Home Web Front-end HTML Tutorial CSS3的:not(:target)效果_html/css_WEB-ITnose

CSS3的:not(:target)效果_html/css_WEB-ITnose

Jun 21, 2016 am 09:08 AM

HTML:

<div>	<ul>		<li id='li1'>1</li>		<li id='li2'>2</li>		<li id='li3'>3</li>	</ul>	<a href='#li1'>a</a>	<a href='#li2'>b</a>	<a href='#li3'>c</a></div>
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CSS:

@keyframes act{	0%{background:red};	100%{background:white};}li:not(:target){	animation:act 1s ease-in;}
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进入页面的时候,就会执行li:not(:target),效果在三个li都可用


一旦点击激活target,li:not(:target)就意味着上一个激活的target:

首先点击a,激活target,li:not(:target)无效果

再点b,在第一个li处出现效果

是不是有点坑,呵呵哒。

他的用处就是在手动图片轮播的时候改变z-index的最佳利器!

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