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100_projects/20-scroll-to-top-button/index.html
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100_projects/20-scroll-to-top-button/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="style.css">
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<title>Document</title>
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</head>
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<body>
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<span class="up">Back To Top</span>
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<script src="main.js"></script>
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</body>
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</html>
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100_projects/20-scroll-to-top-button/main.js
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100_projects/20-scroll-to-top-button/main.js
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let span = document.querySelector(".up");
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window.onscroll = function () {
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this.scrollY >= 1000 ? span.classList.add("show") : span.classList.remove("show");
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};
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span.onclick = function () {
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window.scrollTo({
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top: 0,
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behavior: "smooth",
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});
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};
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100_projects/20-scroll-to-top-button/style.css
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100_projects/20-scroll-to-top-button/style.css
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body {
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height: 5000px;
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background: #E86357;
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}
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.up{
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position: fixed;
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bottom: 30px;
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right: -100px;
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background-color: #2C2D2A;
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color: white;
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font-weight: bold;
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font-size: 12px;
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padding:10px 15px;
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border-radius: 4px;
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font-family: Arial, Tahoma;
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cursor: pointer;
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transition: 0.5s;
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}
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.up:hover{
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background: #fff;
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color: #2C2D2A;
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}
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.up.show {
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right: 30px;
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}
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