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1472 lines (1312 loc) · 58.6 KB
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<!-- Author Information -->
<!--
Authors: Ziang Li, Xiaoloing Wu, Xiaoyang Luo
Emails: ankerlee168@gmail.com, 2433554@tongji.edu.cn, 2219965818@qq.com
All authors contributed equally to this work.
Date: Dec 25, 2024
-->
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet" />
<link href="https://ai-public.mastergo.com/gen_page/tailwind-custom.css" rel="stylesheet" />
<script
src="https://cdn.tailwindcss.com/3.4.5?plugins=forms@0.5.7,typography@0.5.13,aspect-ratio@0.4.2,container-queries@0.1.1"></script>
<script src="https://ai-public.mastergo.com/gen_page/tailwind-config.min.js" data-color="#D20000"
data-border-radius="medium"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.9.1/gsap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.9.1/BezierPlugin.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.8/ScrollMagic.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.8/plugins/animation.gsap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.8/plugins/debug// .addIndicators.min.js"></script>
<!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.6.1/gsap.min.js"></script> -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.6.1/ScrollTrigger.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.6.1/ScrollToPlugin.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.6.1/BezierPlugin.min.js"></script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<style>
@font-face {
font-family: 'Chillzhuo';
src: url('/fonts/寒蝉手拙体.ttf') format('truetype');
}
/* 确保html和body的宽度和高度为100% */
html,
body {
width: 100%;
height: 100%;
margin: 0;
/* 去掉默认边距 */
}
/* 隐藏默认滚动条 */
::-webkit-scrollbar {
width: 8px;
}
/* 滚动条轨道 */
::-webkit-scrollbar-track {
background: rgba(0, 0, 0, 0.1);
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
background: rgba(210, 0, 0, 0.5);
border-radius: 4px;
}
/* 鼠标悬停在滑块上的效果 */
::-webkit-scrollbar-thumb:hover {
background: rgba(210, 0, 0, 0.8);
}
.line {
color: #FFF;
/* font-family: "Alibaba PuHuiTi 2.0"; */
font-family: 'Chillzhuo', sans-serif;
font-size: 60px;
font-style: normal;
font-weight: 70;
line-height: normal;
letter-spacing: 10px;
}
.line.black {
color: #000;
}
.line.red {
color: #C10200;
}
.fullscreen_overlay {
display: none;
}
.fullscreen_overlay.active {
display: block;
}
.factory_img {
display: none;
}
.factory_img.active {
display: block;
}
.factory_img.factory_0 {
display: none;
}
.factory_img.factory_1 {
display: none;
}
.factory_img.factory_2 {
display: none;
}
.factory_img.factory_3 {
display: none;
}
.factory_img.factory_4 {
display: none;
}
.factory_img.factory_5 {
display: none;
}
.factory_img.factory_0.active {
display: block;
}
.factory_img.factory_1.active {
display: block;
}
.factory_img.factory_2.active {
display: block;
}
.factory_img.factory_3.active {
display: block;
}
.factory_img.factory_4.active {
display: block;
}
.factory_img.factory_5.active {
display: block;
}
</style>
</head>
<body class="bg-black text-white overflow-x-hidden">
<!-- 添加自动滚动按钮 -->
<button id="scrollToggle" class="fixed right-10 bg-red-500 text-white p-2 rounded"
style="position:fixed; top: 50vh;;z-index: 10;">
点击速速通
</button>
<nav class="fixed top-0 w-full bg-black bg-opacity-80 backdrop-blur-sm z-50">
<div class="container mx-auto px-6 py-4">
<div class="flex justify-between items-center">
<div class="text-2xl font-bold">辣条正传</div>
<div class="hidden md:flex space-x-8">
<a href="#intro" class="hover:text-custom transition-colors">Introduction</a>
<a href="#origin" class="hover:text-custom transition-colors">诞生</a>
<a href="#assistance" class="hover:text-custom transition-colors">帮扶</a>
<a href="#constraint" class="hover:text-custom transition-colors">约束</a>
