好久没分享CSS3动画的知识点了,近期都在忙于后台前端开发项目,难道今天有点时间,分享下关于CSS3动画知识点,今天我们看一个小TIPS:通过Animation实现简单的手指点击动画。鼠标放上去会有个特效。
HTML:
<div class="wrapper">
<div class="circle"></div>
<div class="finger"></div>
</div>
CSS:
.wrapper{position:relative;overflow:hidden;width:500px;height:500px;margin:0 auto;background-color:black}
.circle{position:absolute;left:50%;top:50%;margin:-70px 0 0 -46px;
background: url("./circle.png") center center no-repeat;
width:62px;height:62px;animation:circleHide 1s ease infinite both}
.finger{background:url("./finger.png") center center no-repeat;width:100px;height:140px;margin:170px auto;animation:fingerHandle 1s ease infinite both}
@keyframes fingerHandle{
0%{transform:none}
70%{transform:scale3d(.8,.8,.8)}
100%{transform:none}
}
@keyframes circleHide{
0%{opacity:0;transform:scale3d(0,0,0)}
70%{opacity:1;transform:scale3d(1.2,1.2,1.2)}
100%{opacity:0;transform:scale3d(0,0,0)}
}
完整代码:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
<title>CSS3--通过Animation实现简单的手指点击动画</title>
<style>
.wrapper{position:relative;overflow:hidden;width:500px;height:500px;margin:0 auto;background-color:black}
.circle{position:absolute;left:50%;top:50%;margin:-70px 0 0 -46px;
background: url("./circle.png") center center no-repeat;
width:62px;height:62px;animation:circleHide 1s ease infinite both}
.finger{background:url("./finger.png") center center no-repeat;width:100px;height:140px;margin:170px auto;animation:fingerHandle 1s ease infinite both}
@keyframes fingerHandle{
0%{transform:none}
70%{transform:scale3d(.8,.8,.8)}
100%{transform:none}
}
@keyframes circleHide{
0%{opacity:0;transform:scale3d(0,0,0)}
70%{opacity:1;transform:scale3d(1.2,1.2,1.2)}
100%{opacity:0;transform:scale3d(0,0,0)}
}
</style>
</head>
<body>
<div class="wrapper">
<div class="circle"></div>
<div class="finger"></div>
</div>
</body>
</html>
试试吧。大家可以吧circle.png和finger.png图自己放个位置运行即可。