Installation
Install dependencies
npm i motion clsx tailwind-merge
Add util file
lib/utils.ts
import { ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";
export function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
}
Copy the source code
components/ui/floating-navbar.tsx
"use client";
import React, { useState } from "react";
import {
motion,
AnimatePresence,
useScroll,
useMotionValueEvent,
} from "framer-motion";
import { cn } from "@/lib/utils";
import Link from "next/link";
export const FloatingNav = ({
navItems,
className,
}: {
navItems: {
name: string;
link: string;
icon?: JSX.Element;
}[];
className?: string;
}) => {
const { scrollYProgress } = useScroll();
const [visible, setVisible] = useState(false);
useMotionValueEvent(scrollYProgress, "change", (current) => {
// Check if current is not undefined and is a number
if (typeof current === "number") {
let direction = current! - scrollYProgress.getPrevious()!;
if (scrollYProgress.get() < 0.05) {
setVisible(false);
} else {
if (direction < 0) {
setVisible(true);
} else {
setVisible(false);
}
}
}
});
return (
<AnimatePresence mode="wait">
<motion.div
initial={{
opacity: 1,
y: -100,
}}
animate={{
y: visible ? 0 : -100,
opacity: visible ? 1 : 0,
}}
transition={{
duration: 0.2,
}}
className={cn(
"flex max-w-fit fixed top-10 inset-x-0 mx-auto border border-transparent dark:border-white/[0.2] rounded-full dark:bg-black bg-white shadow-[0px_2px_3px_-1px_rgba(0,0,0,0.1),0px_1px_0px_0px_rgba(25,28,33,0.02),0px_0px_0px_1px_rgba(25,28,33,0.08)] z-[5000] pr-2 pl-8 py-2 items-center justify-center space-x-4",
className
)}
>
{navItems.map((navItem: any, idx: number) => (
<Link
key={`link=${idx}`}
href={navItem.link}
className={cn(
"relative dark:text-neutral-50 items-center flex space-x-1 text-neutral-600 dark:hover:text-neutral-300 hover:text-neutral-500"
)}
>
<span className="block sm:hidden">{navItem.icon}</span>
<span className="hidden sm:block text-sm">{navItem.name}</span>
</Link>
))}
<button className="border text-sm font-medium relative border-neutral-200 dark:border-white/[0.2] text-black dark:text-white px-4 py-2 rounded-full">
<span>Login</span>
<span className="absolute inset-x-0 w-1/2 mx-auto -bottom-px bg-gradient-to-r from-transparent via-blue-500 to-transparent h-px" />
</button>
</motion.div>
</AnimatePresence>
);
};
Props
Prop name | Type | Description |
---|---|---|
className | string | The class name of the child component. |
navItems | {name: string, link: string, icon: ReactNode} | The navigation items you want to render in the navbar |
Get beautiful, hand-crafted templates and components with Aceternity UI Pro
Professional, beautiful and elegant templates for your business. Get the best component packs and templates with Aceternity UI Pro.
Manu was quick to respond, very professional, and delivered a website within a week. Very good job. Looking forward to collaborating again
Asriel Han
Founder, CTO at Advex AI