我想在一个句子上创建动画。我希望通过淡出然后显示另一个单词来更改句子的最后一个单词。
像这样: 我喜欢冰淇淋(它们的“冰淇淋”逐渐淡出,并在“蛋糕”之后被“饼干”取代)
我设法通过CSS动画来完成此操作,但我真的很想使用动画js / javascript来做到这一点。
我了解了如何为句子添加动画效果,但是我不知道我会不会用javascript或anime js替换单词。
一些帮助或建议会很好:)
<h1 class="sentence">I love
<div class="slidingHorizontal">
<span>ice cream</span>
<span>blue</span>
<span>candy</span>
<span>dogs</span>
<span>running</span>
</div>
</h1>
/*Horizontal Sliding*/
.slidingHorizontal{
display: inline;
text-indent: 8px;
}
.slidingHorizontal span{
animation: leftToRight 12.5s linear infinite 0s;
color: #00abe9;
opacity: 0;
overflow: hidden;
position: absolute;
}
.slidingHorizontal span:nth-child(2){
animation-delay: 2.5s;
}
.slidingHorizontal span:nth-child(3){
animation-delay: 5s;
}
.slidingHorizontal span:nth-child(4){
animation-delay: 7.5s;
}
.slidingHorizontal span:nth-child(5){
animation-delay: 10s;
}
/*leftToRight Animation*/
@-webkit-keyframes leftToRight{
0% { opacity: 0; }
5% { opacity: 0; -webkit-transform: translateX(-50px); }
10% { opacity: 1; -webkit-transform: translateX(0px); }
25% { opacity: 1; -webkit-transform: translateX(0px); }
30% { opacity: 0; -webkit-transform: translateX(50px); }
80% { opacity: 0; }
100% { opacity: 0; }
}
我试图用动漫js制作动画,如下所示:
anime({
targets: 'h1',
translateX: -20,
opacity: 0,
loop: true,
easing: 'linear',
duration: 2000
});
请告诉我如何使用动漫js / javascript完成此操作。 codepen
答案 0 :(得分:0)
要实现此效果,您需要使用staggering和keyframes animation
anime({
targets: '.slidingHorizontal span',
keyframes: [
{translateX: -50, opacity: 0, duration:0},
{translateX: 0, opacity:1, duration:500},
{translateX: 50, opacity:0,delay: 2000, duration:500},
],
easing: 'linear',
delay: anime.stagger(2500, {start: 0}),
loop: true
});
/*Horizontal Sliding*/
.slidingHorizontal {
display: inline;
text-indent: 8px;
}
.slidingHorizontal span{
color: #00abe9;
opacity: 0;
overflow: hidden;
position: absolute;
}
<script src="https://animejs.com/lib/anime.min.js"></script>
<h1 class="sentence">I love
<div class="slidingHorizontal">
<span>ice cream</span>
<span>blue</span>
<span>candy</span>
<span>dogs</span>
<span>running</span>
</div>
</h1>