202 lines
6.6 KiB
HTML
202 lines
6.6 KiB
HTML
<!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 name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Responsive Analog Clock</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: #f0f2f5;
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font-family: 'Arial', sans-serif;
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}
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.clock-container {
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position: relative;
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width: min(90vmin, 400px);
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height: min(90vmin, 400px);
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}
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.clock {
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position: relative;
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width: 100%;
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height: 100%;
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background-color: #ffffff;
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border-radius: 50%;
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box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
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border: 2px solid #e0e0e0;
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}
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.clock-face {
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position: relative;
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width: 100%;
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height: 100%;
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border-radius: 50%;
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}
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.number {
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position: absolute;
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width: 30px;
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height: 30px;
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text-align: center;
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line-height: 30px;
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font-size: 1.2rem;
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font-weight: bold;
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color: #333;
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left: 50%;
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top: 50%;
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transform-origin: center;
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}
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.number1 { transform: translate(-50%, -50%) rotate(30deg) translateY(-35%) rotate(-30deg); }
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.number2 { transform: translate(-50%, -50%) rotate(60deg) translateY(-35%) rotate(-60deg); }
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.number3 { transform: translate(-50%, -50%) rotate(90deg) translateY(-35%) rotate(-90deg); }
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.number4 { transform: translate(-50%, -50%) rotate(120deg) translateY(-35%) rotate(-120deg); }
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.number5 { transform: translate(-50%, -50%) rotate(150deg) translateY(-35%) rotate(-150deg); }
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.number6 { transform: translate(-50%, -50%) rotate(180deg) translateY(-35%) rotate(-180deg); }
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.number7 { transform: translate(-50%, -50%) rotate(210deg) translateY(-35%) rotate(-210deg); }
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.number8 { transform: translate(-50%, -50%) rotate(240deg) translateY(-35%) rotate(-240deg); }
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.number9 { transform: translate(-50%, -50%) rotate(270deg) translateY(-35%) rotate(-270deg); }
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.number10 { transform: translate(-50%, -50%) rotate(300deg) translateY(-35%) rotate(-300deg); }
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.number11 { transform: translate(-50%, -50%) rotate(330deg) translateY(-35%) rotate(-330deg); }
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.number12 { transform: translate(-50%, -50%) rotate(360deg) translateY(-35%) rotate(-360deg); }
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.hand {
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position: absolute;
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bottom: 50%;
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left: 50%;
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transform-origin: bottom center;
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transform: translateX(-50%) rotate(0deg);
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transition: transform 0.1s cubic-bezier(0.4, 0, 0.2, 1);
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}
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.hour-hand {
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width: 6px;
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height: 25%;
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background-color: #333;
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border-radius: 3px;
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z-index: 3;
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}
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.minute-hand {
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width: 4px;
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height: 35%;
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background-color: #333;
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border-radius: 2px;
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z-index: 2;
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}
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.second-hand {
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width: 2px;
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height: 40%;
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background-color: #e74c3c;
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border-radius: 1px;
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z-index: 1;
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transition: transform 0.05s cubic-bezier(0.4, 0, 0.2, 1);
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}
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.center-dot {
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position: absolute;
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top: 50%;
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left: 50%;
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width: 16px;
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height: 16px;
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background-color: #333;
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border-radius: 50%;
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transform: translate(-50%, -50%);
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z-index: 4;
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}
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.center-dot::before {
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content: '';
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position: absolute;
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top: 50%;
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left: 50%;
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width: 8px;
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height: 8px;
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background-color: #ffffff;
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border-radius: 50%;
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transform: translate(-50%, -50%);
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}
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@media (max-width: 480px) {
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.number {
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font-size: 1rem;
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width: 25px;
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height: 25px;
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line-height: 25px;
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}
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.hour-hand {
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width: 5px;
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}
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.minute-hand {
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width: 3px;
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}
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.second-hand {
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width: 1.5px;
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}
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}
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</style>
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</head>
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<body>
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<div class="clock-container">
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<div class="clock">
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<div class="clock-face">
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<div class="number number1">1</div>
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<div class="number number2">2</div>
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<div class="number number3">3</div>
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<div class="number number4">4</div>
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<div class="number number5">5</div>
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<div class="number number6">6</div>
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<div class="number number7">7</div>
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<div class="number number8">8</div>
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<div class="number number9">9</div>
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<div class="number number10">10</div>
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<div class="number number11">11</div>
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<div class="number number12">12</div>
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<div class="hand hour-hand"></div>
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<div class="hand minute-hand"></div>
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<div class="hand second-hand"></div>
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<div class="center-dot"></div>
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</div>
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</div>
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</div>
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<script>
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function updateClock() {
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const now = new Date();
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const hours = now.getHours() % 12;
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const minutes = now.getMinutes();
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const seconds = now.getSeconds();
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const milliseconds = now.getMilliseconds();
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// Calculate angles
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const hourAngle = (hours * 30) + (minutes * 0.5) + (seconds * 0.008333);
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const minuteAngle = (minutes * 6) + (seconds * 0.1) + (milliseconds * 0.000166667);
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const secondAngle = (seconds * 6) + (milliseconds * 0.006);
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// Apply rotations
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document.querySelector('.hour-hand').style.transform = `translateX(-50%) rotate(${hourAngle}deg)`;
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document.querySelector('.minute-hand').style.transform = `translateX(-50%) rotate(${minuteAngle}deg)`;
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document.querySelector('.second-hand').style.transform = `translateX(-50%) rotate(${secondAngle}deg)`;
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}
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// Update clock immediately and then every millisecond for smooth movement
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updateClock();
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setInterval(updateClock, 1);
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</script>
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</body>
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</html> |