我有两个div,每个包含一个单词。每个单词中的每个字母都在一个span标签内,如下所示:
<div class="fade-in">
<span>h</span><span>e</span><span>l</span><span>l</span><span>o</span>
</div>
<div class="fade-in">
<span>w</span><span>o</span><span>r</span><span>l</span><span>d</span>
</div>
在我的css文件中,我创建了一个动画,在这样的单词中淡出:
.fade-in span{
opacity: 0;
animation-name: fadeInOpacity;
animation-iteration-count: 1;
animation-timing-function: ease-in;
animation-duration: 2s;
animation-fill-mode: forwards;
}
@keyframes fadeInOpacity {
0% {opacity: 0;}
100% {opacity: 1;}
}
然后添加延迟以使字母按顺序淡出,如下:
.fade-in span:nth-child(1) { animation-delay: 400ms; }
.fade-in span:nth-child(2) { animation-delay: 500ms; }
.fade-in span:nth-child(3) { animation-delay: 600ms; }
.fade-in span:nth-child(4) { animation-delay: 700ms; }
.fade-in span:nth-child(5) { animation-delay: 800ms; }
好的,这样可行,但两个词同时开始消失。我想要的是第二个单词的第一个字母在第一个单词的最后一个字母后开始淡入。我对开发很陌生,但我猜测必须有一种比创建新动画更好的方法。
有没有办法为同一个动画添加不同的延迟并定位不同的类或ID?谢谢你的时间。
答案 0 :(得分:0)
HTML:
<div class="fade-in" id="hello">
<span>h</span><span>e</span><span>l</span><span>l</span><span>o</span>
</div>
<div class="fade-in" id="world">
<span>w</span><span>o</span><span>r</span><span>l</span><span>d</span>
</div>
CSS:
#hello .fade-in span:nth-child(1) { animation-delay: 300ms; }
#hello .fade-in span:nth-child(2) { animation-delay: 400ms; }
#hello .fade-in span:nth-child(3) { animation-delay: 500ms; }
#hello .fade-in span:nth-child(4) { animation-delay: 600ms; }
#hello .fade-in span:nth-child(5) { animation-delay: 700ms; }
#world .fade-in span:nth-child(1) { animation-delay: 900ms; }
#world .fade-in span:nth-child(2) { animation-delay: 1000ms; }
#world .fade-in span:nth-child(3) { animation-delay: 1100ms; }
#world .fade-in span:nth-child(4) { animation-delay: 1200ms; }
#world .fade-in span:nth-child(5) { animation-delay: 1300ms; }