26 lines
681 B
JavaScript
26 lines
681 B
JavaScript
|
"use client";
|
||
|
|
import { useEffect, useState } from "react";
|
||
|
|
|
||
|
|
export default function ThemeToggle() {
|
||
|
|
const [theme, setTheme] = useState("dark");
|
||
|
|
|
||
|
|
useEffect(() => {
|
||
|
|
const saved = localStorage.getItem("theme") || "dark";
|
||
|
|
setTheme(saved);
|
||
|
|
document.documentElement.setAttribute("data-theme", saved);
|
||
|
|
}, []);
|
||
|
|
|
||
|
|
function toggle() {
|
||
|
|
const next = theme === "dark" ? "light" : "dark";
|
||
|
|
setTheme(next);
|
||
|
|
document.documentElement.setAttribute("data-theme", next);
|
||
|
|
localStorage.setItem("theme", next);
|
||
|
|
}
|
||
|
|
|
||
|
|
return (
|
||
|
|
<button onClick={toggle} className="theme-btn" suppressHydrationWarning>
|
||
|
|
{theme === "dark" ? "☀️" : "🌙"}
|
||
|
|
</button>
|
||
|
|
);
|
||
|
|
}
|