js+css实现火车轨道行驶时分秒走动时钟效果代码
代码语言：html
所属分类：其他
代码描述：js+css实现火车轨道行驶时分秒走动时钟效果代码，三列火车三条轨道围成圆圈，三列火车分别代表时分秒指针的走动显示当前的时间。
代码标签： js css 火车 轨道 行驶 时分秒 走动 时钟
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<style>
body {
background: radial-gradient(circle, grey, #030);
margin: 0 auto;
height: 100vh;
}
#trainClockArea {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
width: 95%;
max-width: 400px;
height: 95%;
max-height: 400px;
}
#trainClockArea > #trainClock {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
height: 100%;
width: 100%;
}
</style>
</head>
<body translate="no">
<div id="trainClockArea"></div>
<script >
function createTrainClock() {
// Get the current time
const now = new Date();
// Seconds passed in the current day
const secondsInDay = now.getHours() * 3600 + now.getMinutes() * 60 + now.getSeconds();
// Seconds passed in the current hour
const secondsInHour = now.getMinutes() * 60 + now.getSeconds();
// Seconds passed in the current minute
const secondsInMinute = now.getSeconds();
// console.log(`Seconds passed in the current day: ${secondsInDay}`);
// console.log(`Seconds passed in the current hour: ${secondsInHour}`);
// console.log(`Seconds passed in the current minute: ${secondsInMinute}`);
const svg = `<svg id="trainClock" viewBox="0 0 100 100">
<defs>
<path id="trackSec" fill="none" d="M 50 7.5 A 1 1 0 0 1 50 92.5 A 1 1 0 0 1 50 7.5" />
<path id="trackMin" fill="none" d="M 50 20 A 1 1 0 0 1 50 80 A 1 1 0 0 1 50 20" />
<path id="trackHour" fill="none" d="M 50 32.5 A 1 1 0 0 1 50 68.5 A 1 1 0 0 1 50 32.5" />
<filter id="blur" x="-100%" y="-100%" width="300%" height="300%">
<feTurbulence type="turbulence" baseFrequency="0.1" numOctaves="9" result="turbulence" seed="69" />
<feDisplacementMap in2="turbulence" in="SourceGraphic" scale="5" />
</filter>
<filter id="blur1" x="-100%" y="-100%" width="300%" height="300%">
<feGaussianBlur in="SourceGraphic" stdDeviation="1" />
</filter>
<filter id="blur2" x="-100%" y="-100%" width="300%" height="300%">
<feGaussianBlur in="SourceGraphic" stdDeviation="2" />
</filter>
<radialGradient id="grassGrad1" gradientUnits="userSpaceOnUse">
<stop offset="50%" stop-color="#0b0" />
<stop offset="75%" stop-color="forestgreen" />
<stop offset="100%" stop-color="darkgreen" />
</radialGradient>
</defs>
<circle cx="50" cy="50" r="50" fill="url(#grassGrad1)" />
<circle cx="50" cy="50" r="30" fill="none" stroke="url(#grassGrad2)" stroke-width="13" />
<circle cx="50" cy="50" r="17.5" fill="none" stroke="url(#grassGrad3)" stroke-width="13" />
<circle cx="50" cy="50" r="42.5" fill="none" stroke="#666" stroke-width="7.5" filter="url(#blur2)" />
<use href="#trackSec" stroke="tan" stroke-width="10" stroke-dasharray="2.22511833333" stroke-dashoffset="1.11255916667" />
<circle cx="50" cy="50" r="45" fill="none" stroke="lightgray" />
<circle cx="50" cy="50" r="40" fill="none" stroke="lightgray" />
<g id="boxCar1">
<rect height="8" width="14" x="-7" y="-4" rx="1" fill="rgb(255, 107, 50)" />
<rect height="5" width="10" x="-5" y="-2.5" rx="0.6" fill="rgba(0,0,0,0.2)" />
<animateMotion id="secBox1" dur="60s" begin="${(secondsInMinute - 3.5) * -1 - 60}s" repeatCount="indefinite" rotate="auto-reverse">
<mpath href="#trackSec" />
</animateMotion>
</g>
<g id="boxCar2">
<rect height="8" width="14" x="-7" y="-4" rx="1" fill="rgb(255, 122, 50)" />
<rect height="5" width="10" x="-5" y="-2.5" rx="0.6" fill="rgba(0,0,0,0.2)" />
