canvas变换曲线效果代码

代码语言:html

所属分类:其他

代码描述:canvas变换曲线效果代码,点击可切换。

代码标签: canvas 变换 曲线

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,
html {
	position: absolute;
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
	touch-action: none;
	content-zooming: none;
	background: #000;
}

canvas {
	position: absolute;
	width: 100%;
	height: 100%;
	user-select: none;
	background: #000;
	cursor: pointer;
}
</style>

</head>
<body>
<!-- partial:index.partial.html -->
<canvas></canvas>
<!-- partial -->
  <script  >
      // Ported from an ActionScript by Keith Peters
// http://www.bit-101.com/content/040403.swf
"use strict";
const canvas = document.querySelector("canvas");
const ctx = canvas.getContext("2d");
const doit = () => {
	canvas.width = canvas.offsetWid.........完整代码请登录后点击上方下载按钮下载查看

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