HTML+CSS+JS实现 ❤️照相机快门图片动画特效❤️

效果演示：

代码目录：

主要代码实现：

部分CSS样式：

html {height: 100%;overflow: hidden;
}body {min-height: 100%;
}.container {cursor: pointer;background-position: center center;background-size: cover;background-image: url("../img/1.jpg");width: 100vw;height: 100vh;position: relative;
}.container:focus {display: none;
}.flap {width: 150vmax;height: 150vmax;position: absolute;bottom: 50%;right: 50%;pointer-events: none;will-change: transform;background: hsl(calc(1turn * var(--p)), 80%, 80%);background: linear-gradient(35deg, #555, black);border: solid 4px #999;--p: calc(var(--i) / var(--flaps));-webkit-animation: click 0.9s cubic-bezier(0.5, 0, 0.5, 1) 0.1s;animation: click 0.9s cubic-bezier(0.5, 0, 0.5, 1) 0.1s;transform-origin: bottom right;transform: rotate(-0.5turn) rotate(calc(1turn * var(--p))) skewX(30deg) translateX(-100%) translateY(90%);
}@-webkit-keyframes click {48%,52% {transform: rotate(-0.25turn) rotate(calc(1turn * var(--p))) skewX(30deg) translateX(0%) translateY(0%);}
}@keyframes click {48%,52% {transform: rotate(-0.25turn) rotate(calc(1turn * var(--p))) skewX(30deg) translateX(0%) translateY(0%);}
}.photo {position: absolute;top: 0;right: 0;bottom: 0;left: 0;width: 100%;height: 100%;background-position: center center;background-size: cover;box-shadow: 0 10px 40px #000;margin: -1rem;margin-bottom: -5rem;border: solid 1rem #fff;border-bottom-width: 5rem;-webkit-animation: photo 5s cubic-bezier(0.5, 0, 0.5, 1) 0.9s both;animation: photo 5s cubic-bezier(0.5, 0, 0.5, 1) 0.9s both;
}@-webkit-keyframes photo {30%,60%,70% {filter: sepia(30%) saturate(140%) contrast(120%);transform: scale(0.5) rotate(-4deg);}61% {opacity: 1;}71% {opacity: 0;transform: none;}100% {filter: none;opacity: 1;}
}@keyframes photo {30%,60%,70% {filter: sepia(30%) saturate(140%) contrast(120%);transform: scale(0.5) rotate(-4deg);}61% {opacity: 1;}71% {opacity: 0;transform: none;}100% {filter: none;opacity: 1;}
}.instructions {position: absolute;top: 0;right: 0;left: 0;padding: 1rem;font-family: monospace;text-transform: uppercase;text-shadow: 0 1px 8px #fff;
}

HTML代码 :

<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><title>CSS only Camera Shutter</title><link rel="stylesheet" href="css/normalize.min.css"><link rel="stylesheet" href="css/style.css"></head><body><div class="container" tabIndex="0"><div class="photo" style="background-image:url('img/2.jpg');"></div><div class="instructions">网页双击图片演示</div><div class="shutter" style="--flaps: 6"><div class="flap" style="--i: 0"></div><div class="flap" style="--i: 1"></div><div class="flap" style="--i: 2"></div><div class="flap" style="--i: 3"></div><div class="flap" style="--i: 4"></div><div class="flap" style="--i: 5"></div></div></div></body></html>

需要引入截图找中的CSS样式和选择自己喜欢的图片即可