Flip Words

A component that flips through a list of words

Build

better

websites with Aceternity UI

Installation

Install util 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/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">&nbsp;</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.

Build websites faster and 10x better than your competitors with Aceternity UI Pro

With the best in class components and templates, stand out from the crowd and get more attention to your website. Trusted by founders and entrepreneurs from all over the world.

Go Pro

Manu is an artist, I didn't know what I wanted when we started, but his intuition and eye for design more than made up for it. We went from "I want something dark theme and high...

John Ferry

President at TAC, CEO at Rogue