<a href="#transform" class="hover:text-custom transition-colors">转型</a>
<a href="#summary" class="hover:text-custom transition-colors">总结</a>
</div>
<button class="md:hidden text-2xl">
<i class="fas fa-bars"></i>
</button>
</div>
</div>
</nav>
<main class="relative min-h-screen w-full">
<div id="bg" style="z-index: -1;">
<div class="fixed inset-0 w-full h-full transition-opacity duration-1000">
<img src="img/s1_bg01.png" class="w-full h-full object-cover" alt="背景图片" loading="lazy" />
</div>
<div class="fixed inset-0 w-full h-full opacity-0 transition-opacity duration-1000">
<img src="img/s2_bg02.svg" class="w-full h-full object-cover" alt="背景图片2" loading="lazy" />
</div>
<div class="fixed inset-0 w-full h-full opacity-0 transition-opacity duration-1000">
<img src="img/s3_bg03.png" class="w-full h-full object-cover" alt="背景图片3" loading="lazy" />
</div>
<!-- 后续章节待更新 -->
<div class="fixed inset-0 w-full h-full opacity-0 transition-opacity duration-1000">
<img src="img/s4_bg04.png" class="w-full h-full object-cover" alt="背景图片3" loading="lazy" />
</div>
<div class="fixed inset-0 w-full h-full opacity-0 transition-opacity duration-1000">
<div style="width: 100%; height: 100%; background-color: #fff"></div>
<!-- <img src="img/s5_bg04.png" class="w-full h-full object-cover" alt="背景图片4" /> -->
</div>
<div class="fixed inset-0 w-full h-full opacity-0 transition-opacity duration-1000">
<img src="img/image (5).png" loading="lazy" class="w-full h-full object-cover" alt="背景图片6" />
</div>
</div>
<background></background>
<content>
</content>
<div id="content" class="relative pt-24 w-full">
<section id="intro" class="flex flex-col items-center justify-center">
<img id="spicy-strip" src="img/s1_latiao.svg" alt="辣条开始"
style="width: 25vw; position: fixed; top: 120%; left: 50%; transform: translate(-50%, -50%);">
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建 GSAP 动画，滚动一定距离后再边滚动边消失
var tween = gsap.timeline();
tween.to("#spicy-strip", { y: -800, duration: 1 })
.fromTo("#spicy-strip", { display: "block" }, { display: "none", duration: 1 }, "-=0.5");
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#intro",
duration: 400,
offset: 600
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
<div style="height: 50vh;"></div>
<div class="line line_1" id="line_1_1" style="opacity: 1;">我，一根辣条</div>
<div class="line line_1" id="line_1_2" style="opacity: 0;">那在便利店、街头小摊以及学校随处可见的平凡零食</div>
<div class="line line_1" id="line_1_3" style="opacity: 0;">我已经成为了人们生活中的一部分</div>
<div class="line line_1" id="line_1_4" style="opacity: 0;">无论是在课间休息时的解馋，还是在忙碌工作中的片刻放松</div>
<div class="line line_1" id="line_1_5" style="opacity: 0;">然而，谁又能想到</div>
<div class="line line_1" id="line_1_6" style="opacity: 0;">一根辣条，曾左右一个地方的脱贫致富</div>
<div class="line line_1" id="line_1_7" style="opacity: 0;">甚至带动一个企业的上市</div>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 staggerFromTo 创建动画
var tween = gsap.timeline();
tween.to(".line_1", { opacity: 1, duration: 1, stagger: 0.5 })
.to(".line_1", { opacity: 0, duration: 1, stagger: 0.5, delay: 0.5 }, 0.5)
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#line_1_1",
duration: 600,
offset: 4 // 添加 offset，延迟一定距离触发
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
<div style="display: flex; justify-content: center; gap: 20px;">
<img class="zuofang" src="img/s1_zuofang.png" loading="lazy" alt="作坊" style="width: 40vw; opacity: 0;">
<img class="zuofang" src="img/s1_factory.png" loading="lazy" alt="工厂" style="width: 45vw; opacity: 0;">
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建 GSAP 动画，使用 stagger
var tween = gsap.to(".zuofang", { opacity: 1, duration: 1, stagger: 0.5 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#intro",
duration: 100,
offset: 500
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
</div>
<div style="height: 10vh;"></div>
