圆角三角形背景效果-html代码-BFW代码库

圆角三角形背景效果

代码语言：html

所属分类：背景

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;
  margin:0;
  padding:0;
  border-width:0;
}
</style>

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

<script >
"use strict";

window.addEventListener("load", function () {

  /* constants to play with */
  const limBiTri = 150;
  const dHue = 40;
  const halfMargin = 3; // px for space between triangles
  const roundRadius = 10;
  /*  halfMargin and roundRadius should be kept positive and small with respect to limBiTri
                            or insconsistency issues may arise */

  /* modifications beyond this line at your own risks */

  let canv, ctx; // canvas and context : global variables (I know :( )
  let maxx, maxy; // canvas sizes (in pixels)
  let hueMono;
  let monochrome;
  let bt0, bt1, bt2;

  let prevTri, currTri;

  // shortcuts for Math.…

  const mrandom = Math.random;
  const mhypot = Math.hypot;
  const matan2 = Math.atan2;
  const mabs = Math.abs;

  //-----------------------------------------------------------------------------
  // miscellaneous functions
  //-----------------------------------------------------------------.........完整代码请登录后点击上方下载按钮下载查看