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clock.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link
href="https://fonts.googleapis.com/css2?family=Fugaz+One&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Noto+Sans+TC:wght@100..900&display=swap"
rel="stylesheet">
<style>
* {
box-sizing: border-box;
padding: 0;
margin: 0;
}
.fugaz-one-regular {
font-family: "Fugaz One", sans-serif;
font-weight: 400;
font-style: normal;
}
#container {
display: flex;
justify-content: center;
align-items: center;
height: 90vh;
width: 100vw;
overflow: hidden;
margin: auto;
}
#text {
text-align: left;
width: 85%;
position: absolute;
top: 50%;
left: 50%;
z-index: 0;
font-size: calc(19vw);
white-space: nowrap;
color: rgba(255, 255, 255, 0.3);
margin: 0;
visibility: hidden;
animation: float 6s ease-in-out infinite;
}
#startButton {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: 1.5rem;
padding: 10px 20px;
cursor: pointer;
transition: all 0.5s ease;
}
#startButton.top {
position: fixed;
top: 0;
left: 50%;
transform: translateX(-50%);
font-size: 1.2rem;
padding: 8px 16px;
background: #000;
color: #fff;
border: none;
border-radius: 5px;
display: block;
animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
:root {
--accent: hsl(360, 80%, 50%);
--accent-darken-12: hsl(360, 80%, 38%);
--accent-darken-20: hsl(360, 80%, 30%);
--accent-lighten-20: hsl(360, 80%, 70%);
}
.rnOuter {
background: var(--accent-darken-12);
overflow: hidden;
position: relative;
height: 100vh;
}
.rnInner {
width: 100%;
position: absolute;
top: -10%;
right: 0;
bottom: 0;
left: 0;
margin: auto;
transform-style: preserve-3d;
transition: transform 6s ease;
transform-origin: -120% top;
}
.rnUnit {
width: 15vw;
height: 120vh;
background: repeating-linear-gradient(to left,
var(--accent) 4vw,
var(--accent-darken-20) 8vw,
var(--accent-lighten-20) 10vw);
background-size: 100% 100%;
display: inline-block;
transform-origin: 0 0%;
transform: rotate(3deg);
animation: rnUnit 2s ease infinite;
}
@keyframes rnUnit {
50% {
transform: rotate(-3deg);
}
}
/* 為每個 rnUnit 添加不同的動畫延遲 */
.rnUnit:nth-child(1) {
animation-delay: -0.1s;
}
.rnUnit:nth-child(2) {
animation-delay: -0.2s;
}
.rnUnit:nth-child(3) {
animation-delay: -0.3s;
}
.rnUnit:nth-child(4) {
animation-delay: -0.4s;
}
.rnUnit:nth-child(5) {
animation-delay: -0.5s;
}
.rnUnit:nth-child(6) {
animation-delay: -0.6s;
}
.rnUnit:nth-child(7) {
animation-delay: -0.7s;
}
.rnUnit:nth-child(8) {
animation-delay: -0.8s;
}
.rnUnit:nth-child(9) {
animation-delay: -0.9s;
}
.rnUnit:nth-child(10) {
animation-delay: -1s;
}
.aoTable {
width: 100%;
height: 100vh;
text-align: center;
position: relative;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
.rnOuter:hover .rnInner {
transform-origin: -120% top;
transform: scaleX(3);
}
#clock {
width: 300px;
height: 300px;
background: url(./img/clockFace.png) no-repeat center center fixed;
opacity: 0.5;
box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
border-radius: 50%;
position: relative;
transition: transform 0.1s ease;
transform-style: preserve-3d;
will-change: transform;
visibility: hidden;
/* 初始隱藏，但在 DOM 中存在 */
opacity: 0;
perspective: 800px;
}
@keyframes clockAnimation {
0% {
transform: translateY(100vh) rotateY(0deg) scale(90%);
/* 初始狀態：沿Y軸旋轉 0 度 */
opacity: 0;
}
60% {
transform: translateY(-200px) rotateY(1080deg) rotateX(30deg) scale(120%);
/* 沿Y軸旋轉 3 圈 */
opacity: 1;
}
80% {
transform: translateY(10px) rotateY(1080deg) rotateX(-30deg) scale(110%);
opacity: 1;
}
87% {
transform: translateY(-5px) rotateY(1080deg) rotateX(10deg) scale(100%);
/* 減小彈跳高度 */
opacity: 1;
}
95% {
transform: translateY(5px) rotateY(1080deg) rotateX(-10deg) scale(98%);
opacity: 1;
}
100% {
transform: translateY(0) rotateY(1080deg) rotateX(0deg);
/* 回到原位 */
opacity: 1;
}
}
@keyframes float {
0% {
dropshadow: 0 5px 15px 0px rgba(0, 0, 0, 0.6);
transform: translate(-50%, -50%);
}
50% {
dropshadow: 0 25px 15px 0px rgba(0, 0, 0, 0.2);
transform: translate(-50%, -55%);
