ); } export default App; 这里我们使用 useEffect 的 effect hook 来获取数据。并且使用 useState 中的 setData 来更新组件状态。 但是如上代码运行的时候,你会发现一个特别烦人的循环问题。effect hook 的触发不...
1. Import useAxios Hook In the component where you want to fetch data, import the `useAxios` hook: import { useAxios } from './useAxios'; 2. Use the useAxios Hook Call `useAxios` in your component, passing the appropriate parameters. In this case, the URL of the posts API and th...
现在,我们可以将你的新 hook 继续放到组件中使用 function App() { const [query, setQuery] = useState('redux'); const [{ data, isLoading, isError }, doFetch] = useHackerNewsApi(); return ( <Fragment> { doFetch(`http://hn.algolia.com/api/v1/search?query=${query}`); event.prevent...