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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="zh"> |
| 3 | +<head> |
| 4 | + <meta charset="UTF-8"> |
| 5 | + <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| 6 | + <title>Clock</title> |
| 7 | + <style> |
| 8 | + body { |
| 9 | + margin: 0; |
| 10 | + padding: 0; |
| 11 | + background-color: var(--bg-color); |
| 12 | + color: var(--text-color); |
| 13 | + display: flex; |
| 14 | + flex-direction: column; |
| 15 | + align-items: center; |
| 16 | + justify-content: center; |
| 17 | + height: 100vh; |
| 18 | + position: relative; |
| 19 | + background-size: cover; |
| 20 | + background-position: center; |
| 21 | + transition: all 0.5s; |
| 22 | + } |
| 23 | + |
| 24 | + .footer { |
| 25 | + position: fixed; |
| 26 | + bottom: 20px; |
| 27 | + left: 50%; |
| 28 | + font-size: 14px; |
| 29 | + transform: translateX(-50%); |
| 30 | + } |
| 31 | + |
| 32 | + .context-menu { |
| 33 | + position: fixed; |
| 34 | + background-color: rgba(151, 151, 151, 0.523); |
| 35 | + padding: 10px; |
| 36 | + display: none; |
| 37 | + z-index: 999; |
| 38 | + border-radius: 8px; |
| 39 | + opacity: 0; |
| 40 | + transition: all 0.3s ease; |
| 41 | + } |
| 42 | + |
| 43 | + .context-menu.show { |
| 44 | + display: block; |
| 45 | + opacity: 1; |
| 46 | + } |
| 47 | + |
| 48 | + .context-menu ul { |
| 49 | + list-style-type: none; |
| 50 | + margin: 0; |
| 51 | + padding: 0; |
| 52 | + } |
| 53 | + |
| 54 | + .context-menu li { |
| 55 | + font-size: 16px; |
| 56 | + padding: 5px 10px; |
| 57 | + cursor: pointer; |
| 58 | + border-radius: 8px; |
| 59 | + } |
| 60 | + |
| 61 | + .context-menu li:hover { |
| 62 | + background-color: rgba(255, 255, 255, 0.2); |
| 63 | + } |
| 64 | + |
| 65 | + :root { |
| 66 | + --bg-color: #f0f0f0; |
| 67 | + --text-color: #333; |
| 68 | + } |
| 69 | + |
| 70 | + @media (prefers-color-scheme: dark) { |
| 71 | + :root { |
| 72 | + --bg-color: #111111; |
| 73 | + --text-color: #f0f0f0; |
| 74 | + } |
| 75 | + } |
| 76 | + |
| 77 | + .firework { |
| 78 | + position: absolute; |
| 79 | + display: none; |
| 80 | + z-index: 1000; |
| 81 | + } |
| 82 | + |
| 83 | + .particle { |
| 84 | + position: absolute; |
| 85 | + border-radius: 50%; |
| 86 | + pointer-events: none; |
| 87 | + animation: explode 1s forwards; |
| 88 | + } |
| 89 | + |
| 90 | + @keyframes explode { |
| 91 | + 0% { |
| 92 | + transform: translate(0) scale(1); |
| 93 | + } |
| 94 | + 100% { |
| 95 | + transform: translate(var(--x), var(--y)) scale(0); |
| 96 | + opacity: 0; |
| 97 | + } |
| 98 | + } |
| 99 | + |
| 100 | + .clock { |
| 101 | + position: relative; |
| 102 | + width: 30vw; |
| 103 | + height: 30vw; |
| 104 | + max-width: 300px; |
| 105 | + max-height: 300px; |
| 106 | + border: 10px solid #ccc; |
| 107 | + border-radius: 50%; |
| 108 | + background: rgba(255, 255, 255, 0.1); |
| 109 | + backdrop-filter: blur(10px); |
| 110 | + margin-top: 20px; |
| 111 | + } |
| 112 | + |
| 113 | + .hand { |
| 114 | + position: absolute; |
| 115 | + background: #333; |
| 116 | + border-radius: 10px; |
| 117 | + transform-origin: bottom center; |
| 118 | + transition: transform 0.6s ease; |
| 119 | + } |
| 120 | + |
| 121 | + .hour-hand { |
| 122 | + width: 8px; |
| 123 | + height: 23%; |
| 124 | + bottom: 50%; |
| 125 | + left: 49.6%; |
| 126 | + transform: translate(-50%, 0); |
| 127 | + } |
| 128 | + |
| 129 | + .minute-hand { |
| 130 | + width: 6px; |
| 131 | + height: 33%; |
| 132 | + bottom: 50%; |
| 133 | + left: 49.6%; |
| 134 | + transform: translate(-50%, 0); |
| 135 | + } |
| 136 | + |
| 137 | + .second-hand { |
| 138 | + width: 4px; |
| 139 | + height: 40%; |
| 140 | + bottom: 50%; |
| 141 | + left: 50%; |
| 142 | + transform: translate(-50%, 0); |
| 143 | + background-color: #f9bf90; |
| 144 | + } |
| 145 | + |
| 146 | + .center-circle { |
| 147 | + position: absolute; |
| 148 | + width: 20px; |
| 149 | + height: 20px; |
| 150 | + background: #333; |
| 151 | + border-radius: 50%; |
| 152 | + top: 50%; |
| 153 | + left: 50%; |
| 154 | + transform: translate(-50%, -50%); |
| 155 | + } |
| 156 | + |
| 157 | + @media (prefers-color-scheme: dark) { |
| 158 | + .clock { |
| 159 | + background: rgba(255, 255, 255, 0.05); |
| 160 | + border-color: #444; |
| 161 | + } |
| 162 | + .hand { |
| 163 | + background: #fff; |
| 164 | + } |
| 165 | + .second-hand { |