<img src="img/s1_title.png" alt="辣条正传" style="width: 200vw; z-index: 999;">
<img src="img/s1_xiaola.gif" alt="s1_xiaola style=" width: 40vw; margin-top: -150px; z-index: 1;">
<img src="img/s1_intro.svg" alt="字1" style="width: 120vw;" class="min-w-screen">
<div style="height: 100vh;"></div>
</section>
<section id="origin" class="flex flex-col items-center justify-center">
<div style="height: 50vh;"></div>
<div id="chapter1" class="line title chapter_1"
style="text-align: center; opacity: 1; font-size: 100px;">CHAPTER 1</div>
<div class="line title chapter_1" style="text-align: center; opacity: 1; font-size: 160px;">诞生于洪水的滋味
</div>
<div style="height: 30vh;"></div>
<div id="xiangxiang" class="line_2 line" style="text-align: center; opacity: 0;">我诞生于一场湿漉漉的"想象"</div>
<div style="height: 30vh;"></div>
<div class="line_2 line" style="text-align: center; opacity: 0;">1998年,受厄尔尼诺现象影响,
<br>长江流域爆发大规模洪水,湖南省平江县受灾严重
</div>
<div style="height: 30vh;"></div>
<div class="line_2 line" style="text-align: center; opacity: 0;">平江县最大的产业酱干的原料大豆, <br>大幅度减产,生意难以为继</div>
<div style="display: flex; justify-content: center; gap: 50vw; transform: translateY(-250px);"
id="chanliangid">
<img class="chanliang" src="img/s2_面积产量.svg" style="width: 20vw">
<img class="chanliang" src="img/s2_洪水中大豆产量.svg" style="width: 20vw">
</div>
<div style="height: 20vh;"></div>
<div style="height: 20vh;"></div>
<!-- 添加一个和视窗一样的 div 做背景板 -->
<div id="background"
style="position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: #0B2A52; z-index: 0; display: none;">
</div>
<script>
const backgroundElement = document.getElementById('background');
const observer2 = new MutationObserver((mutationsList) => {
for (let mutation of mutationsList) {
if (mutation.type === 'attributes' && mutation.attributeName === 'style') {
console.log(`Background display changed to: ${backgroundElement.style.display}`);
console.trace('Style attribute changed by:');
}
}
});
observer2.observe(backgroundElement, { attributes: true });
</script>
<div style="height: 900px;">
<img id="rain" class="scroll-image" src="img/s2_下雨.svg" alt="下雨"
style="width: 900px; transform: translate(-500px, -300px);">
<img id="secret" class="scroll-image" src="img/s2_秘方.svg" alt="秘方"
style="width: 150px; transform: translate(-500px, -650px);">
<img class="scroll-image" src="img/s2_替代.svg" alt="替代"
style="width: 400px; transform: translate(-300px, -1200px);">
<img class="scroll-image" id="exportImage" src="img/s2_出口.svg" alt="出口"
style="width: 100px; transform: translate(-135px, -950px);">
<img id="latiao" class="scroll-image" src="img/s2_辣条.svg" alt="辣条"
style="width: 700px; transform: translate(-195px, -1000px);">
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 fromTo 创建动画
var tween = gsap.fromTo("#background", { display: "none" }, { display: "block", duration: 0.5 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#rain",
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
scene.on("enter", function () {
console.log("Scene entered: background display changed to block");
});
scene.on("leave", function () {
console.log("Scene left: background display changed to none");
});
})();
</script>
<div class="line_3 line"
style="text-align: left; opacity: 1; transform: translate(300px, -3000px);">
<div class="line3">面对灾情</div>
<div class="line3">老张拿着一张"酱干"配方</div>
<div class="line3">利用"面粉"代替了原料"大豆"</div>
<div class="line3">倒入了"米线机"中，翻滚、压扁、拉长</div>
<div class="line3">于是，第一根"辣条"-我诞生了</div>
</div>
</div>
<div style="width: 1600px; z-index: 1;">
<img src="img/s2girl.svg" style="width: 100%; ">
<img src="img/s2真好吃.svg" style="width: 30%; transform: translate(900px, -800px);">
</div>
<div style="height: 50vh;"></div>
<div style="width: 100%; height: 1000px;">
<img src="img/s2我火辣.svg"
style="width: 40%; display: block; margin: 0 auto; position: relative; z-index: 1;" id="fire">
