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css3 animation动画,你会用了吗?-2 -cyy

延迟属性与帧延迟效果对比:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">     <script src="https://cdn.staticfile.org/jquery/1.10.0/jquery.js"></script>      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;         }         body{             width:100vw;             height:100vh;             display:flex;             justify-content: center;             align-items: center;             background-color: #34495e;         }                  div{             width:100px;             height:100px;             background:#ff893b;              animation-name:scale;             animation-duration:1s;             animation-delay:2s;             animation-iteration-count:infinite;         }         @keyframes scale{             to{                 transform:scale(3);             }         }     </style> </head> <body>     <div></div>      </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

微场景页面布局:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">     <script src="https://cdn.staticfile.org/jquery/1.10.0/jquery.js"></script>      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;         }         body{             width:100vw;             height:100vh;             display:grid;             grid-template-rows:10vh 1fr 10vh;         }         header{             background:#ffeb3b;             display:flex;             justify-content:center;             align-items:center;             animation-name:translate;             animation-duration:.5s;         }         main{             background:#abcdef;             display:flex;             flex-direction:column;             justify-content:center;             align-items:center;             animation-name:rotate;             animation-duration:.5s;             animation-delay:1s;             animation-fill-mode:backwards;         }         div{             border-radius:10px;             padding:10px;             width:80%;             opacity:.8;             box-shadow:0 0 10px rgba(0,0,0,.5);             color:white;                      }         div:nth-child(1){             transform:translateY(-50px);             background:#7b8422;         }         div:nth-child(2){             background:indianred;         }         footer{             background:#878681;             display:flex;             justify-content:center;             align-items:center;             animation-name:rotate;             animation-duration:.5s;             animation-delay:.5s;             animation-fill-mode:backwards;         }         .opacity{             animation-name:opacity;             animation-duration:.5s;             animation-fill-mode:backwards;         }         .s1-5{             animation-delay:1.5s;         }         .s2{             animation-delay:2s;         }         @keyframes translate{             from{                 transform:translateX(-100vw);             }             to{                 transform:translateX(0);             }         }         @keyframes rotate{             from{                 transform:scale(0) rotate(360deg);             }             to{                 transform:scale(1) rotate(0deg);             }         }         @keyframes opacity{             from{                 opacity:0;             }             to{                 opacity:1;             }         }               </style> </head> <body>     <header>header</header>     <main>main         <div class="opacity s1-5">我们的目标是提供这样一个仓库,让它尽可能全面收录优秀的开源库,并免费为之提供 CDN 加速服务,使之有更好的访问速度和稳定的环境。同时,我们也提供开源库源接入的入口,让所有人都可以提交开源库,包括 JavaScript、CSS、图片和 swf 等静态文件。</div>         <div class="opacity s2">我们的目标是提供这样一个仓库,让它尽可能全面收录优秀的开源库,并免费为之提供 CDN 加速服务,使之有更好的访问速度和稳定的环境。同时,我们也提供开源库源接入的入口,让所有人都可以提交开源库,包括 JavaScript、CSS、图片和 swf 等静态文件。</div>     </main>     <footer>footer</footer> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

也可以使用动画库:swiper  animate.css

 

贝塞尔曲线控制动画速率:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">     <script src="https://cdn.staticfile.org/jquery/1.10.0/jquery.js"></script>      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;         }         body{             width:100vw;             height:100vh;             background:#57596a;              display:grid;             /* 栅格定义一行一列 */             grid-template:1fr/1fr;                      }         ul{             display:grid;             /* 栅格定义一行五列 */             grid-template:1fr/repeat(6,1fr);             list-style:none;             gap:10px;         }         li{             background:orange;             height:10vh;              animation-name:translate;             animation-duration:2s;             animation-iteration-count:infinite;         }         li:nth-child(1){             animation-timing-function:ease;         }         li:nth-child(2){             animation-timing-function:ease-in;         }         li:nth-child(3){             animation-timing-function:ease-out;         }         li:nth-child(4){             animation-timing-function:ease-in-out;         }         li:nth-child(5){             animation-timing-function:linear;         }         li:nth-child(6){             animation-timing-function:cubic-bezier(.17,.67,.92,.1);         }         @keyframes translate{             to{                 transform:translateY(90vh);             }         }     </style> </head> <body>     <ul>         <li>ease</li>         <li>ease-in</li>         <li>ease-out</li>         <li>ease-in-out</li>         <li>linear</li>         <li>cubic-bezier</li>     </ul> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