| 166 | + background: orange; |
| 167 | + } |
| 168 | + } |
| 169 | + |
| 170 | + @media (max-width: 600px) { |
| 171 | + .clock { |
| 172 | + width: 70vw; |
| 173 | + height: 70vw; |
| 174 | + max-width: 200px; |
| 175 | + max-height: 200px; |
| 176 | + } |
| 177 | + |
| 178 | + .footer { |
| 179 | + font-size: 12px; |
| 180 | + } |
| 181 | + } |
| 182 | + |
| 183 | + @media (min-width: 1200px) { |
| 184 | + .clock { |
| 185 | + width: 40vw; |
| 186 | + height: 40vw; |
| 187 | + max-width: 500px; |
| 188 | + max-height: 500px; |
| 189 | + } |
| 190 | + } |
| 191 | + </style> |
| 192 | +</head> |
| 193 | +<body> |
| 194 | + <div class="clock"> |
| 195 | + <div class="hand hour-hand"></div> |
| 196 | + <div class="hand minute-hand"></div> |
| 197 | + <div class="hand second-hand"></div> |
| 198 | + <div class="center-circle"></div> |
| 199 | + </div> |
| 200 | + |
| 201 | + <div class="footer">© 2025 Xiaowugd</div> |
| 202 | + |
| 203 | + <div class="context-menu" id="context-menu"> |
| 204 | + <ul> |
| 205 | + <li onclick="launchFirework(event)">放个烟花</li> |
| 206 | + </ul> |
| 207 | + </div> |
| 208 | + |
| 209 | + <script> |
| 210 | + function setClock() { |
| 211 | + const now = new Date(); |
| 212 | + const seconds = now.getSeconds(); |
| 213 | + const minutes = now.getMinutes(); |
| 214 | + const hours = now.getHours(); |
| 215 | + const secondHand = document.querySelector('.second-hand'); |
| 216 | + const minuteHand = document.querySelector('.minute-hand'); |
| 217 | + const hourHand = document.querySelector('.hour-hand'); |
| 218 | + const secondsDegrees = ((seconds + now.getMilliseconds() / 1000) / 60) * 360; |
| 219 | + const minutesDegrees = ((minutes + seconds / 60) / 60) * 360; |
| 220 | + const hoursDegrees = ((hours + minutes / 60) / 12) * 360; |
| 221 | + secondHand.style.transform = `rotate(${secondsDegrees}deg)`; |
| 222 | + minuteHand.style.transform = `rotate(${minutesDegrees}deg)`; |
| 223 | + hourHand.style.transform = `rotate(${hoursDegrees}deg)`; |
| 224 | + |
| 225 | + // 修复跳跃问题 |
| 226 | + if (seconds === 0) { |
| 227 | + secondHand.style.transition = 'none'; // 无动画 |
| 228 | + setTimeout(() => { |
| 229 | + secondHand.style.transition = 'transform 0.6s ease'; // 启用动画 |
| 230 | + }, 100); // 100ms后重新启用 |
| 231 | + } |
| 232 | + } |
| 233 | + setInterval(setClock, 1000); |
| 234 | + setClock(); |
| 235 | + |
| 236 | + // 烟花效果 |
| 237 | + document.addEventListener('contextmenu', function (event) { |
| 238 | + event.preventDefault(); |
| 239 | + const contextMenu = document.getElementById('context-menu'); |
| 240 | + contextMenu.style.left = event.pageX + 'px'; |
| 241 | + contextMenu.style.top = event.pageY + 'px'; |
| 242 | + contextMenu.classList.add('show'); |
| 243 | + }); |
| 244 | + |
| 245 | + document.addEventListener('click', function () { |
| 246 | + const contextMenu = document.getElementById('context-menu'); |
| 247 | + contextMenu.classList.remove('show'); |
| 248 | + }); |
| 249 | + |
| 250 | + function launchFirework(event) { |
| 251 | + const numParticles = 68; |
| 252 | + for (let i = 0; i < numParticles; i++) { |
| 253 | + createParticle(event.pageX, event.pageY); |
| 254 | + } |
| 255 | + } |
| 256 | + |
| 257 | + function createParticle(x, y) { |
| 258 | + const particle = document.createElement('div'); |
| 259 | + particle.className = 'particle'; |
| 260 | + document.body.appendChild(particle); |
| 261 | + |
| 262 | + const size = Math.random() * 10 + 8; |
| 263 | + particle.style.width = `${size}px`; |
| 264 | + particle.style.height = `${size}px`; |
| 265 | + |
| 266 | + const randomColor = `hsl(${Math.random() * 360}, 100%, 50%)`; |
| 267 | + particle.style.backgroundColor = randomColor; |
| 268 | + |
| 269 | + const angle = Math.random() * 6 * Math.PI; |
| 270 | + const distance = Math.random() * 150 + 100; |
| 271 | + |
| 272 | + particle.style.left = `${x}px`; |
| 273 | + particle.style.top = `${y}px`; |
| 274 | + particle.style.setProperty('--x', Math.cos(angle) * distance + 'px'); |
| 275 | + particle.style.setProperty('--y', Math.sin(angle) * distance + 'px'); |
| 276 | + |
| 277 | + particle.style.display = 'block'; |
| 278 | + |
| 279 | + particle.addEventListener('animationend', () => { |
| 280 | + particle.remove(); |
| 281 | + }); |
| 282 | + } |
| 283 | + </script> |
| 284 | +</body> |
| 285 | +</html> |
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