import React from "react"; import Head from "next/head"; import Timetable from "@/components/Timetable"; export default function Home() { const [user, setUser] = React.useState(""); const [begin, setBegin] = React.useState(false); React.useEffect(() => { setUser(localStorage.getItem("username") || ""); }, []); return ( <> Create Next App
{!begin && (
setUser(event.target.value)} />
)} {begin && ( )}
); }