<img src="img/s2滋味背景.svg"
style="width: 100%; transform: translateY(-50%); position: relative; z-index: 0; opacity: 0;"
id="feather">
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 fromTo 创建动画
var tween = gsap.timeline();
tween.fromTo("#feather", { opacity: 0 }, { opacity: 1, duration: 0.1 })
.to("#feather", { scale: 1.05, duration: 0.5, ease: "power1.inOut", yoyo: true, repeat: -1 })
.to("#feather", { scale: 0.95, duration: 0.5, ease: "power1.inOut", yoyo: true, repeat: -1 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#fire",
offset: -200 // 添加 offset，延迟一定距离触发
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
</div>
<div style="width: 100%; height: 1000px;">
<div style="display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; z-index: 1;
transform: translateY(10%);">
<div class="line">我出现在平江的各种小卖部中</div>
<div class="line" id="lineToAnimate" style="text-align: center;">
一被摆上货架就被迅速清空<br>尤其是每天都能看见疯抢的人类小孩</div>
</div>
<img src="img/s2人类小孩.svg" id="human"
style="width: 50%; display: block; margin: 0 auto; position: relative; z-index: 1;">
<img src="img/s2辣条商店.svg"
style="width: 100%; transform: translateY(-100%); position: relative; z-index: 0;">
</div>
<div style="height: 600px;"></div>
<img src="img/s2招牌.svg" style="width:60%; z-index: 1">
<div style="height: 600px;"></div>
<img src="img/s2众多辣条.svg" style="width:100%; z-index: 1">
<div style="height: 1vh;" id="logo"></div>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 fromTo 创建动画
var tween = gsap.to("#background", { display: "none", duration: .5 });
// var tween = gsap.fromTo("#background", { display: "block" }, { display: "none", duration: .5 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#logo",
triggerHook: 0.9
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
scene.on("enter", function () {
console.log("Scene entered: background display changed to none");
});
scene.on("leave", function () {
console.log("Scene left: background display changed to block");
});
})();
</script>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 staggerFromTo 创建动画
var tween = gsap.timeline();
tween.fromTo(".chapter_1", { opacity: 0 }, { opacity: 1, duration: 1, stagger: 0.5 })
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#chapter1",
offset: 0 // 添加 offset，延迟一定距离触发
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 staggerFromTo 创建动画
var tween = gsap.timeline();
tween.fromTo(".line_2", { opacity: 0 }, { opacity: 1, duration: 1, stagger: 1 })
.to(".line_2", { opacity: 0, duration: 1, stagger: 1, delay: 1 }, 1);
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#xiangxiang",
duration: 1800,
offset: 0 // 添加 offset，延迟一定距离触发
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建 GSAP 动画，使用 stagger
var tween = gsap.fromTo(".chanliang", { opacity: 0 }, { opacity: 1, duration: 1, stagger: 0.5 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#chanliangid",
duration: 80,
// offset: 800
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建 GSAP 动画，控制 opacity 出现
var tween = gsap.fromTo(["#lineToAnimate", "#human"], { opacity: 0 }, { opacity: 1, duration: 0.5, stagger: 1 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#lineToAnimate",
offset: 200
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建 GSAP 动画，依次显示图片
var tween = gsap.fromTo(".scroll-image", { opacity: 0 }, { opacity: 1, duration: 1, stagger: 0.5 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#rain",
duration: 200
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
<script>
gsap.to("#exportImage", {
rotation: 360,
transformOrigin: "center center",
repeat: -1,
ease: "linear",
duration: 3
});
</script>
<script>
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建 GSAP 动画，逐行显示
var tween = gsap.fromTo(".line3", { opacity: 0 }, { opacity: 1, duration: 1, stagger: 0.5 });
