《loading 动画》系列
SpinKit – CSS loaders
这一系列的 loading 效果,都有个共同的特点,利用好 animation-delay 动画延迟。效果就出来
效果:
查看更多效果,请点击原文链接:https://www.runoob.com/w3cnote/free-html5-css3-loaders-preloaders.html
第一张 loading 图的 css 部分:
.box{ display: flex; justify-content: center; align-items: center; position: relative; height: 60vh; background-color: #333; border: 1px solid #999999; } .point{ position: absolute; &::before{ content: " "; display: inline-block; border-radius: 50%; width: 10px; height: 10px; background-color: white; margin-bottom: 50px; animation: transparency 1.2s ease-in-out infinite } &:nth-child(1){ transform: rotate(0deg); } &:nth-child(2){ transform: rotate(30deg); &::before{ animation-delay: -1.1s; } } &:nth-child(3){ transform: rotate(60deg); &::before{ animation-delay: -1s; } } &:nth-child(4){ transform: rotate(90deg); &::before{ animation-delay: -0.9s; } } &:nth-child(5){ transform: rotate(120deg); &::before{ animation-delay: -0.8s; } } &:nth-child(6){ transform: rotate(150deg); &::before{ animation-delay: -0.7s; } } &:nth-child(7){ transform: rotate(180deg); &::before{ animation-delay: -0.6s; } } &:nth-child(8){ transform: rotate(210deg); &::before{ animation-delay: -0.5s; } } &:nth-child(9){ transform: rotate(240deg); &::before{ animation-delay: -0.4s; } } &:nth-child(10){ transform: rotate(270deg); &::before{ animation-delay: -0.3s; } } &:nth-child(11){ transform: rotate(300deg); &::before{ animation-delay: -0.2s; } } &:nth-child(12){ transform: rotate(330deg); &::before{ animation-delay: -0.1s; } } } @keyframes transparency{ 0%{opacity: 1;} 100%{opacity: 0;} }
html
<div className={styles.box}> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> <div className={styles.point}></div> </div>
结语:这些简单的 loading 图就不在介绍,网上也有很多资源,可以去找找灵感。
Modern Google Loader
运用 svg
效果:
代码部分
// css .box{ display: flex; justify-content: center; align-items: center; position: relative; height: 60vh; background-color: #333; border: 1px solid #999999; } .circular { animation: rotate 2s linear infinite; height: 100px; transform-origin: center center; width: 100px; position: absolute; top: 0; bottom: 0; left: 0; right: 0; margin: auto; } @keyframes rotate { 100% { transform: rotate(360deg); } } .path { stroke-dasharray: 1, 200; stroke-dashoffset: 0; // 多个 动画 连写 animation: dash 1.5s ease-in-out infinite, color 6s ease-in-out infinite; stroke-linecap: round; stroke: #d62d20; } @keyframes dash { 0% { stroke-dasharray: 1, 200; stroke-dashoffset: 0; } 50% { stroke-dasharray: 89, 200; stroke-dashoffset: -35px; } 100% { stroke-dasharray: 89, 200; stroke-dashoffset: -124px; } } @keyframes color { 0% { stroke: #d62d20; } 40% { stroke: #0057e7; } 66% { stroke: #008744; } 80%, 90% { stroke: #ffa700; } 100%{ stroke: #d62d20; } } // html <div className={styles.box}> <svg className={styles.circular} viewBox="25 25 50 50"> <circle className={styles.path} cx="50" cy="50" r="20" fill="none" stroke-width="2" stroke-miterlimit="10"></circle> </svg> </div>
工业风
介绍:
这款实现比较简单,为什么要帖出代码?主要我觉得创意很不错,浓浓的工业风。
创意永远比复杂的代码更优秀。
效果:
代码:
// css .box{ display: flex; justify-content: center; align-items: center; position: relative; height: 60vh; // background-color: #333; border: 1px solid #999999; } .big { width: 32px; height: 32px; animation: bigRotate 4s linear infinite; } @keyframes bigRotate { 100% { transform: rotate(360deg); } } .little{ position: absolute; margin-bottom: 35px; margin-left: 35px; width: 16px; height: 16px; animation: rotate 2s linear infinite; } @keyframes rotate { 100% { transform: rotate(-360deg); } } // html <div className={styles.box}> <div className={styles.big}> <svg t="1596610981079" className="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="3196" width="100%" height="100%"> <path d="M512 335.194245a176.805755 176.805755 0 1 0 176.805755 176.805755 176.805755 176.805755 0 0 0-176.805755-176.805755z m0 294.676259a117.870504 117.870504 0 1 1 117.870504-117.870504 117.870504 117.870504 0 0 1-117.870504 117.870504z" fill="#2c2c2c" p-id="3197"></path><path 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