zrozumiecReact.pl

import { useState } from "react";
import { StockValue } from "./StockValue";

export default function App() {
    const [isSectionOpened, setIsSectionOpened] = useState(true);

    function handleClick() {
        return setIsSectionOpened(prevIsSectionOpened => !prevIsSectionOpened);
    }

    return (<>
        <h1>Odliczanie w consoli</h1>
        <button onClick={handleClick}>
            {isSectionOpened ? "Schowaj" : "Pokaż"}
        </button>
        {isSectionOpened && <StockValue />}
    </>);
}