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: ".line_3",
duration: 200
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
</script>
</section>
<section id="assistance" class="flex flex-col items-center justify-center">
<div style="height: 50vh;"></div>
<!-- 原来的图片标题 -->
<!-- <img class="line_3 line title" src="img/s3_title.svg" alt="帮扶" style="width: 40vw; opacity: 0;"> -->
<div class="line_3 line black title"
style="text-align: center; opacity: 1; font-size: 100px;z-index: 1;">CHAPTER 2<br>帮扶之手</div>
<div class="line_3 line black title"
style="text-align: center; opacity: 1; font-size: 160px;z-index: 1;">修一条通往外面的路</div>
<div style="height: 80vh;"></div>
<!-- 背景图片 -->
<div class="fullscreen_overlay"
style="position: fixed; width: 100vw; height: 100vh; top: 0; left: 0; background-color: black; opacity: 0; z-index: 0;">
</div>
<div style="display: flex; justify-content: space-between; width: 100%;z-index: 1;">
<div style="width: 50%; display: flex; align-items: center; position: relative;">
<img class="factory_img factory_0" src="img/s3_工厂.png" loading="lazy" alt="工厂图片"
style="width: 30vw; position: fixed; left: 10%; top: 50%; transform: translateY(-50%); z-index: 1; ;">
<img class="factory_img factory_1" src="img/s3_工厂1.png" loading="lazy" alt="工厂图片"
style="width: 30vw; position: fixed; left: 10%; top: 50%; transform: translateY(-50%); z-index: 1; ;">
<img class="factory_img factory_2" src="img/s3_工厂2.png" loading="lazy" alt="工厂图片"
style="width: 30vw; position: fixed; left: 10%; top: 50%; transform: translateY(-50%); z-index: 1; ">
<img class="factory_img factory_3" src="img/s3_工厂3.png" loading="lazy" alt="工厂图片"
style="width: 30vw; position: fixed; left: 10%; top: 50%; transform: translateY(-50%); z-index: 1; ;">
<img class="factory_img factory_4" src="img/s3_工厂4.png" loading="lazy" alt="工厂图片"
style="width: 30vw; position: fixed; left: 10%; top: 50%; transform: translateY(-50%); z-index: 1; display: none;">
</div>
<div style="width: 50%; margin-left: auto;z-index: 1;">
<div style="height: 80vh;"></div>
<!-- 每个文字块单独设置class -->
<div class="text-block line_3 line" id="text1" style="text-align: left; opacity: 0;">
老张把"米线机"给淘汰了，<br>取而代之的是有着许多巨大轰鸣声的"铁皮机器"</div>
<div style="height: 50vh;"></div>
<div class="text-block line_3 line" id="text2" style="text-align: left; opacity: 0;">
工坊中的"人类"也越来越多</div>
<div style="height: 50vh;"></div>
<div class="text-block line_3 line" id="text3" style="text-align: left; opacity: 0;">
外面偶尔出现几台"卡车"，<br>将一部分我送入"那片黑暗"，嘴里嘟囔着"走出去"</div>
<div style="height: 50vh;"></div>
<div class="text-block line_3 line" id="text4" style="text-align: left; opacity: 0;">
工厂的声音似乎在一天天的变大，<br>每天都有更多新的我被生产出来，被运出去。</div>
</div>
</div>
<script>
// 标题
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 使用 GSAP 的 staggerFromTo 创建动画
var tween = gsap.timeline();
tween.fromTo(".title", { opacity: 0 }, { opacity: 1, duration: 1, stagger: 1 })
.to(".title", { opacity: 0, duration: 1, stagger: 1, delay: 1 }, 1);
// 创建 ScrollMagic 场景
var scene = new ScrollMagic.Scene({
triggerElement: "#assistance",
duration: 1800,
offset: -300 // 添加 offset，延迟一定距离触发
})
.setTween(tween)
// .addIndicators() // 添加指示器（需要插件）
.addTo(controller);
})();
// 文字
(function () {
// 初始化 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 为每个文字块创建单独的动画
document.querySelectorAll('.text-block').forEach((block, index) => {
var tween = gsap.timeline()
.fromTo(block,
{ opacity: 0 },
{ opacity: 1, duration: 1 }
)
.to(block,
{ opacity: 0, duration: 1 },
"+=1" // 停留2秒后淡出
);
// 为每个文字块创建单独的场景
var scene = new ScrollMagic.Scene({
triggerElement: block,
duration: 800, // 动画持续的滚动距离
offset: -300 // 提前触发的距离
})
.setTween(tween)
// .addIndicators() // 开发时可以保留，上线前删除
.addTo(controller);
});
})();
// 工厂图片
(function () {
var controller = new ScrollMagic.Controller();
