可控制转速CSS3旋转风车特效

2017-01-09 19:23:51来源:cnblogs.com作者:roucheng人点击

以前制作网页动画一般使用javascript,现在已经有越来越多动动画使用纯CSS实现,并且动画的控制也可以使用CSS3实现,因为CSS 3来了,CSS 3的动画功能确实强大。以下是一个纯CSS3制作的风车旋转动画,而且也用CSS 3控制速度。

体验效果:
http://hovertree.com/texiao/css3/40/

效果图:


可以看到,风车的叶片是三角形,使用css画各种图形请参考:
http://hovertree.com/h/bjaf/jtkqnsc1.htm
http://hovertree.com/h/bjaf/ltgc20vn.htm

css制作动画是用到了animation属性,请参考:
http://hovertree.com/h/bjaf/i309b77d.htm
http://hovertree.com/h/bjaf/fwck53gt.htm
http://hovertree.com/h/bjaf/xpxgjfap.htm
http://hovertree.com/h/bjaf/kqud99m6.htm

扇叶的旋转使用到了transform属性,参考:
http://hovertree.com/h/bjaf/c3bshswk.htm
http://hovertree.com/h/bjaf/lxsexx3m.htm

本示例用到了CSS 3的选择器nth-of-type,参考:
http://hovertree.com/h/bjaf/c2c0k0tf.htm

下面给出本示例的代码:

<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1" /><title>可控制转速CSS3旋转风车特效 - 何问起</title><link rel="stylesheet" href="http://hovertree.com/texiao/css3/40/style/hovertreespin.css"></head><body><div class="wrapper">    <div class="pin-layout">        <a href="#" class="control">暂停</a>        <a href="#" class="control">旋转</a>        <a href="#" class="control">中速</a>        <a href="#" class="control">高速</a>        <div class="pillar">            <div class="dot"></div>            <span class="item1"></span>            <span class="item2"></span>            <span class="item3"></span>            <span class="item4"></span>        </div>    </div>    <p><b>何问起温馨小提示:</b>暂停后点击页面任何区域都可自动旋转哦!</p></div><!-- end wrapper --><div style="text-align:center;margin:100px 0; font:normal 14px/24px 'MicroSoft YaHei';"><p>适用于支持CSS3的浏览器。</p><p>来源:<a href="http://hovertree.com/" target="_blank">何问起</a> <a href="http://hovertree.com/h/bjag/efqb2w4s.htm" target="_blank">说明</a></p></div></body></html>

CSS文件代码:

*{margin:0; padding:0;}body{background:#eee;width:100%; height:100%;}.wrapper{    position: relative;    width: 800px;    height:450px;    margin:60px auto 0;}.wrapper .pin-layout{    position: absolute;    bottom: 0;    left: calc(50% - 20px);    width:40px;    height:280px;}.wrapper .pin-layout::after{    position:absolute;    bottom:0;    left: calc(50% - 20px);    content:"";    height:0;    width:10px;    border-width: 0px 15px 280px 15px;    border-style:solid;    border-color:transparent transparent #6B3500 transparent;}.wrapper .pin-layout .pillar{    position: absolute;    top: -18px;    left: calc(50% - 18px);    width:36px;    height:36px;    z-index: 9;    transform: rotateZ(45deg);    transition:all .9s linear;    animation: hovertreespin 3s linear 0s infinite;}.pin-layout .control:hover::after{    position: absolute;    left: 0;    content: "";    width: 100%;    height:100%;    background: rgba(0,0,0,.3);}.pin-layout .control{    position: absolute;    bottom:0;    width: 80px;    height:30px;    line-height:30px;    border: 1px solid #ADADAD;    border-radius: 4px;    text-align:center;    text-decoration:none;    letter-spacing:2px;    color: white;    background: red;}.pin-layout .control:nth-of-type(1){    left: -100px;}.pin-layout .control:nth-of-type(3):focus ~ .pillar{    animation-duration:.8s;}.pin-layout .control:nth-of-type(4):focus ~ .pillar{    animation-duration:.2s;}.pin-layout .control:nth-of-type(2){    right: -100px;    background: green;}.pin-layout .control:nth-of-type(3){    bottom: -40px;    left: -100px;    background: #037862;}.pin-layout .control:nth-of-type(4){    bottom: -40px;    right: -100px;    background: #036B3E;}.pin-layout .control:nth-of-type(1):focus ~ .pillar{    animation-play-state:paused;}.pin-layout .control:nth-of-type(2):focus ~ .pillar{    animation-play-state:running;} .pin-layout .pillar span[class^="item"]{    position: absolute;     top: calc(-200px + 18px);    left: 18px;    border-width:0px 80px 200px 0px;    border-style:solid; } .pin-layout .pillar span[class^="item"]:nth-of-type(1){    z-index:1;    border-color:transparent transparent dodgerblue transparent;    /*border-color:green red gray blue;*/} .pin-layout .pillar span[class^="item"]:nth-of-type(2){    z-index:2;    border-color:transparent transparent orangered transparent;    transform-origin:left bottom;    transform: rotateZ(90deg);} .pin-layout .pillar span[class^="item"]:nth-of-type(3){    z-index:3;    border-color:transparent transparent greenyellow transparent;    transform-origin:left bottom;    transform: rotateZ(180deg);} .pin-layout .pillar span[class^="item"]:nth-of-type(4){    z-index:4;    border-color:transparent transparent mediumpurple transparent;    transform-origin:left bottom;    transform: rotateZ(270deg);}.wrapper .pin-layout .pillar .dot{    position: absolute;    top: 0;    left: 0;    border-width: 19px;    border-style: solid;    border-color: #3C0505 transparent #3C0505 transparent;    border-radius:50%;    background:#F505EE;    z-index:1999;    box-shadow:0 0 2px #1A0505;}@keyframes hovertreespin {    0%{        transform: rotate(0deg)    }    100%{        transform:rotate(360deg);    }}

使用图片扇叶的风车:
http://hovertree.com/h/bjaf/h9tb5itb.htm

特效集合:

http://www.cnblogs.com/roucheng/p/texiao.html

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