我需要实现液态效果的图片更改,就像这里一样。
我有一个简单的带有图像的块,我需要使用此效果在onmouseover
中更改此图像(到其他图像),并在onmouseout
中返回到初始位置,同时使用此效果。
const avatarQuantumBreak = document.querySelector(".avatar_quantum_break");
const avatar = document.querySelector(".avatar");
avatarQuantumBreak.style.opacity = "0";
let hover = () => avatarQuantumBreak.style.opacity = "1";
let normal = () => avatarQuantumBreak.style.opacity = "0";
avatar.onmouseover = () => hover();
avatar.onmouseout = () => normal();
html , body {
height:100%;
}
.avatar {
position: relative;
border-radius: 50%;
display: flex;
justify-content: center;
height: 195px;
}
.avatar_simple,
.avatar_quantum_break {
position: absolute;
display: block;
text-align:center;
transition: opacity 1s ease-out;
}
.avatar .avatar_simple img,
.avatar .avatar_quantum_break img {
border-radius: 50%;
display: inline-block;
width: 86%;
height: 100%;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/2.0.2/TweenMax.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/97/three.min.js"></script>
<div class=avatar>
<span class=avatar_simple>
<img src="https://pixel.nymag.com/imgs/fashion/daily/2014/05/27/27-amber-heard.w330.h330.jpg">
</span>
<span class=avatar_quantum_break>
<img src="https://pixel.nymag.com/imgs/daily/vulture/2016/05/31/31-amber-heard.w330.h330.jpg">
</span>
</div>
下面是触发液体动画的图片过渡
函数:
transitionNext() {
TweenMax.to(this.mat.uniforms.dispPower, 2.5, {
value: 1,
ease: Expo.easeInOut,
onUpdate: this.render,
onComplete: () => {
this.mat.uniforms.dispPower.value = 0.0
this.changeTexture()
this.render.bind(this)
this.state.animating = false
}
})
我尝试使用这个函数,但它并没有帮助到我。
另外我尝试改变这个数组
中第15行的图片,但这也没有起到作用。
this.images = [ //1
'https://s3-us-west-2.amazonaws.com/s.cdpn.io/58281/bg1.jpg',
'https://s3-us-west-2.amazonaws.com/s.cdpn.io/58281/bg2.jpg',
'https://s3-us-west-2.amazonaws.com/s.cdpn.io/58281/bg3.jpg'
]
此函数启动动画
listeners() {
window.addEventListener('wheel', this.nextSlide, { passive: true })
}
下一张幻灯片功能
nextSlide() {
if (this.state.animating) return
this.state.animating = true
this.transitionNext()
this.data.current = this.data.current === this.data.total ? 0 : this.data.current + 1
this.data.next = this.data.current === this.data.total ? 0 : this.data.current + 1
}
请帮忙...