修改关键帧速率制作弹跳球:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">     <script src="https://cdn.staticfile.org/jquery/1.10.0/jquery.js"></script>      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;         }         body{             width:100vw;             height:100vh;             background-color: #34495e;             /* 栅格,一行五列 */             display:grid;             grid-template:1fr/repeat(5,1fr);         }                  div{             /* 栅格列的定位 */             grid-column:3/4;             justify-self:center;              background:orange;             height:50px;             width:50px;             border-radius:50%;              animation-name:move;             animation-duration:4s;             animation-iteration-count:infinite;             animation-fill-mode:forwards;         }         @keyframes move{             /* 向上弹的帧 */             0%{                 transform:translateY(0vh);             }             30%{                 transform:translateY(10vh);             }             60%{                 transform:translateY(40vh);             }             80%{                 transform:translateY(60vh);             }             95%{                 transform:translateY(75vh);             }             0%,30%,60%,80%,95%{                 animation-timing-function:ease-in;              }             /* 向下落的帧 */             15%,45%,75%,85%,100%{                 transform:translateY(90vh);                 animation-timing-function:ease-out;              }         }     </style> </head> <body>     <div></div> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

盒阴影偏移技巧与currentColor特性:

currentColor 指当前定义的color的颜色

 

提交按钮加载动画效果:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">     <script src="https://cdn.staticfile.org/jquery/1.10.0/jquery.js"></script>      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;         }         body{             width:100vw;             height:100vh;             display:grid;             grid-template:1fr/1fr;         }                  button{             align-self:center;             justify-self:center;              background:#f3f3f3;             height:50px;             width:200px;              color:#4e505f;             border:1px solid #ddd;         }         button::after{             content:'';             width:3px;             height:3px;             display:inline-block; /*块元素才能加阴影*/             box-shadow:3px 0 0 currentColor,9px 0 0 currentColor,15px 0 0 currentColor;              animation-name:hd;             animation-duration:1s;             animation-iteration-count:infinite;         }         @keyframes hd{             from{                 box-shadow:none;             }             30%{                 box-shadow:3px 0 0 currentColor;             }             60%{                 box-shadow:3px 0 0 currentColor,9px 0 0 currentColor;             }             90%{                 box-shadow:3px 0 0 currentColor,9px 0 0 currentColor,15px 0 0 currentColor;             }         }     </style> </head> <body>     <button>提交</button> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

steps步进动画规则详解:

 

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;             list-style:none;         }         body{             width:100vw;             height:100vh;             display:grid;             background:#01547a;         }         main{             width:400px;             height:200px;             background:red;             justify-self:center;             align-self:center;             display:grid;             grid-template:repeat(2,1fr)/repeat(4,1fr);         }         div{             text-align:center;             background:#ffeb3b;             border:1px solid #01547a;             box-sizing:border-box;             position:relative;         }         div:nth-child(1)::before{             content:'START';             width:100px;             height:100px;             background:pink;             position:absolute;             top:0;             left:0;              animation-timing-function:steps(4,start);         }         div:nth-child(5)::before{             content:'END';             width:100px;             height:100px;             background:lightgreen;             position:absolute;             top:0;             left:0;              animation-timing-function:steps(4,end);         }         div:nth-child(1)::before,         div:nth-child(5)::before{             animation-name:hd;             animation-duration:2s;             animation-iteration-count:infinite;             z-index:2;         }         @keyframes hd{             to{                 transform:translateX(400px);             }         }               </style> </head> <body>     <main>         <div>1</div>         <div>2</div>         <div>3</div>         <div>4</div>         <div>5</div>         <div>6</div>         <div>7</div>         <div>8</div>     </main> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

