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CSS3动画

2018-09-17  本文已影响6人  puxiaotaoc

一、CSS3 transform 属性

transform属性
translate属性
// 示例
<html>

<head>
  <title>transform</title>
  <style>
    .shape {
      width: 100px;
      height: 100px;
      background: #777;
      float: left;
      margin-right: 3px;
      color: #fff;
      line-height: 100px;
      text-align: center;
      transition: 0.5s;
      border: 1px solid #555;
    }

    .width:hover {
      width: 200px;
    }

    .height:hover {
      height: 200px;
    }

    .bg:hover {
      background: #000;
    }

    .font:hover {
      font-size: 20px;
      color: yellow;
    }

    .bd-r:hover {
      border-radius: 50px;
    }

    .translate:hover {
      transform: translate(0, 10px);
    }

    .shadow:hover {
      box-shadow: 0px 5px 5px #000;
    }

    .rotate:hover {
      transform: rotate(30deg);
    }

    .scale:hover {
      transform: scale(1.5, 1.5);
    }
  </style>
</head>

<body>
  <div id="test">
    <div class="shape width">改变宽</div>
    <div class="shape height">改变高</div>
    <div class="shape bg">改变背景</div>
    <div class="shape font">改变字体</div>
    <div class="shape bd-r">改变矩形角</div>
    <div class="shape translate">平移</div>
    <div class="shape shadow">改变阴影</div>
    <div class="shape rotate">旋转</div>
    <div class="shape scale">缩放</div>
  </div>
</body>

</html>
// transform-style 属性:使被转换的子元素保留其 3D 转换
// flat 子元素将不保留其 3D 位置
// preserve-3d 子元素将保留其 3D 位置

二、CSS3 transition 属性

       transition 属性是一个简写属性,用于设置四个过渡属性:

![transition-timing-function](https://img.haomeiwen.com/i13263206/e7b825ac5050c65d.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)

ease: cubic-bezier(0.25, 0.1, 0.25, 1.0)
2 linear: cubic-bezier(0.0, 0.0, 1.0, 1.0)
3 ease-in: cubic-bezier(0.42, 0, 1.0, 1.0)
4 ease-out: cubic-bezier(0, 0, 0.58, 1.0)
5 ease-in-out: cubic-bezier(0.42, 0, 0.58, 1.0)

三、CSS3 animation属性

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <title>transform</title>
  <style>
    #loader {
        display: block;
        position: relative;
        -webkit-animation: spin 2s linear infinite;
        animation: spin 2s linear infinite;
    }
    @-webkit-keyframes spin {
        0%   {
            -webkit-transform: rotate(0deg);
            -ms-transform: rotate(0deg);
            transform: rotate(0deg);
        }
        100% {
            -webkit-transform: rotate(360deg);
            -ms-transform: rotate(360deg);
            transform: rotate(360deg);
        }
    }
    @keyframes spin {
        0%   {
            -webkit-transform: rotate(0deg);
            -ms-transform: rotate(0deg);
            transform: rotate(0deg);
        }
        100% {
            -webkit-transform: rotate(360deg);
            -ms-transform: rotate(360deg);
            transform: rotate(360deg);
        }
    }

  </style>
 </head>

 <body>
  <div id="test" >
  <img src="tomcat1.png" style="width:250px;height:250px" id="loader" />  
  </div>
 </body>
</html>

参考链接:
动画素材网
CSS3图片旋转动画

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