标签:
CSS3 Gradient介绍参考地址:
http://www.cnblogs.com/lhb25/archive/2013/01/30/css3-linear-gradient.html
http://www.zhangxinxu.com/wordpress/?p=3639
效果图:

html:
<div class="colorWheel">
<div class="piece"></div>
</div>
css:
.colorWheel {
position: relative;
width: 16em;
height: 16em;
background: linear-gradient(36deg, #7c1 42%, transparent 42%),linear-gradient(72deg, #999 75.48%, transparent 75.48% ),linear-gradient(-36deg, #479bf6 42%, transparent 42%) 100% 0,linear-gradient(-72deg, yellow 75.48%, transparent 75.48%) 100% 0,linear-gradient(-36deg, transparent 58%, #643 58%) 0 100%,linear-gradient(-72deg, transparent 24.52%, #8a1 24.52%) 0 100%,linear-gradient(36deg, transparent 58%, #90a 42%) 100% 100%,linear-gradient(72deg,transparent 24.52%, #099 24.52%) 100% 100%,#43a1cd linear-gradient(#ba3e2e, #ba3e2e) 50% 0;
background-repeat: no-repeat;
background-size: 50% 50%;
border:1px solid #ccc;
border-radius: 50%;
margin: 30px;
}
.piece{
position: absolute;
left: 8%;
top: -2.6%;
width: 100%;
height: 100%;
background: linear-gradient(-36deg, #5454E3 42%, transparent 42%) 100% 0;
background-repeat: no-repeat;
background-size: 50% 50%;
border-radius: 50%;
}

公式来源:


html:
<div class="sixWheel"></div>
css:
.sixWheel{
width:12rem;
height:12rem;
margin-left: 50px;
background: linear-gradient(60deg, #93f 63.4%, transparent 63.4%), linear-gradient(-60deg, #3f9 63.4%, transparent 63.4%) 100% 0, linear-gradient(-60deg, transparent 36.6%, #f63 36.6%) 0 100%, linear-gradient(60deg, transparent 36.6%, #69c 36.6%, #69c) 100% 100%, #ff9 linear-gradient(#39f, #39f) 50% 0;
background-repeat: no-repeat;
background-size: 50% 50%;
border-radius: 50%;
}
效果图:

文章是由看了文章Dig Deep Into CSS Linear Gradients引出的, 文中部分图片来自此文中图片,强烈推荐看原文!!!
标签:
原文地址:http://www.cnblogs.com/-nothing-/p/4991341.html