// 创建淡入淡出动画
var tween = gsap.timeline()
.fromTo(".factory_img",
{ opacity: 0 },
{ opacity: 1, duration: 1 }
)
.to(".factory_img",
{ opacity: 0, duration: 1 },
"+=2" // 停留2秒后开始淡出
);
// 创建场景
var scene = new ScrollMagic.Scene({
triggerElement: "#assistance",
duration: 3500, // 动画持续的滚动距离
offset: 1000 // 开始的偏移量
})
.setClassToggle(".factory_img.factory_0", "active")
.setTween(tween)
// .addIndicators() // 开发时可以保留，上线前删除
.addTo(controller);
})();
(function () {
// init controller
var controller = new ScrollMagic.Controller({ globalSceneOptions: { duration: 5600 } });
// build scenes for factory images
new ScrollMagic.Scene({ triggerElement: "#text1" })
.setClassToggle(".factory_img.factory_1", "active") // add class toggle for factory image 1
// .addIndicators() // add indicators (requires plugin)
.addTo(controller);
new ScrollMagic.Scene({ triggerElement: "#text2" })
.setClassToggle(".factory_img.factory_2", "active") // add class toggle for factory image 2
// .addIndicators() // add indicators (requires plugin)
.addTo(controller);
new ScrollMagic.Scene({ triggerElement: "#text3" })
.setClassToggle(".factory_img.factory_3", "active") // add class toggle for factory image 3
// .addIndicators() // add indicators (requires plugin)
.addTo(controller);
new ScrollMagic.Scene({ triggerElement: "#text4" })
.setClassToggle(".factory_img.factory_4", "active") // add class toggle for factory image 4
// .addIndicators() // add indicators (requires plugin)
.addTo(controller);
})();
// 全屏图片动画
(function () {
var controller = new ScrollMagic.Controller();
// 创建全屏图片的淡入淡出动画
var tween = gsap.timeline()
.fromTo(".fullscreen_overlay",
{ opacity: 0 },
{ opacity: 1, duration: 1.5 } // 较慢的淡入
)
.to(".fullscreen_overlay",
{ opacity: 0, duration: 1.5 }, // 较慢的淡出
"+=3" // 停留3秒后开始淡出
);
// 创建场景，比工厂图片先出现，后消失
var scene = new ScrollMagic.Scene({
triggerElement: "#assistance",
duration: 33000, // 较长的动画持续时间
offset: 800 // 比工厂图片提前出现
})
.setClassToggle(".fullscreen_overlay", "active")
.setTween(tween)
// .addIndicators({ name: "全屏图片" }) // 开发时的指示器
.addTo(controller);
})();
</script>
<div style="height: 100vh;"></div>
<div style="z-index: 1;">
<img src="img/s3_1_这样的活力维持了一段时间.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 80vh;"></div>
<img src="img/s3_2_但逐渐的，机器声音好像变得吃力.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 20vh;"></div>
<img src="img/s3_3运输.gif" width="100%" alt="">
<!-- <img id="machine" src="img/s3_3.png" alt=""
style="display: block; margin: auto; aspect-ratio: 16 / 1;">
<script>
// 使用 GSAP 创建自动向右移动的动画
const movingImage = document.getElementById("machine");
// 获取图片的宽度
const imageWidth = movingImage.offsetWidth;
// 设置动画
function startAnimation() {
gsap.to(movingImage, {
x: window.innerWidth / 2, // 向右移动到窗口宽度的一半
duration: 10, // 动画持续时间
ease: "power2.out", // 逐渐减慢的效果
onComplete: () => {
// 当动画完成时，将图���位置重置到左侧
gsap.set(movingImage, { x: -imageWidth });
// 重新开始动画
startAnimation();
}
});
}
// 启动动画
startAnimation();
</script> -->
<div style="height: 50vh;"></div>
<img src="img/s3_4_每次来接送我们的卡车也更脏，更破。.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 30vh;"></div>
<img id="truck" src="img/s3_5破车.gif" alt="" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_6_我听见一些工人嘴里说着.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 20vh;"></div>
<img src="img/s3_7人跑了.gif" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_8_原料问题.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_9_小麦种植.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 20vh;"></div>
<img src="img/s3_10_小麦产量.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_11_首先用来制作辣条的面粉多为来自小麦主产区河南， 本地面粉产出量很低，价格偏高。.png" loading="lazy" alt=""
style="display: block; margin: auto;">
<div style="height: 40vh;"></div>
<div id="dive" style="height: 10vh;"></div>
