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gsap05.html
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gsap05.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>gsap05</title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/gsap.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/ScrollTrigger.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/ScrollToPlugin.min.js"></script>
<link href="https://webfontworld.github.io/NexonLv1Gothic/NexonLv1Gothic.css" rel="stylesheet">
<link rel="stylesheet" href="assets/css/common.css">
<style>
#parallax__cont {
max-width: 1600px;
width: 98%;
margin: 0 auto;
/* background-color: rgba(255,255,255,0.1); */
}
.parallax__item {
width: 1000px;
max-width: 70vw;
/* background-color: rgba(255,255,255,0.3); */
text-align: left;
margin: 30vw 0 30vw auto;
position: relative;
padding-top: 15vw;
}
.parallax__item:nth-child(even) {
margin-left: 0;
text-align: right;
}
.parallax__item__num {
font-size: 35vw;
position: absolute;
left: -5vw;
top: -13vw;
opacity: 0.07;
font-family: "Lato";
font-weight: 100;
}
.parallax__item:nth-child(even) .parallax__item__num {
left: auto;
right: -5vw;
}
.parallax__item__title {
padding-bottom: 5px;
font-weight: 400;
}
.parallax__item__imgWrap {
width: 100%;
padding-bottom: 56.25%;
background: #000;
position: relative;
overflow: hidden;
}
.parallax__item__img {
position: absolute;
left: -5%;
top: -5%;
width: 110%;
height: 110%;
background-repeat: no-repeat;
background-position: center center;
background-size: cover;
filter: saturate(0%);
transition: all 1s;
}
.parallax__item__img:hover {
filter: saturate(100%);
transform: scale(1.025);
}
#section1 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section2 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section3 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section4 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section5 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section6 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section7 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section8 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
#section9 .parallax__item__img {
background-image: url(assets/img/[email protected]);
}
.parallax__item__desc {
font-size: 4vw;
line-height: 1.4;
margin-top: -5vw;
margin-left: -4vw;
z-index: 100;
position: relative;
}
.parallax__item:nth-child(even) .parallax__item__desc {
margin-left: auto;
margin-right: -4vw;
}
</style>
</head>
<body>
<main id="parallax__cont">
<section id="section1" class="parallax__item">
<span class="parallax__item__num">01</span>
<h2 class="parallax__item__title">section1</h2>
<figure class="parallax__item__imgWrap">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal">生活不是等待风暴过去，而是学会在雨中翩翩起舞。</p>
</section>
<section id="section2" class="parallax__item">
<span class="parallax__item__num">02</span>
<h2 class="parallax__item__title reveal reveal_LTR" data-delay="0.8">section2</h2>
<figure class="parallax__item__imgWrap reveal reveal_LTR">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_LTR" data-delay="0.5">我们可以失望，但不能盲目。</p>
</section>
<section id="section3" class="parallax__item">
<span class="parallax__item__num">03</span>
<h2 class="parallax__item__title reveal" data-delay="0.8">section3</h2>
<figure class="parallax__item__imgWrap reveal reveal_TTB">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_BTT" data-delay="0.5">万事得成于忍，与其能辩，不如能忍。</p>
</section>
<section id="section4" class="parallax__item">
<span class="parallax__item__num">04</span>
<h2 class="parallax__item__title">section4</h2>
<figure class="parallax__item__imgWrap">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_LTR">任何的限制，都是从自己的内心开始的。</p>
</section>
<section id="section5" class="parallax__item">
<span class="parallax__item__num">05</span>
<h2 class="parallax__item__title">section5</h2>
<figure class="parallax__item__imgWrap">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_TTB">没有目标的人永远为有目标的人去努力。</p>
</section>
<section id="section6" class="parallax__item">
<span class="parallax__item__num">06</span>
<h2 class="parallax__item__title">section6</h2>
<figure class="parallax__item__imgWrap">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_LTR">遇顺境，处之淡然，遇逆境，处之泰然。</p>
</section>
<section id="section7" class="parallax__item">
<span class="parallax__item__num">07</span>
<h2 class="parallax__item__title reveal reveal_TTB">section7</h2>
<figure class="parallax__item__imgWrap reveal">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_BTT">含泪播种的人一定能含笑收获。</p>
</section>
<section id="section8" class="parallax__item">
<span class="parallax__item__num">08</span>
<h2 class="parallax__item__title reveal reveal_LTR">section8</h2>
<figure class="parallax__item__imgWrap">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_LTR">积极进取，机遇总喜欢光顾有准备的头脑。</p>
</section>
<section id="section9" class="parallax__item">
<span class="parallax__item__num">09</span>
<h2 class="parallax__item__title">section9</h2>
<figure class="parallax__item__imgWrap">
<div class="parallax__item__img"></div>
</figure>
<p class="parallax__item__desc reveal reveal_TTB">未来的路太长，总有一段路需要自己独行。</p>
</section>
</main>
<script>
// 动态动画
const hide = (item) => {
gsap.set(item, {autoAlpha: 0});
}
const animation = (item) => {
let x = 0;
let y = 0;
let delay = item.dataset.delay || 0;
if (item.classList.contains('reveal_LTR')) {
x = -100;
y = 0;
} else if (item.classList.contains('reveal_TTB')) {
x = 0;
y = -100;
} else if (item.classList.contains('reveal_BTT')) {
x = 0;
y = 100;
} else {
x = 100;
y = 0;
}
gsap.fromTo(item, {x: x, y: y, autoAlpha: 0}, {
autoAlpha: 1,
x: 0,
y: 0,
delay: delay,
duration: 1.25,
overwrite: "auto",
ease: "expo"
})
}
gsap.utils.toArray('.reveal').forEach(item => {
hide(item)
ScrollTrigger.create({
trigger: item,
start: "top bottom",
end: "bottom top",
markers: false,
onEnter: () => animation(item),
})
})
</script>
</body>
</html>