js+css实现霓虹灯时钟指针走动显示时间效果代码-html代码-BFW代码库

代码语言：html

代码描述：js+css实现霓虹灯时钟指针走动显示时间效果代码

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">
  


  <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
  
  
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--hue: 223;
	--hue1: 243;
	--hue2: 303;
	--bg: hsl(var(--hue),10%,5%);
	--fg: hsl(var(--hue),10%,95%);
	--primary: hsl(var(--hue),90%,50%);
	--trans-dur: 0.3s;
	font-size: calc(16px + (24 - 16) * (100vw - 320px) / (2560 - 320));
}
body {
	background:
		radial-gradient(circle at center,hsla(0,0%,0%,0.5) 8em,hsla(0,0%,0%,0.8) 12em),
		url(https://assets.codepen.io/416221/bricks.jpg) center / 16.9em 20em;
	color: var(--fg);
	display: flex;
	font: 1em/1.5 sans-serif;
	height: 100vh;
	min-height: 375px;
	transition:
		background-color var(--trans-dur),
		color var(--trans-dur);
}
main {
	margin: auto;
	padding: 1.5em 0;
}
.clock {
	--hrAngle: 0;
	--minAngle: 0;
	--secAngle: 0;
	position: relative;
	width: 16em;
	height: 16em;
}
.clock:before,
.clock:after,
.clock__ticks,
.clock__tick,
.clock__hands,
.clock__hand {
	position: absolute;
}
.clock:before,
.clock:after {
	border-radius: 50%;
	box-shadow:
		0 0 0 0.25em hsl(var(--hue1),90%,95%) inset,
		0 0 1.5em 0.5em hsla(var(--hue1),90%,50%,0.7) inset,
		0 0 1.5em 0.25em hsla(var(--hue1),90%,50%,0.7),
		0 0 7.5em hsla(var(--hue1),90%,50%,0.5) inset,
		0 0 7.5em hsla(var(--hue1),90%,50%,0.5);
	content: "";
	display: block;
}
.clock:before {
	width: 100%;
	height: 100%;
}
.clock:after {
	inset: 8%;
}
.clock__ticks,
.clock__hands {
	z-index: 1;
}
.clock__ticks {
	width: 100%;
	height: 100%;
}
.clock__tick {
	background-color: hsl(0,0%,95%);
	border-radius: 0.2em;
	box-shadow: 0 0 0.75em 0.25em hsla(0,0%,50%,0.7);
	top: calc(50% - 0.6em);
	left: calc(50% - 0.2em);
	width: 0.4em;
	height: 1.2em;
	transform-origin: 50% 50%;
}
.clock__tick:nth-child(3n + 1) {
	border-radius: 0.375em;
	box-shadow:
		0 0 0 0.25em hsl(0,0%,95%) inset,
		0 0 0.75em 0.5em hsla(0,0%,50%,0.7) inset,
		0 0 0.75em 0.25em hsla(0,0%,50%,0.7),
		0 0 4.5em hsla(0,0%,50%,0.5);
	top: calc(50% - 0.75em);
	left: calc(50% - 0.375em);
	width: 0.75em;
	height: 1.5em;
}
.clock__tick:nth-child(1) { transform: translateY(-5.25em); }
.clock__tick:nth-child(2) { transform: rotate(30deg) translateY(-5.25em); }
.clock__tick:nth-child(3) { transform: rotate(60deg) translateY(-5.25em); }
.clock__tick:nth-child(4) { transform: rotate(90deg) translateY(-5.25em); }
.clock__tick:nth-child(5) { transform: rotate(120deg) translateY(-5.25em); }
.clock__tick:nth-child(6) { transform: rotate(150deg) translateY(-5.25em); }
.clock__tick:nth-child(7) { transform: rotate(180deg) translateY(-5.25em); }
.clock__tick:nth-child(8) { transform: rotate(210deg) translateY(-5.25em); }
.clock__tick:nth-child(9) { transform: rotate(240deg) translateY(-5.25em); }
.clock__tick:nth-child(10) { transform: rotate(270deg) translateY(-5.25em); }
.clock__tick:nth-child(11) { transform: rotate(300deg) translateY(-5.25em); }
.clock__tick:nth-child(12) { transform: rotate(330deg) translateY(-5.25em); }

.clock__hands {
	border-radius: 50%;
	box-shadow: 0 0 0 0.25em hsl(var(--hue2),90%,95%) inset;
	filter:
		drop-shadow(0 0 0.125em hsl(var(--hue2),90%,50%))
		drop-shadow(0 0 0.75em hsl(var(--hue2),90%,50%));
	top: calc(50% - 0.75em);
	left: calc(50% - 0.75em);
	width: 1.5em;
	height: 1.5em;
}
.clock__hand {
	bottom: 50%;
	transform-origin: 50% 100%;
}
.clock__hand--h {
	border-radius: 0.5em 0.5em 0 0;
	box-shadow: 0 0 0 0.25em hsl(var(--hue2),90%,95%) inset;
	left: calc(50% - 0.4em);
	width: 0.8em;
	height: 2.5em;
	transform: rotate(var(--hrAngle)) translateY(-0.5em);
}
.clock__hand--m {
	border-radius: 0.5em 0.5em 0 0;
	box-shadow: 0 0 0 0.25em hsl(var(--hue2),90%,95%) inset;
	left: calc(50% - 0.4em);
	width: 0.8em;
	.........完整代码请登录后点击上方下载按钮下载查看