canvas实现线条交汇背景效果代码-html代码-BFW代码库

canvas实现线条交汇背景效果代码

代码语言：html

所属分类：背景

代码描述：canvas实现线条交汇背景效果代码

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">

  
  
<style>
canvas {
  width: 100vw;
  height: 100vh;
  background: #070025;
  position: fixed;
  top: 0;
  left: 0;
}
</style>




</head>

<body >
  <!-- hit the run button to draw a new snowflake-->
<!-- best on desktop-->
<!-- check out this awesome tutorial by Frank's Laboratory for a how-to https://www.youtube.com/watch?v=HXTC5LSep3M-->
<canvas></canvas>

  
      <script >
const canvas = document.querySelector("canvas");
const ctx = canvas.getContext("2d");
function setCanvasDimensions() {
	ctx.clearRect(
		canvas.width / 2,
		canvas.height / 2,
		canvas.width,
		canvas.height
	);
	canvas.width = window.innerWidth;
	canvas.height = window.innerHeight;
	ctx.translate(canvas.width / 2, canvas.height / 2);
}

const colours = ["#FCD7A1", "#FFBED6", "#FF81CE", "#967FF2", "#4EE0D5"];
c.........完整代码请登录后点击上方下载按钮下载查看