Letter Swap Forward Anim

Letter Swap Forward Anim is a React and Tailwind CSS text component from Fancy Components, licensed MIT. Copy it and paste it into your project.

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What it is

Letter Swap Forward Anim is a React and Tailwind CSS text component from Fancy Components, licensed MIT. Copy it and paste it into your project.

How to use it

Open it in the catalogue, press copy, and paste it into your project. The prompt you copy carries the code and the rules that tell your agent to reproduce it without changing anything.

Open in the catalogue

Five free copies a month. No card.

Needs

npm i motion

Licence

This component comes from Fancy Components and is redistributed under the MIT licence, which permits commercial use. The copyright notice travels with the code.

Letter Swap Forward Anim

fancy/text/letter-swap-forward-anim.tsx

"use client"

import { useState } from "react"
import { AnimationOptions, motion, stagger, useAnimate } from "motion/react"

interface TextProps {
  label: string
  reverse?: boolean
  transition?: AnimationOptions
  staggerDuration?: number
  staggerFrom?: "first" | "last" | "center" | number
  className?: string
  onClick?: () => void
}

const LetterSwapForward = ({
  label,
  reverse = true,
  transition = {
    type: "spring",
    duration: 0.7,
  },
  staggerDuration = 0.03,
  staggerFrom = "first",
  className,
  onClick,
  ...props
}: TextProps) => {
  const [scope, animate] = useAnimate()
  const [blocked, setBlocked] = useState(false)

  const hoverStart = () => {
    if (blocked) return

    setBlocked(true)

    // Function to merge user transition with stagger and delay
    const mergeTransition = (baseTransition: AnimationOptions) => ({
      ...baseTransition,
      delay: stagger(staggerDuration, {
        from: staggerFrom,
      }),
    })

    animate(
      ".letter",
      { y: reverse ? "100%" : "-100%" },
      mergeTransition(transition)
    ).then(() => {
      animate(
        ".letter",
        {
          y: 0,
        },
        {
          duration: 0,
        }
      ).then(() => {
        setBlocked(false)
      })
    })

    animate(
      ".letter-secondary",
      {
        top: "0%",
      },
      mergeTransition(transition)
    ).then(() => {
      animate(
        ".letter-secondary",
        {
          top: reverse ? "-100%" : "100%",
        },
        {
          duration: 0,
        }
      )
    })
  }

  return (
    <span
      className={`flex justify-center items-center relative overflow-hidden  ${className} `}
      onMouseEnter={hoverStart}
      onClick={onClick}
      ref={scope}
      {...props}
    >
      <span className="sr-only">{label}</span>

      {label.split("").map((letter: string, i: number) => {
        return (
          <span
            className="whitespace-pre relative flex"
            key={i}
            aria-hidden={true}
          >
            <motion.span className={`relative letter`} style={{ top: 0 }}>
              {letter}
            </motion.span>
            <motion.span
              className="absolute letter-secondary "
              style={{ top: reverse ? "-100%" : "100%" }}
            >
              {letter}
            </motion.span>
          </span>
        )
      })}
    </span>
  )
}

export default LetterSwapForward

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