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Installation
Install util dependencies
npm i motion clsx tailwind-merge
Add util file
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/flip-words.tsx
"use client";
import React, { useCallback, useEffect, useRef, useState } from "react";
import { AnimatePresence, motion, LayoutGroup } from "motion/react";
import { cn } from "@/lib/utils";
export const FlipWords = ({
words,
duration = 3000,
className,
}: {
words: string[];
duration?: number;
className?: string;
}) => {
const [currentWord, setCurrentWord] = useState(words[0]);
const [isAnimating, setIsAnimating] = useState<boolean>(false);
// thanks for the fix Julian - https://github.com/Julian-AT
const startAnimation = useCallback(() => {
const word = words[words.indexOf(currentWord) + 1] || words[0];
setCurrentWord(word);
setIsAnimating(true);
}, [currentWord, words]);
useEffect(() => {
if (!isAnimating)
setTimeout(() => {
startAnimation();
}, duration);
}, [isAnimating, duration, startAnimation]);
return (
<AnimatePresence
onExitComplete={() => {
setIsAnimating(false);
}}
>
<motion.div
initial={{
opacity: 0,
y: 10,
}}
animate={{
opacity: 1,
y: 0,
}}
transition={{
type: "spring",
stiffness: 100,
damping: 10,
}}
exit={{
opacity: 0,
y: -40,
x: 40,
filter: "blur(8px)",
scale: 2,
position: "absolute",
}}
className={cn(
"z-10 inline-block relative text-left text-neutral-900 dark:text-neutral-100 px-2",
className
)}
key={currentWord}
>
{/* edit suggested by Sajal: https://x.com/DewanganSajal */}
{currentWord.split(" ").map((word, wordIndex) => (
<motion.span
key={word + wordIndex}
initial={{ opacity: 0, y: 10, filter: "blur(8px)" }}
animate={{ opacity: 1, y: 0, filter: "blur(0px)" }}
transition={{
delay: wordIndex * 0.3,
duration: 0.3,
}}
className="inline-block whitespace-nowrap"
>
{word.split("").map((letter, letterIndex) => (
<motion.span
key={word + letterIndex}
initial={{ opacity: 0, y: 10, filter: "blur(8px)" }}
animate={{ opacity: 1, y: 0, filter: "blur(0px)" }}
transition={{
delay: wordIndex * 0.3 + letterIndex * 0.05,
duration: 0.2,
}}
className="inline-block"
>
{letter}
</motion.span>
))}
<span className="inline-block"> </span>
</motion.span>
))}
</motion.div>
</AnimatePresence>
);
};
Props
Prop | Type | Default | Description |
---|---|---|---|
words | string[] | N/A | An array of words to be displayed and animated. |
duration | number | 3000 | Duration (in milliseconds) for each word to be displayed before flipping to the next word. |
className | string | N/A | Additional CSS classes to apply to the component. |
This component is inspired by the words animation on Antimetal's website.
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Manu is the man! He is the best front-end developer I have worked with.
He took the requirements and quite literally ran with them. We are super happy with the result and product we go...
John Shahawy
Founder at Rogue and Moonbeam