officialWebsite/src/views/home/size1920/index.vue

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<script setup>
import { NCarousel, NDivider, NMarquee, NImage } from 'naive-ui'
import { onUnmounted, ref, watch, onMounted } from 'vue';
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import gsap from 'gsap';
import { ScrollTrigger } from 'gsap/ScrollTrigger';
import { useHome } from '@/store/home/index.js';
import { useTransitionComposable } from '@/composables/transition-composable';
const { transitionState } = useTransitionComposable();
const main = ref();
const secondImage = ref(null);
let scrollTween;
let ctx;
const { currentTab } = useHome();
let isScrolling = false; // 添加滚动状态标记
const scrollThreshold = 50; // 添加滚动阈值
let lastScrollTime = 0; // 添加最后滚动时间记录
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const handleTabClick = (tab) => {
currentTab.value = tab;
}
const goToSection = (i) => {
if (scrollTween) {
scrollTween.kill();
}
// 防止频繁触发
const now = Date.now();
if (now - lastScrollTime < 500) return; // 500ms 内不重复触发
lastScrollTime = now;
isScrolling = true;
scrollTween = gsap.to(window, {
scrollTo: { y: i * window.innerHeight, autoKill: false },
duration: 0.8, // 增加动画时间使其更平滑
ease: "power2.inOut",
onComplete: () => {
scrollTween = null;
isScrolling = false;
},
overwrite: true,
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});
};
// 添加滚轮事件处理
const handleWheel = (e) => {
if (isScrolling) {
e.preventDefault();
return;
}
const delta = e.deltaY;
const currentSection = Math.round(window.scrollY / window.innerHeight);
// 只有当滚动量超过阈值时才触发
if (Math.abs(delta) > scrollThreshold) {
if (delta > 0 && currentSection < 3) { // 向下滚动
goToSection(currentSection + 1);
} else if (delta < 0 && currentSection > 0) { // 向上滚动
goToSection(currentSection - 1);
}
}
};
// 监听滚轮事件
onMounted(() => {
window.addEventListener('wheel', handleWheel, { passive: false });
});
onUnmounted(() => {
window.removeEventListener('wheel', handleWheel);
ctx?.revert();
ScrollTrigger.killAll();
});
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watch(
[() => transitionState.transitionComplete, main],
(newValue) => {
if (newValue && main.value) {
ctx = gsap.context((self) => {
const panels = self.selector('.panel');
// 为每个面板创建滚动触发器
panels.forEach((panel, i) => {
ScrollTrigger.create({
trigger: panel,
start: 'top center',
end: 'bottom center',
onToggle: (self) => {
if (self.isActive && !isScrolling) {
goToSection(i);
}
},
preventOverlaps: true,
});
});
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// 移除之前的渐入动画代码
panels.forEach((panel, i) => {
// 背景视差
const bg = panel.querySelector('.parallax-bg');
if (bg) {
gsap.to(bg, {
yPercent: 30,
ease: "none",
scrollTrigger: {
trigger: panel,
start: "top bottom",
end: "bottom top",
scrub: true
}
});
}
// 内容视差
const content = panel.querySelector('.content');
if (content) {
gsap.from(content, {
yPercent: 50,
opacity: 0,
scrollTrigger: {
trigger: panel,
start: "top center",
end: "center center",
scrub: true
}
});
}
});
// 修改第二个面板的动画配置
ScrollTrigger.create({
trigger: panels[1],
start: "top 60%", // 调整为更晚的触发时机
end: "bottom 40%", // 调整离开时机
onEnter: () => { // 进入第二幕时
gsap.to(secondImage.value, {
opacity: 1,
y: 0,
duration: 1.2,
ease: "power2.out"
});
},
onLeave: () => { // 离开第二幕时(向下滚动)
gsap.to(secondImage.value, {
opacity: 0,
y: -50,
duration: 0.5, // 加快渐出速度
ease: "power1.in" // 使用更快的缓动函数
});
},
onEnterBack: () => { // 重新进入第二幕时(向上滚动)
gsap.to(secondImage.value, {
opacity: 1,
y: 0,
duration: 1.2,
ease: "power2.out"
});
},
onLeaveBack: () => { // 返回第一幕时(向上滚动)
gsap.to(secondImage.value, {
opacity: 0,
y: 50,
duration: 0.5, // 加快渐出速度
ease: "power1.in" // 使用更快的缓动函数
});
}
});
}, main.value);
}
},
{ immediate: true }
);
</script>
<template>
<header className="header">
<div class="logo">
<img src="@/assets/image/logo.png" alt="logo" />
</div>
<div class="tabs">
<div class="tab-item" :class="{ active: currentTab === 'home' }" @click="handleTabClick('home')">
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首页
</div>
<div class="tab-item" :class="{ active: currentTab === 'company' }" @click="handleTabClick('company')">
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公司概况
</div>
<div class="tab-item" :class="{ active: currentTab === 'business' }" @click="handleTabClick('business')">
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业务介绍
</div>
</div>
</header>
<main ref="main">
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<section className="panel first-panel">
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<n-carousel autoplay :interval="5000" class="no-hover">
<img class="carousel-img" src="@/assets/image/banner/cn/b1.jpg">
<img class="carousel-img" src="@/assets/image/banner/cn/b2.jpg">
