Created
June 3, 2023 18:26
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Genie Effect</title> | |
<style> | |
* { | |
margin: 0; | |
padding: 0; | |
box-sizing: border-box; | |
} | |
#target { | |
position: absolute; | |
top: 50px; | |
left: 50px; | |
transform-style: preserve-3d; | |
perspective: 500px; | |
} | |
.slice { | |
position: absolute; | |
left: 50px; | |
transform-style: preserve-3d; | |
perspective: 500px; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="target"> | |
<img src="yourimage.png" width="500px" alt="Your Image"> <!-- Your image here --> | |
</div> | |
<div id="slices"></div> | |
<script src="https://cdn.jsdelivr.net/npm/html2canvas@1.4.1/dist/html2canvas.min.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.9.1/gsap.min.js"></script> | |
<script> | |
const target = document.getElementById('target'); | |
const slicesContainer = document.getElementById('slices'); | |
const numSlices = 50; | |
// const dpr = window.devicePixelRatio || 1; | |
const dpr = 4 | |
const overlap = 2; | |
html2canvas(target, { scale: dpr, backgroundColor: 'rgba(0,0,0,0)' }).then((canvas) => { | |
const { width, height } = canvas; | |
const sliceHeight = height / numSlices; | |
for (let i = 0; i < numSlices; i++) { | |
const sliceCanvas = document.createElement('canvas'); | |
sliceCanvas.width = width; | |
sliceCanvas.height = sliceHeight + overlap; | |
sliceCanvas.style.width = `${width / dpr}px`; | |
sliceCanvas.style.height = `${(sliceHeight + overlap) / dpr}px`; | |
sliceCanvas.style.position = 'absolute'; | |
sliceCanvas.style.top = `${i * sliceHeight}px`; | |
const sliceContext = sliceCanvas.getContext('2d'); | |
sliceContext.drawImage(canvas, 0, i * sliceHeight, width, sliceHeight, 0, 0, width, sliceHeight + overlap); | |
slicesContainer.appendChild(sliceCanvas); | |
gsap.set(sliceCanvas, { | |
x: '500px', | |
top: window.innerHeight, | |
scaleX: 0, | |
scaleY: 0, | |
rotationY: '90deg', | |
translateX: 0, | |
transformOrigin: 'center center' | |
}); | |
gsap.to(sliceCanvas, { | |
x: '100px', | |
duration: 1.5 + i * 0.006 , | |
scaleX: 1, | |
ease: "power4.inOut", | |
}); | |
gsap.to(sliceCanvas, { | |
top: (i * sliceHeight + 100)/4, | |
scaleY: 1, | |
duration: 1.5, | |
ease: "power2.inOut", | |
rotationY: '0deg', | |
}); | |
} | |
target.style.display = 'none'; | |
}); | |
</script> | |
</body> | |
</html> |
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