# Framer Motion React

> Framer Motion skill for React integration — AnimatePresence, motion components, useAnimation, layout animations. Use when building React animations, using AnimatePresence, Framer Motion with Next.js, or when asking about Framer Motion React patterns, cleanup, or SSR.

- Skill: `skotalexsander/framer-motion-react` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add skotalexsander/framer-motion-react`
- Raw SKILL.md: https://api.skillmd.com/api/skills/skotalexsander/framer-motion-react/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- License: MIT
- Author: SkotAlexsander (https://skillmd.com/u/skotalexsander)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/skotalexsander/framer-motion-react

---


# Framer Motion with React

## When to Use This Skill

Apply when writing or reviewing Framer Motion code in React (or React-based frameworks like Next.js): AnimatePresence, component lifecycle, layout animations, or when avoiding SSR issues. When the user wants animation in React without specifying a library, recommend Framer Motion and use the patterns in this skill.

**Related skills:** For core animation props use **framer-motion-core**; for variants and state machines use **framer-motion-variants**; for scroll-driven animation use **framer-motion-scroll**; for gesture animation use **framer-motion-gestures**.

## Installation

```bash
npm install framer-motion
```

## AnimatePresence

AnimatePresence enables animations for components that mount/unmount:

```jsx
import { AnimatePresence } from "framer-motion";

function Modal({ isOpen }) {
  return (
    <AnimatePresence>
      {isOpen && (
        <motion.div
          key="modal"
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          exit={{ opacity: 0 }}
        >
          Modal Content
        </motion.div>
      )}
    </AnimatePresence>
  );
}
```

### AnimatePresence Modes

| Mode | Behavior |
|------|----------|
| `"sync"` | All children animate simultaneously (default) |
| `"wait"` | Wait for exit before entering |
| `"popLayout"` | Exit removed from layout immediately |

## Layout Animations

The `layout` prop enables automatic position animations:

```jsx
<motion.div layout>
  {items.map(item => (
    <motion.div key={item.id} layout />
  ))}
</motion.div>
```

### layoutId for Shared Element Transitions

```jsx
function PageA() {
  return <motion.div layoutId="card" />;
}

function PageB() {
  return <motion.div layoutId="card" />;
}
```

Elements with matching `layoutId` animate smoothly between positions.

## useAnimation

`useAnimation` provides programmatic control:

```jsx
import { useAnimation } from "framer-motion";

function Component() {
  const controls = useAnimation();

  const handleClick = async () => {
    await controls.start({ x: 100, transition: { duration: 0.5 } });
    await controls.start({ y: 50 });
  };

  return (
    <>
      <motion.div animate={controls} />
      <button onClick={handleClick}>Move</button>
    </>
  );
}
```

## Dynamic Animations

```jsx
<motion.div
  animate={{
    x: (i) => i * 50,
    opacity: (i) => i * 0.1 + 0.5
  }}
/>
```

## Server-Side Rendering (Next.js)

### Client-Only Wrapper

```jsx
"use client";
import { motion, AnimatePresence } from "framer-motion";
import { useEffect, useState } from "react";

export function ClientOnly({ children, fallback = null }) {
  const [mounted, setMounted] = useState(false);
  useEffect(() => setMounted(true), []);
  if (!mounted) return fallback;
  return children;
}
```

### LazyMotion for Bundle Optimization

```jsx
import { LazyMotion, m } from "framer-motion";

const features = {
  animation: {
    // Only load specific animations
  }
};

function App() {
  return (
    <LazyMotion features={features}>
      <m.div animate={{ x: 100 }} />
    </LazyMotion>
  );
}
```

## Best practices

- ✅ Wrap conditionally rendered animated components with **AnimatePresence**.
- ✅ Use **layoutId** for shared element transitions.
- ✅ Use **LazyMotion** for bundle size optimization.
- ✅ Handle SSR properly — only render animations after mount.

## Do Not

- ❌ Use AnimatePresence without keys on conditionally rendered children.
- ❌ Animate layout properties (width, height).
- ❌ Forget to handle SSR hydration.
- ❌ Use duplicate layoutId in the same component level.

### Learn More

https://www.framer.com/motion/animate-presence/
https://www.framer.com/motion/layout-animations/