svg+css实现点线发散动画效果代码

代码语言:html

所属分类:动画

代码描述:svg+css实现点线发散动画效果代码

代码标签: svg css 点线 发散 动画

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;
 
--bg: hsl(var(--hue),90%,90%);
 
--fg: hsl(var(--hue),90%,10%);
 
--line1: hsl(193, 90%, 35%);
 
--line2: hsl(203, 90%, 40%);
 
--line3: hsl(213, 90%, 45%);
 
--line4: hsl(var(--hue),90%,50%);
 
--trans-dur: 0.3s;
 
font-size: calc(14px + (30 - 14) * (100vw - 280px) / (3840 - 280));
}

body
{
 
background-color: var(--bg);
 
color: var(--fg);
 
display: flex;
 
font: 1em/1.5 sans-serif;
 
height: 100vh;
 
transition: background-color var(--trans-dur), color var(--trans-dur);
}

.pl {
 
--dur: 4s;
 
display: block;
 
margin: auto;
 
width: 15em;
 
height: auto;
}
.pl__line, .pl__line-wobble {
 
animation-duration: var(--dur);
 
animation-iteration-count: infinite;
 
animation-timing-function: cubic-bezier(0.65, 0, 0.35, 1);
}
.pl__line {
 
animation-name: line-move;
 
animation-timing-function: cubic-bezier(0.33, 1, 0.67, 1);
 
stroke: var(--line1);
 
transition: stroke var(--trans-dur);
}
.pl__line:nth-child(2) {
 
stroke: var(--line2);
}
.pl__line:nth-child(3) {
 
stroke: var(--line3);
}
.pl__line:nth-child(4) {
 
stroke: var(--line4);
}
.pl__line-wobble {
 
animation-name: line-wobble;
}
.pl__lines:nth-child(8n) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -0.0228);
}
.pl__lines:nth-child(8n) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -0.0078);
}
.pl__lines:nth-child(8n) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * 0.0072);
}
.pl__lines:nth-child(8n) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * 0.0222);
}
.pl__lines:nth-child(8n) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * 0.0222);
}
.pl__lines:nth-child(8n+1) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -0.6341);
}
.pl__lines:nth-child(8n+1) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -0.6191);
}
.pl__lines:nth-child(8n+1) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -0.6041);
}
.pl__lines:nth-child(8n+1) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -0.5891);
}
.pl__lines:nth-child(8n+1) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -0.5891);
}
.pl__lines:nth-child(8n+2) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -0.3102);
}
.pl__lines:nth-child(8n+2) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -0.2952);
}
.pl__lines:nth-child(8n+2) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -0.2802);
}
.pl__lines:nth-child(8n+2) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -0.2652);
}
.pl__lines:nth-child(8n+2) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -0.2652);
}
.pl__lines:nth-child(8n+3) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -0.9257);
}
.pl__lines:nth-child(8n+3) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -0.9107);
}
.pl__lines:nth-child(8n+3) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -0.8957);
}
.pl__lines:nth-child(8n+3) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -0.8807);
}
.pl__lines:nth-child(8n+3) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -0.8807);
}
.pl__lines:nth-child(8n+4) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -0.593);
}
.pl__lines:nth-child(8n+4) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -0.578);
}
.pl__lines:nth-child(8n+4) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -0.563);
}
.pl__lines:nth-child(8n+4) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -0.548);
}
.pl__lines:nth-child(8n+4) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -0.548);
}
.pl__lines:nth-child(8n+5) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -1.1217);
}
.pl__lines:nth-child(8n+5) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -1.1067);
}
.pl__lines:nth-child(8n+5) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -1.0917);
}
.pl__lines:nth-child(8n+5) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -1.0767);
}
.pl__lines:nth-child(8n+5) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -1.0767);
}
.pl__lines:nth-child(8n+6) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -0.7793);
}
.pl__lines:nth-child(8n+6) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -0.7643);
}
.pl__lines:nth-child(8n+6) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -0.7493);
}
.pl__lines:nth-child(8n+6) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -0.7343);
}
.pl__lines:nth-child(8n+6) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -0.7343);
}
.pl__lines:nth-child(8n+7) .pl__line:nth-child(1) {
 
animation-delay: calc(var(--dur) * -1.4695);
}
.pl__lines:nth-child(8n+7) .pl__line:nth-child(2) {
 
animation-delay: calc(var(--dur) * -1.4545);
}
.pl__lines:nth-child(8n+7) .pl__line:nth-child(3) {
 
animation-delay: calc(var(--dur) * -1.4395);
}
.pl__lines:nth-child(8n+7) .pl__line:nth-child(4) {
 
animation-delay: calc(var(--dur) * -1.4245);
}
.pl__lines:nth-child(8n+7) .pl__line-wobble {
 
animation-delay: calc(var(--dur) * -1.4245);
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
 
:root {
   
--bg: hsl(var(--hue),90%,10%);
   
--fg: hsl(var(--hue),90%,90%);
 
}
}
/* Animations */
@keyframes line-move {
  from
, 35%, to {
   
stroke-dashoffset: -6.99px;
 
}
 
50%, 85% {
   
stroke-dashoffset: 4.99px;
 
}
}
@keyframes line-wobble {
  from
, to {
   
stroke-width: 1px;
   
transform: translate(0, 6.5px);
 
}
 
25% {
   
stroke-width: 1.5px;
   
transform: translate(0, 6.5px);
 
}
 
31.25% {
   
stroke-width: 1px;
   
transform: translate(0, 7px);
 
}
 
37.5% {
   
stroke-width: 1.5px;
   
transform: translate(0, 5px);
 
}
 
50% {
   
stroke-width: 1px;
   
transform: translate(0, 6.5px);
 
}
 
75% {
   
stroke-width: 1.5px;
   
transform: translate(0, 6.5px);
 
}
 
81.25% {
   
stroke-width: 1px;
   
transform: translate(0, 6px);
 
}
 
87.5% {
   
stroke-width: 1.5px;
   
transform: translate(0, 8px);
 
}
}
</style>


 
 
</head>

<body translate="no">
 
<svg class="pl" viewBox="0 0 32 32" width="32px" height="32px">
 
<g stroke="currentcolor" stroke-linecap="round" stroke-width="1" stroke-dasharray="5 8">
   
<g class="pl__lines" transform="rotate(0,16,16)">
     
<g class="pl__line-wobble" transform="translate(0,6.5)">
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
     
</g>
   
</g>
   
<g class="pl__lines" transform="rotate(-15,16,16)">
     
<g class="pl__line-wobble" transform="translate(0,6.5)">
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
       
<line class="pl__line" x1="16" y1="16" x2="16" y2="23"></line>
        <line class="pl__line" x1=".........完整代码请登录后点击上方下载按钮下载查看

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