step-start与step-end单步处理:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;             list-style:none;         }         body{             width:100vw;             height:100vh;             display:grid;             background:#01547a;         }         main{             width:400px;             height:200px;             background:red;             justify-self:center;             align-self:center;             display:grid;             grid-template:repeat(2,1fr)/repeat(4,1fr);         }         div{             text-align:center;             background:#ffeb3b;             border:1px solid #01547a;             box-sizing:border-box;             position:relative;         }         div:nth-child(1)::before{             content:'START';             width:100px;             height:100px;             background:pink;             position:absolute;             top:0;             left:0;              animation-timing-function:steps(1,start);             animation-timing-function:step-start;         }         div:nth-child(5)::before{             content:'END';             width:100px;             height:100px;             background:lightgreen;             position:absolute;             top:0;             left:0;              animation-timing-function:steps(1,end);             animation-timing-function:step-end;         }         div:nth-child(1)::before,         div:nth-child(5)::before{             animation-name:hd;             animation-duration:2s;             animation-iteration-count:infinite;             z-index:2;         }         @keyframes hd{             50%{                 transform:translateX(100px);             }             to{                 transform:translateX(0);             }         }               </style> </head> <body>     <main>         <div>1</div>         <div>2</div>         <div>3</div>         <div>4</div>         <div>5</div>         <div>6</div>         <div>7</div>         <div>8</div>     </main> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

animation-play-state 控制动画播放与暂停:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;             list-style:none;         }         body{             width:100vw;             height:100vh;             display:grid;             background:#01547a;         }         main{             width:400px;             height:200px;             background:red;             justify-self:center;             align-self:center;             display:grid;             grid-template:repeat(2,1fr)/repeat(4,1fr);         }         div{             text-align:center;             background:#ffeb3b;             border:1px solid #01547a;             box-sizing:border-box;             position:relative;         }         div:nth-child(1)::before{             content:'START';             width:100px;             height:100px;             background:pink;             position:absolute;             top:0;             left:0;              animation-timing-function:steps(4,start);         }         div:nth-child(5)::before{             content:'END';             width:100px;             height:100px;             background:lightgreen;             position:absolute;             top:0;             left:0;              animation-timing-function:steps(4,end);         }         div:nth-child(1)::before,         div:nth-child(5)::before{             animation-name:hd;             animation-duration:2s;             animation-iteration-count:infinite;             z-index:2;              animation-play-state:paused;         }         main:hover div::before{             animation-play-state:running;         }         @keyframes hd{             to{                 transform:translateX(400px);             }         }               </style> </head> <body>     <main>         <div>1</div>         <div>2</div>         <div>3</div>         <div>4</div>         <div>5</div>         <div>6</div>         <div>7</div>         <div>8</div>     </main> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

纯css3的网站轮换图:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;             list-style:none;         }         body{             width:100vw;             height:100vh;             display:grid;             background:#01547a;         }         main{             width:400px;             height:200px;             justify-self:center;             align-self:center;             overflow:hidden;             position:relative;         }         section{             width:1600px;             height:200px;             display:grid;             grid-template:1fr/repeat(4,400px);             animation-name:slide;             animation-duration:4s;             animation-timing-function:steps(4,end);             animation-iteration-count:infinite;         }         section:hover,         section:hover+ul::after{             /* 鼠标移入时轮播图暂停 */             animation-play-state:paused;         }         div{             overflow:hidden;         }         img{             width:100%;         }         @keyframes slide{             to{                 transform:translateX(-1600px);             }         }         @keyframes num{             to{                 transform:translateX(200px);             }         }         ul{             position:absolute;             left:50%;             bottom:20px;             transform:translateX(-50%);             display:grid;             grid-template:1fr/repeat(4,1fr);             list-style:none;             width:200px;             justify-items:center;         }         ul::after{             content:'';             position:absolute;             left:10px;             background:#f44336;             top:0;             width:30px;             height:30px;             border-radius:50%;             z-index:-1;              animation-name:num;             animation-duration:4s;             animation-timing-function:steps(4,end);             animation-iteration-count:infinite;         }         li{             width:30px;             height:30px;             border-radius:50%;             background:rgba(0,0,0,.5);             display:grid;             justify-items:center;             align-items:center;             color:white;         }      </style> </head> <body>     <main>         <section>             <div><img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1605196795432&di=c5722991665c7cbecde51004044a3480&imgtype=0&src=http%3A%2F%2Fc-ssl.duitang.com%2Fuploads%2Fitem%2F202006%2F15%2F20200615144517_nXCSe.thumb.400_0.jpeg" alt=""></div>             <div><img src="https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=1352056604,3886928601&fm=26&gp=0.jpg" alt=""></div>             <div><img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1605196816727&di=0fe20015abb70cebcb629469edb2ce00&imgtype=0&src=http%3A%2F%2Fc-ssl.duitang.com%2Fuploads%2Fitem%2F202002%2F11%2F20200211120916_SXQzf.thumb.400_0.jpeg" alt=""></div>             <div><img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1605196847395&di=484b7f335e5359c649c7ce0c815e95d5&imgtype=0&src=http%3A%2F%2Fc-ssl.duitang.com%2Fuploads%2Fitem%2F202002%2F27%2F20200227181512_vtype.thumb.400_0.jpeg" alt=""></div>         </section>         <ul>             <li>1</li>             <li>2</li>             <li>3</li>             <li>4</li>         </ul>     </main> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

