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这是一款用纯CSS3实现的开关切换按钮,按钮一共有四组样式,每一组按钮都有3D的视觉效果。和普通按钮不同的是,它们都有着开关切换的用途,也就是说点击按钮可以在两个不同的状态下进行切换,效果非常棒。实现原理也是比较简单的,主要利用CSS3重写checkbox的样式,3D的效果也是CSS3实现的。
在线演示源码下载
这里我们对第二种样式进行简单的代码说明。
HTML代码
<section class="main"> <div class="switch demo2"> <input type="checkbox"> <label></label> </div> <div class="switch demo2"> <input type="checkbox" checked> <label></label> </div> </section>
CSS代码:
.switch.demo2 { width: 50px; height: 100px; } .switch.demo2 label { background: #cbc7bc; margin: 0 auto; border-radius: 5px; box-shadow: inset 0 1px 0 white, 0 0 0 1px #999, 0 0 5px 1px rgba(0,0,0,0.2), 0 2px 0 rgba(255,255,255,0.6), inset 0 10px 1px #e5e5e5, inset 0 11px 0 rgba(255,255,255,0.5), inset 0 -45px 3px #ddd; } .switch.demo2 label:after { content: ""; position: absolute; top: -20px; left: -25px; bottom: -20px; right: -25px; background: #ccc; background: -moz-linear-gradient(#ddd, #bbb); background: -ms-linear-gradient(#ddd, #bbb); background: -o-linear-gradient(#ddd, #bbb); background: -webkit-gradient(linear, 0 0, 0 100%, from(#ddd), to(#bbb)); background: -webkit-linear-gradient(#ddd, #bbb); background: linear-gradient(#ddd, #bbb); z-index: -1; border-radius: 5px; border: 1px solid #bbb; box-shadow: 0 0 5px 1px rgba(0,0,0,0.15), 0 3px 3px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.5); } .switch.demo2 label:before { content: ""; position: absolute; width: 8px; height: 8px; background: #666; top: -13px; left: 20px; border-radius: 50%; box-shadow: 0 120px 0 #666, 0 1px 0 white, 0 121px 0 white; } .switch.demo2 input:checked ~ label { background: #d2cbc3; box-shadow: inset 0 1px 0 white, 0 0 0 1px #999, 0 0 5px 1px rgba(0,0,0,0.2), inset 0 -10px 0 #aaa, 0 2px 0 rgba(255,255,255,0.1), inset 0 45px 3px #e0e0E0, 0 8px 6px rgba(0,0,0,0.18); }
在线演示源码下载