}
100% {
dropshadow: 0 5px 15px 0px rgba(0, 0, 0, 0.6);
transform: translate(-50%, -50%);
}
}
.show {
visibility: visible;
opacity: 1;
animation: clockAnimation 3s cubic-bezier(0.42, 0, 0.58, 1);
}
/* Slight parallax effect on hover */
#clock:hover .content {
transform: rotate3D(1, 1, 0, 2deg) translateZ(15px);
}
.content {
width: 300px;
height: 300px;
position: relative;
z-index: 1;
transition: transform 0.3s ease;
}
#hour {
width: 20%;
/* 粗細 */
height: 28px;
/* background-color: blue; */
background-image: url(./img/h_hand.png);
border-radius: 5px;
position: absolute;
left: 30%;
/* 減去他粗細的一半，讓中心在圓心 */
top: calc(50% - 5px);
transform-origin: right center;
transform: rotate(0deg);
}
#minute {
width: 30%;
height: 18px;
background-image: url(./img/m_hand.png);
position: absolute;
left: 20%;
top: calc(50% - 4px);
transform-origin: right center;
transform: rotate(0deg);
}
#second {
width: 45%;
height: 12px;
background-image: url(./img/s_hand.png);
border-radius: 5px;
position: absolute;
left: 5%;
/* 減去他粗細的一半，讓中心在圓心 */
top: calc(50% - 2px);
transform-origin: right center;
transform: rotate(0deg);
}
</style>
</head>
<body>
<div class="rxWorld">
<section class="rnOuter ">
<div class="aoTable">
<button id="startButton">現在幾點？</button>
<div id="text" class="fugaz-one-regular">00:00:00</div>
<div id="container">
<div id="clock">
<div class="content">
<div id="hour"></div>
<div id="minute"></div>
<div id="second"></div>
</div>
</div>
</div>
<div>
<div class='rnInner'>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
<div class='rnUnit'></div>
</div>
</section>
</div>
<script>
const button = document.getElementById('startButton');
const elClock = document.getElementById('clock');
const elText = document.getElementById('text')
button.addEventListener("click", function () {
button.style.display = "none";
elClock.style.visibility = 'visible';
elText.style.visibility = 'hidden';
elClock.style.opacity = '1';
// 加動畫 class
elClock.classList.add('show');
setTimeout(() => {
button.style.display = "block";
button.classList.add("top");
}, 500);
// 當動畫結束後，移除動畫 class，顯示文字
elClock.addEventListener('animationend', () => {
elClock.classList.remove('show');
elText.style.visibility = 'visible';
});
});
// threshold 變數 用來控制旋轉的幅度或範圍
const THRESHOLD = 30;
const elHour = document.getElementById('hour')
const elMinute = document.getElementById('minute')
const elSecond = document.getElementById('second')
const clock = () => {
const date = new Date()
const h = date.getHours()
const m = date.getMinutes()
const s = date.getSeconds()
elHour.style.transform = `rotateZ(${h * 30 + (m / 59 * 30) + 90}deg) rotateX(0deg)`
elMinute.style.transform = `rotateZ(${m * 6 + 90}deg) rotateX(0deg)`
elSecond.style.transform = `rotateZ(${s * 6 + 90}deg) rotateX(0deg)`
elText.innerText = `${h.toString().padStart(2, '0')}:${m.toString().padStart(2, '0')}:${s.toString().padStart(2, '0')}`
// padStart 是要幫時鐘數字補上零啦
}
// 搖來搖去假視差
elClock.addEventListener("mousemove", handleHover);
elClock.addEventListener("mouseleave", resetStyles);
function handleHover(e) {
const { clientX, clientY, currentTarget } = e;
const { clientWidth, clientHeight, offsetLeft, offsetTop } = currentTarget;
// 計算滑鼠在水平和垂直方向的相對位置（範圍 0 到 1）
const horizontal = (clientX - offsetLeft) / clientWidth;
const vertical = (clientY - offsetTop) / clientHeight;
// 將滑鼠的相對位置線性映射到 -THRESHOLD 到 THRESHOLD 的範圍
// const rotateX = (THRESHOLD / 2 - horizontal * THRESHOLD).toFixed(2);
// const rotateY = (horizontal * THRESHOLD - THRESHOLD / 2).toFixed(2);
const rotateX = (THRESHOLD * (0.5 - vertical)).toFixed(2); // 垂直方向: 中心點為 0
const rotateY = (THRESHOLD * (horizontal - 0.5)).toFixed(2); // 水平方向: 中心點為 0
elClock.style.transform = `perspective(800px) rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
}
function resetStyles(e) {
elClock.style.transform =
`perspective(${e.currentTarget.clientWidth}px) rotateX(0deg) rotateY(0deg)`;
}
setInterval(clock, 1000)
</script>
</body>
</html>