Created
January 16, 2020 09:38
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React Spring - Messages w/ Next
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import React, { useState, useEffect } from 'react' | |
import { render } from 'react-dom' | |
import { useTrail, animated } from 'react-spring' | |
import './styles.css' | |
const config = { mass: 5, tension: 2000, friction: 200 } | |
function Message({ items, next: Next }) { | |
const [toggle, set] = useState(false); | |
const [showNext, setShowNext] = useState(false); | |
const trail = useTrail(items.length, { | |
config, | |
opacity: toggle ? 1 : 0, | |
x: toggle ? 0 : 20, | |
height: toggle ? 80 : 0, | |
from: { opacity: 0, x: 20, height: 0 }, | |
}) | |
useEffect(() => { | |
setTimeout(() => set(true), 1000); | |
setTimeout(() => set(false), 2000); | |
setTimeout(() => Next && setShowNext(true), 3000); | |
}, []); | |
if (showNext) return <Next />; | |
return ( | |
<div className="trails-main" onClick={() => set(state => !state)}> | |
<div> | |
{trail.map(({ x, height, ...rest }, index) => ( | |
<animated.div | |
key={items[index]} | |
className="trails-text" | |
style={{ ...rest, transform: x.interpolate(x => `translate3d(0,${x}px,0)`) }}> | |
<animated.div style={{ height }}>{items[index]}</animated.div> | |
</animated.div> | |
))} | |
</div> | |
</div> | |
) | |
} | |
render(<Message items={['Nice', 'Job!']} next={() => <Message items={['See ya', 'next time!', ':)']} />} />, document.getElementById('root')) |
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html, | |
body { | |
width: 100%; | |
height: 100%; | |
margin: 0; | |
padding: 0; | |
} | |
body { | |
font-family: -apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, ubuntu, roboto, noto, | |
segoe ui, arial, sans-serif; | |
background: transparent; | |
-webkit-touch-callout: none; | |
-webkit-user-select: none; | |
-khtml-user-select: none; | |
-moz-user-select: none; | |
-ms-user-select: none; | |
user-select: none; | |
cursor: default; | |
background-color: #f0f0f0; | |
} | |
#root { | |
width: 100%; | |
height: 100%; | |
} | |
.trails-main { | |
position: relative; | |
width: 100%; | |
height: 100%; | |
overflow: hidden; | |
cursor: pointer; | |
display: flex; | |
justify-content: center; | |
align-items: center; | |
} | |
.trails-text { | |
position: relative; | |
width: 100%; | |
height: 80px; | |
line-height: 80px; | |
color: palevioletred; | |
font-size: 5em; | |
font-weight: 800; | |
text-transform: uppercase; | |
will-change: transform, opacity; | |
overflow: hidden; | |
} | |
.trails-text > div { | |
overflow: hidden; | |
} |
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