无缝四分之一圆和半圆背景效果

代码语言:html

所属分类:背景

代码描述:无缝四分之一圆和半圆背景效果

代码标签: 半圆 背景 效果

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 {
  font-family: Arial, Helvetica, "Liberation Sans", FreeSans, sans-serif;
  background-color: #000;
  color: #fff;
  margin: 0;
  padding: 0;
  border-width:0;
  cursor:pointer;
}
</style>

</head>
<body translate="no">


<script>
"use strict";

/* Inspired by Johan Karlsson'n pen Quarter Circle and Half a Circle
              https://codepen.io/DonKarlssonSan/details/abvRErd
              vertices are numberered 0 (NW), 1(NE), 2(SE) and 3(SW)
              sides are numered 0(N), 1(E), 2(S) and 3(W)
              */
window.onload = function () {

  const sideMin = 50.........完整代码请登录后点击上方下载按钮下载查看

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