javascript 来自React Api的useState

Posted 2021-05-03

import React, {useState} from 'react';

const App = ()=> {

    const [resource, setResource] =  useState('posts');

        return(
            <div>
                <div>
                    <button onClick={()=> setResource('posts')}>Post</button>
                    <button onClick={()=> setResource('todos')}>Todos</button>
                </div>
                {
                    resource
                }
            </div>
        );
}

export default App;