AgentSkillsCN

framer-motion

当在React应用中使用Framer Motion实现迪士尼12项动画原理时使用。

SKILL.md
--- frontmatter
name: framer-motion
description: Use when implementing Disney's 12 animation principles with Framer Motion in React applications

Framer Motion Animation Principles

Implement all 12 Disney animation principles using Framer Motion's declarative React API.

1. Squash and Stretch

jsx
<motion.div
  animate={{ scaleX: [1, 1.2, 1], scaleY: [1, 0.8, 1] }}
  transition={{ duration: 0.3, times: [0, 0.5, 1] }}
/>

2. Anticipation

jsx
<motion.div
  variants={{
    idle: { y: 0, scaleY: 1 },
    anticipate: { y: 10, scaleY: 0.9 },
    jump: { y: -200 }
  }}
  initial="idle"
  animate={["anticipate", "jump"]}
  transition={{ duration: 0.5, times: [0, 0.2, 1] }}
/>

3. Staging

jsx
<motion.div animate={{ filter: "blur(3px)", opacity: 0.6 }} /> {/* bg */}
<motion.div animate={{ scale: 1.1, zIndex: 10 }} /> {/* hero */}

4. Straight Ahead / Pose to Pose

jsx
<motion.div
  animate={{
    x: [0, 100, 200, 300],
    y: [0, -50, 0, -30]
  }}
  transition={{ duration: 1, ease: "easeInOut" }}
/>

5. Follow Through and Overlapping Action

jsx
<motion.div animate={{ x: 200 }} transition={{ duration: 0.5 }}>
  <motion.span
    animate={{ x: 200 }}
    transition={{ duration: 0.5, delay: 0.05 }} // hair
  />
  <motion.span
    animate={{ x: 200 }}
    transition={{ duration: 0.6, delay: 0.1 }} // cape
  />
</motion.div>

6. Slow In and Slow Out

jsx
<motion.div
  animate={{ x: 300 }}
  transition={{
    duration: 0.6,
    ease: [0.42, 0, 0.58, 1] // easeInOut cubic-bezier
  }}
/>
// Or use: "easeIn", "easeOut", "easeInOut"

7. Arc

jsx
<motion.div
  animate={{
    x: [0, 100, 200],
    y: [0, -100, 0]
  }}
  transition={{ duration: 1, ease: "easeInOut" }}
/>

8. Secondary Action

jsx
<motion.button
  whileHover={{ scale: 1.05 }}
  whileTap={{ scale: 0.95 }}
>
  <motion.span
    animate={{ rotate: [0, 10, -10, 0] }}
    transition={{ duration: 0.3 }}
  >
    Icon
  </motion.span>
</motion.button>

9. Timing

jsx
const timings = {
  fast: { duration: 0.15 },
  normal: { duration: 0.3 },
  slow: { duration: 0.6 },
  spring: { type: "spring", stiffness: 300, damping: 20 }
};

10. Exaggeration

jsx
<motion.div
  animate={{ scale: 1.5, rotate: 720 }}
  transition={{
    type: "spring",
    stiffness: 200,
    damping: 10 // low damping = overshoot
  }}
/>

11. Solid Drawing

jsx
<motion.div
  style={{ perspective: 1000 }}
  animate={{ rotateX: 45, rotateY: 30 }}
  transition={{ duration: 0.5 }}
/>

12. Appeal

jsx
<motion.div
  whileHover={{
    scale: 1.02,
    boxShadow: "0 20px 40px rgba(0,0,0,0.2)"
  }}
  transition={{ duration: 0.3 }}
/>

Stagger Children

jsx
const container = {
  hidden: { opacity: 0 },
  show: {
    opacity: 1,
    transition: { staggerChildren: 0.1 }
  }
};

<motion.ul variants={container} initial="hidden" animate="show">
  {items.map(item => <motion.li variants={itemVariant} />)}
</motion.ul>

Key Framer Motion Features

  • animate - Target state
  • variants - Named animation states
  • whileHover / whileTap - Gesture animations
  • transition - Timing and easing
  • AnimatePresence - Exit animations
  • useAnimation - Programmatic control
  • layout - Auto-animate layout changes