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lihsai0/scroll.html

Created April 3, 2018 03:19
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[Study] fragement in study
Raw
scroll.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Test Fullpage</title>
<style>
html, body {
padding: 0;
margin: 0;
}
.wrap-container {
overflow: hidden;
height: 100vh;
width: 100vw;
}
.wrap {
height: 100%;
width: 100%;
}
.wrap > .section {
height: 100%;
width: 100%;
}
</style>
</head>
<body>
<div class="wrap-container">
<div class="wrap" id="scroll">
<div class="section">
First
</div>
<div class="section">
Second
</div>
<div class="section">
Third
</div>
<div class="section">
Fourth
</div>
<div class="section">
Fifth
</div>
</div>
</div>
</body>
<script>
let wraper = document.querySelector('#scroll');
wraper.style.transform = 'translateY(0)';
let sectionList = wraper.children;
for (section of sectionList) {
section.addEventListener('click', e => {
window.requestAnimationFrame(doScroll);
currentIndex++;
})
}
let currentIndex = 0;
let start = null;
function doScroll (timestamp) {
if (!start) start = timestamp;
let progress = timestamp - start;
let transY = /\(\-?(\d+)\w*\)/.exec(wraper.style.transform);
transY = transY[1] * 1 + 1;
wraper.style.transform = 'translateY(-' + (transY) + 'vh)';
if (transY < currentIndex * 100) window.requestAnimationFrame(doScroll);
}
</script>
</html>
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