<img id="dive_truck" src="img/s3_che.png" loading="lazy" alt="" style="display: block; margin: 10;">
<img src="img/s3_12.png" loading="lazy" alt="" style="display: block; margin: auto;">
<script>
(function () {
// 创建 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建场景
var scene = new ScrollMagic.Scene({
triggerElement: "#dive", // 触发元素
triggerHook: 0 // 触发点
})
.setTween("#dive_truck", { x: 900, y: 700, rotation: 540 }) // 使用 GSAP 动画
// .addIndicators() // 添加指示器（可选）
.addTo(controller); // 将场景添加到控制器
})();
</script>
<div style="height: 10vh;"></div>
<img src="img/s3_13.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_14.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_15.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<!-- 开始修路 -->
<div style="display: flex; justify-content: center; gap: 5vw;">
<img src="img/s3_16_wa.png" loading="lazy" style="display: block;">
<img src="img/s3_16_tuo.png" loading="lazy" style="display: block;">
<img src="img/s3_16_ren.png" loading="lazy" style="display: block;">
</div>
<div style="height: 30vh;"></div>
<div class="line" style="display: block; margin: auto; text-align: center;">
外面来了好多大机器，有带铲子的，有带巨大轮子的。<br>还有许多带着黄色帽子的人</div>
<div style="height: 50vh;"></div>
<div style="display: flex; justify-content: flex-start; width: 100%;">
<div style="width: 50%; display: flex; flex-direction: column; justify-content: space-between;">
<div class="line" style="text-align: center; font-size: 100px;height: 50vh;">爆山了！</div>
<div style="height: 50vh;"></div>
<div class="line" style="text-align: center; font-size: 120px;height: 50vh;">铺水泥！</div>
<div style="height: 50vh;"></div>
<div class="line" style="text-align: center; font-size: 140px;height: 50vh;">点灯！</div>
</div>
<div style="width: 50%; display: flex; flex-direction: column; justify-content: space-between;">
<!-- 预留右半边三个图片占位 -->
<div style="height: 50vh;">
<img src="img/s3_爆山了.gif" loading="lazy">
</div>
<div style="height: 50vh;"></div>
<div style="height: 50vh;">
<img src="img/s3_铺水泥.gif" loading="lazy">
</div>
<div style="height: 50vh;"></div>
<div style="height: 50vh;">
<img src="img/s3_点灯.gif" loading="lazy">
</div>
</div>
</div>
<div style="height: 40vh;"></div>
<!-- 新机器 -->
<div style="display: flex; justify-content: flex-start; width: 100%;">
<!-- 开车动画 -->
<div style="width: 50%; display: flex; flex-direction: column; justify-content: space-between;">
<div style="height: 50vh; display: flex; justify-content: center; gap: 5vw;">
<img src="img/s3_工厂4.png" loading="lazy" alt="" style="transform: scale(80%);">
</div>
</div>
<div style="width: 50%; display: flex; flex-direction: column; justify-content: space-between;">
<div id="pack" class="line" style="text-align: left;height: 50vh;">
<br>同时我们被送入了一台新的机器，<br>出来后被印上了一个统一的名字-麻辣王子
</div>
</div>
</div>
<!-- 装车打包 -->
<div style="position: relative;">
<img id="pack_truck" src="img/s3_che.png" loading="lazy" alt="" style="display: block; position: absolute;">
<img src="img/s3_new.png" loading="lazy" alt="" style="display: block; position: absolute; top: 0; left: 0;">
</div>
<script>
(function () {
// 创建 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 创建场景
var scene = new ScrollMagic.Scene({
triggerElement: "#pack", // 触发元素
triggerHook: 0 // 触发点
})
.setTween("#pack_truck", { x: 1850, y: -100, rotation: 0 }) // 使用 GSAP 动画
// .addIndicators() // 添加指示器（可选）
.addTo(controller); // 将场景添加到控制器
})();
</script>
<!-- 路修通了 -->
<div style="height: 50vh;"></div>
<img src="img/s3_b_1.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 10vh;"></div>
<img src="img/s3_b_2.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 50vh;"></div>
<img src="img/s3_b_3.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 10vh;"></div>
<img src="img/s3_b_4.png" loading="lazy" style="display: block; margin: auto;">
<div style="height: 40vh;"></div>
<!-- 修路对比 -->