<img class="carousel-img" src="@/assets/image/banner/cn/b3.jpg">
</n-carousel>
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</section>
<section className="panel" style="background-color: rgba(248, 249, 255, 1);">
<n-divider class="divider1" vertical />
<div class="divider2" style=""></div>
<div class="divider3" style=""></div>
<div class="divider4" style=""></div>
<n-divider class="divider5" vertical />
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<div class="parallax-bg" style="margin-top: 70px;">
<img ref="secondImage" class="second-image" src="@/assets/image/head.png">
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</div>
<div class="content">
<div class="text-[#10253E] text-[54px] leading-[80px]">FiEE携手文艺创作者</div>
<div class="text-[#10253E] text-[54px] leading-[80px]">启航全球影响力新征程</div>
</div>
</section>
<section className="panel" style="background-color: #fff;">
<div class="parallax-bg" style="margin-top: 70px;">
</div>
<div class="content3">
<div class="text-[#8B59F7] text-[16px]">公司简介</div>
<div class="text-[#10253E] text-[40px] mt-[17px]">
FiEE
</div>
<div class="text-[#455363] text-[16px] mt-[31px]">
作为一家深度扎根前沿科技领域的创新领航者FiEE持续钻研
AI大数据在文艺创作中的应用凭借对文艺理念的深度剖析以及对创作实践的深刻洞察我们精准把握文艺发展脉络怀着满腔热忱整合各类技术与资源为文艺创作者提供从灵感启发到作品推广的全方位赋能
</div>
<n-marquee auto-fill>
<n-image width="80" height="80" src="https://07akioni.oss-cn-beijing.aliyuncs.com/07akioni.jpeg"
style="margin-right: 24px" />
</n-marquee>
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</div>
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</section>
<section className="panel">
<div class="parallax-bg">FOUR</div>
<div class="content">
<!-- 添加你的内容 -->
</div>
</section>
</main>
</template>
<style scoped lang="scss">
.divider1 {
position: absolute;
z-index: 3;
left: 477px;
width: 1px;
height: 100vw;
}
.divider2 {
position: absolute;
z-index: 3;
left: 715px;
width: 1px;
height: 100vh;
background-image: linear-gradient(to bottom, #E6EAEE 50%, transparent 50%);
background-size: 1px 15px; // 第一个值是宽度,第二个值是虚线的总长度(实线+空白)
background-repeat: repeat-y;
}
.divider3 {
position: absolute;
z-index: 3;
left: 950px;
width: 1px;
height: 100vh;
background-image: linear-gradient(to bottom, #E6EAEE 50%, transparent 50%);
background-size: 1px 15px; // 第一个值是宽度,第二个值是虚线的总长度(实线+空白)
background-repeat: repeat-y;
}
.divider4 {
position: absolute;
z-index: 3;
left: 1186px;
width: 1px;
height: 100vh;
background-image: linear-gradient(to bottom, #E6EAEE 50%, transparent 50%);
background-size: 1px 15px; // 第一个值是宽度,第二个值是虚线的总长度(实线+空白)
background-repeat: repeat-y;
}
.divider5 {
position: absolute;
z-index: 3;
left: 1420px;
width: 1px;
height: 100vw;
}
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.carousel-img {
width: 100%;
height: 100vh;
object-fit: cover;
image-rendering: -webkit-optimize-contrast;
image-rendering: crisp-edges;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
transform: translateZ(0);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.header {
width: 100%;
height: 55px;
display: flex;
justify-content: space-between;
align-items: flex-end;
position: fixed;
z-index: 10;
top: 0;
left: 0;
right: 0;
padding: 0 10rem;
background-color: transparent;
}
.logo {
img {
width: 108px;
height: 33px;
}
}
.tabs {
display: flex;
gap: 32px;
margin-right: 32px;
}
.tab-item {
font-size: 16px;
color: #000000;
cursor: pointer;
transition: color 0.3s ease;
padding: 4px 8px;
&.active {
color: #8B59FA;
}
&:hover {
color: #8B59FA;
}
}
.panel {
height: 100vh;
position: sticky;
top: 0;
color: var(--dark);
font-size: 30px;
overflow: hidden;
&.first-panel {
position: relative;
.carousel-img {
position: absolute;
top: 0;
left: 0;
z-index: 1;
}
.content {
position: relative;
z-index: 2;
}
}
}
.parallax-bg {
position: absolute;
top: -10%;
left: 0;
width: 100%;
height: 120%;
z-index: 1;
}
.content {
position: relative;
z-index: 5;
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height: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
.content3 {
position: relative;
z-index: 2;
padding: 0 500px;
height: 100%;
display: flex;
flex-direction: column;
}
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.no-hover {
pointer-events: none;
}
:deep(.no-hover) {
.n-carousel__dots,
.n-carousel__arrow {
pointer-events: auto;
}
}
.second-image {
opacity: 0;
padding: 0 64px;
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transform: translateY(50px);
will-change: opacity, transform;
pointer-events: none;
}
.divider3,
.divider4 {
:deep(.n-divider) {
border-left: none;
background-image: linear-gradient(to bottom, #E6EAEE 50%, transparent 50%);
background-size: 1px 30px;
background-repeat: repeat-y;
}
}
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</style>