<animateMotion id="secBox2" dur="60s" begin="${(secondsInMinute - 6.9) * -1 - 60}s" repeatCount="indefinite" rotate="auto-reverse">
<mpath href="#trackSec" />
</animateMotion>
</g>
<g id="boxCar3">
<rect height="8" width="14" x="-7" y="-4" rx="1" fill="rgb(255, 136, 50)" />
<rect height="5" width="10" x="-5" y="-2.5" rx="0.6" fill="rgba(0,0,0,0.2)" />
<animateMotion id="secBox3" dur="60s" begin="${(secondsInMinute - 10.3) * -1 - 60}s" repeatCount="indefinite" rotate="auto-reverse">
<mpath href="#trackSec" />
</animateMotion>
</g>
<g id="railCar">
<ellipse id="fwS" cx="-5" rx="3" ry="4.5" fill="#666" />
<circle id="csS" r="4" cx="-5" fill="rgb(255, 50, 66)" />
<rect height="8" width="14" x="-7" y="-4" rx="1" fill="rgb(255, 50, 66)" />
<rect height="7" width="14" x="-7" y="-3.5" rx="1" fill="rgb(255, 239, 50)" />
<circle id="d1S" r="0.8" cx="-3" fill="#666" />
<circle id="d2S" r="0.8" cx="-0.5" fill="#666" />
<rect height="9.5" width="7.5" x="0" y="-4.75" rx="1" fill="rgb(255, 50, 66)" />
<circle id="ss1S" r="2.5" cx="-5.5" fill="darkgrey" />
<circle id="ss2S" r="1.5" cx="-5.5" fill="#555" />
<g filter="url(#blur)">
<circle id="puff1S" r="1.5" cx="-5.5" cy="-1" fill="#fff">
<animate attributeName="r" values="0; 4; 2" dur="5s" begin="0s" repeatCount="indefinite" />
<animate attributeName="opacity" values="1; 0.8; 0" dur="5s" begin="0s" repeatCount="indefinite" />
<animate attributeName="cx" values="-8; 15" dur="5s" begin="0s" repeatCount="indefinite" />
</circle>
<circle id="puff2S" r="1.5" cx="-5" cy="-1" fill="#fff">
<animate attributeName="r" values="0; 4; 2" dur="5s" begin="-1s" repeatCount="indefinite" />
<animate attributeName="opacity" values="1; 0.8; 0" dur="5s" begin="-1s" repeatCount="indefinite" />
<animate attributeName="cx" values="-8; 15" dur="5s" begin="-1s" repeatCount="indefinite" />
</circle>
<circle id="puff3S" r="1.5" cx="-5" cy="-1" fill="#fff">
<animate attributeName="r" values="0; 4; 2" dur="5s" begin="-2s" repeatCount="indefinite" />
<animate attributeName="opacity" values="1; 0.8; 0" dur="5s" begin="-2s" repeatCount="indefinite" />
<animate attributeName="cx" values="-8; 15" dur="5s" begin="-2s" repeatCount="indefinite" />
</circle>
<circle id="puff4S" r="1.5" cx="-5" cy="-1" fill="#fff">
<animate attributeName="r" values="0; 4; 2" dur="5s" begin="-3s" repeatCount="indefinite" />
<animate attributeName="opacity" values="1; 0.8; 0" dur="5s" begin="-3s" repeatCount="indefinite" />
<animate attributeName="cx" values="-8; 15" dur="5s" begin="-3s" repeatCount="indefinite" />
</circle>
<circle id="puff5S" r="1.5" cx="-5" cy="-1" fill="#fff">
<animate attributeName="r" values="0; 4; 2" dur="5s" begin="-4s" repeatCount="indefinite" />
<animate attributeName="opacity" values="1; 0.8; 0" dur="5s" begin="-4s" repeatCount="indefinite" />
<animate attributeName="cx" values="-8; 15" dur="5s" begin="-4s" repeatCount="indefinite" />
</circle>
</g>
<animateMotion id="secEngine" dur="60s" begin="-${secondsInMinute}s" repeatCount="indefinite" rotate="auto-reverse">
<mpath href="#trackSec" />
</animateMotion>
</g>
<circle cx="50" cy="50" r="30" fill="none" stroke="#666" stroke-width="7.5" filter="url(#blur2)" />
<use href="#trackMin" stroke="tan" stroke-width="10" stroke-dasharray="3.142035" stroke-dashoffset="1.5710175" />
<circle cx="50" cy="50" r="32.5" fill="none" stroke=&quo.........完整代码请登录后点击上方下载按钮下载查看
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