animation-fill-mode 动画填充模式:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;             list-style:none;         }         body{             width:100vw;             height:100vh;             display:grid;             background:#01547a;         }         ul{             list-style:none;             width:400px;             height:100px;             justify-self:center;             align-self:center;             display:grid;             grid-template:1fr/repeat(4,1fr);         }         li{             width:100px;             height:100px;             background:orange;             border-radius:50%;             display:grid;             justify-items:center;             align-items:center;              animation-name:hd;             animation-duration:2s;             animation-delay:2s;         }         li:nth-child(1){             /* 延迟过程中使用元素默认的效果,结束之后回到默认的效果 */             animation-fill-mode:normal;         }         li:nth-child(2){             /* 延迟过程中使用起始帧的效果,结束之后回到默认的效果 */             animation-fill-mode:backwards;         }         li:nth-child(3){              /* 延迟过程中使用元素默认的效果,结束之后回到结束帧 */             animation-fill-mode:forwards;         }         li:nth-child(4){             /* 延迟过程中使用起始帧的效果,结束之后回到结束帧 */             animation-fill-mode:both;         }         @keyframes hd{             from{                 transform:scale(0);             }             to{                 transform:scale(1);                 background:lightblue;             }         }     </style> </head> <body>     <ul>         <li>normal</li>         <li>backwards</li>         <li>forwards</li>         <li>both</li>     </ul> </body> </html>

css3 animation动画,你会用了吗?-2  -cyy

 

animation动画组合定义语法:

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Document</title>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">      <style>         *{             margin:0;             padding:0;             box-sizing:border-box;             list-style:none;         }         body{             width:100vw;             height:100vh;             display:grid;             background:#01547a;         }         ul{             list-style:none;             width:400px;             height:100px;             justify-self:center;             align-self:center;             display:grid;             grid-template:1fr/repeat(4,1fr);         }         li{             width:100px;             height:100px;             background:orange;             border-radius:50%;             display:grid;             justify-items:center;             align-items:center;         }         li:nth-child(1){             /* 延迟过程中使用元素默认的效果,结束之后回到默认的效果 */             animation:hd normal 2s 2s;         }         li:nth-child(2){             /* 延迟过程中使用起始帧的效果,结束之后回到默认的效果 */             animation:hd backwards 2s 2s;         }         li:nth-child(3){              /* 延迟过程中使用元素默认的效果,结束之后回到结束帧 */              animation:hd forwards 2s 2s;         }         li:nth-child(4){             /* 延迟过程中使用起始帧的效果,结束之后回到结束帧 */             animation:hd both 2s 2s;         }         @keyframes hd{             from{                 transform:scale(0);             }             to{                 transform:scale(1);                 background:lightblue;             }         }     </style> </head> <body>     <ul>         <li>normal</li>         <li>backwards</li>         <li>forwards</li>         <li>both</li>     </ul> </body> </html>

 

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