所以我一直在努力做一个快速动画,取代悬停的整个范围,但我似乎无法让它工作。我应该如何处理悬停时替换跨度?
<h1>I need this replaced...</h1>
<span class="fa-stack fa-lg">
<i class="fa fa-square-o fa-stack-2x"></i>
<i class="fa fa-twitter fa-stack-1x"></i>
</span>
<h1>to this</h1>
<span class="fa-stack fa-lg">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-flag fa-stack-1x fa-inverse"></i>
</span>
<h1>on hover</h1>
此处示例CodePen。
答案 0 :(得分:5)
通过在悬停时更改twitter的:before
css属性,您可以实现输出。
span.fa-stack:hover i.fa-twitter:before{content:"\f024"; color:#fff}
span.fa-stack:hover i.fa-square-o:before{content:"\f111"}
&#13;
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<h1>I need this replaced...</h1>
<span class="fa-stack fa-lg">
<i class="fa fa-square-o fa-stack-2x"></i>
<i class="fa fa-twitter fa-stack-1x"></i>
</span>
&#13;
答案 1 :(得分:2)
您可以通过组合:hover
和:first-child/:last-child
CSS选择器在CSS中实现此目的。
.fa-stack.fa-lg:hover :first-child:before {
content: "\f111";
}
.fa-stack.fa-lg:hover :last-child:before {
content: "\f024";
color: #fff;
}
&#13;
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<span class="fa-stack fa-lg">
<i class="fa fa-square-o fa-stack-2x"></i>
<i class="fa fa-twitter fa-stack-1x"></i>
</span>
&#13;