<!-- <div id="roadbattle" style="height: 40vh;"></div> -->
<div id="roadbattle"></div>
<div id="target" style="position: relative;height: 70vh;">
<img src="img/s3_b_5.png" loading="lazy" alt="" style="display: block; margin: auto;">
<div id="scroll-distance" class="line" style="text-align: center; display: block;"></div>
<!-- shan -->
<img src="img/s3_moutain.png" loading="lazy" alt=""
style=" display: block; position: absolute; top: 0; left: 0;z-index: -1;">
<!-- 车 -->
<img id="old_truck" src="img/s3_che.png" loading="lazy" alt=""
style="transform: scale(0.7); display: block; position: absolute;top: 20vh;">
<!-- 隧道 -->
<img id="tunnel" src="img/s3_tunnel.png" loading="lazy" alt=""
style="display: block; position: absolute; top: 79vh;">
<!-- 新车 -->
<img id="new_truck" src="img/s3_che.png" loading="lazy" alt=""
style="transform: scale(0.7); display: block; position: absolute;top: 75vh;">
</div>
<script>
(function old_truck() {
// var tl = gsap.timeline();
// // 定义动画链
// // x,y指的是位置，rotation指的是旋转角度，duration指的是持续时间，-=1指的是从上个动画结束的位置开始，+=1指的是从上个动画结束后1秒开始
// tl.to("#old_truck", { x: 300, y: 200, rotation: 25, duration: 100 });
// tl.to("#old_truck", { x: 700, y: 300, rotation: 0, duration: 100 }, "-=1");
// tl.to("#old_truck", { x: 1000, y: 150, rotation: -35, duration: 100 }, "-=1");
// tl.to("#old_truck", { x: 1300, y: -50, rotation: -25, duration: 100 }, "-=1");
// tl.to("#old_truck", { x: 1350, y: -30, rotation: 0, duration: 10 }, "-=1");
// tl.to("#old_truck", { x: 1850, y: 100, rotation: 25, duration: 100 }, "-=1");
// var tl2 = gsap.timeline();
// tl2.to("#new_truck", { x: 1500, y: 0, rotation: 0, opacity:0, duration: 50 },"<");
const timeline = new TimelineMax({ repeat: 2 });
// 先tl再tl2的写法
// timeline.add(tl);
// timeline.add(tl2);
timeline.to("#old_truck", { x: 300, y: 200, rotation: 25, duration: 100 });
timeline.to("#new_truck", { x: 900, y: 0, rotation: 0, opacity: 1, duration: 100 }, "<");
timeline.to("#new_truck", { x: 1000, y: 0, rotation: 0, opacity: 0, duration: 50 }, "-=1");
timeline.to("#old_truck", { x: 700, y: 300, rotation: 0, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 1000, y: 150, rotation: -35, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 1300, y: -50, rotation: -25, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 1350, y: -30, rotation: 0, duration: 10 }, "-=1");
timeline.to("#old_truck", { x: 1850, y: 100, rotation: 25, opacity: 0, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 0, y: 0, rotation: 0, opacity: 0, duration: 100 }, "+=1");
timeline.to("#old_truck", { x: 0, y: 0, rotation: 0, opacity: 1, duration: 10 },);
timeline.to("#old_truck", { x: 300, y: 200, rotation: 25, duration: 100 });
timeline.to("#new_truck", { x: 0, y: 0, rotation: 0, opacity: 0, duration: 100 },);
timeline.to("#new_truck", { x: 0, y: 0, rotation: 0, opacity: 1, duration: 10 },);
timeline.to("#new_truck", { x: 900, y: 0, rotation: 0, opacity: 1, duration: 100 }, "<");
timeline.to("#new_truck", { x: 1000, y: 0, rotation: 0, opacity: 0, duration: 50 }, "-=1");
timeline.to("#old_truck", { x: 700, y: 300, rotation: 0, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 1000, y: 150, rotation: -35, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 1300, y: -50, rotation: -25, duration: 100 }, "-=1");
timeline.to("#old_truck", { x: 1350, y: -30, rotation: 0, duration: 10 }, "-=1");
timeline.to("#old_truck", { x: 1850, y: 100, rotation: 25, duration: 100 }, "-=1");
// 计算总持续时间
const totalDuration = timeline.totalDuration(); // 获取动画的总持续时间
// 创建 ScrollMagic 控制器
var controller = new ScrollMagic.Controller();
// 定义自定义运动路径
var flightpath = {
curviness: 1.25,
autoRotate: true,
values: [
{ x: 100, y: -20 },
{ x: 300, y: 10 },
{ x: 450, y: 400 }
]
};
// 创建 GSAP 动画
var tween = new TimelineMax().add(
TweenMax.to("#old_truck", 1.2, {