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A Pen by Paul Slaymaker
source link: https://codepen.io/aymak/pen/jOYVXmE
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A Pen by Paul Slaymaker
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"use strict"; // Paul Slaymaker, [email protected]
const body=document.getElementsByTagName("body").item(0);body.style.background="#000";
const TP=2*Math.PI;
const CSIZE=160;
const ctx=(()=>{ let d=document.createElement("div");d.style.margin="0 auto";
d.style.position="relative";
body.append(d);
let c=document.createElement("canvas");c.width=c.height=2*CSIZE;
c.style.position="absolute";
c.style.top=c.style.left="0px";
d.append(c);
return c.getContext("2d");})();
ctx.translate(CSIZE,CSIZE);
onresize=()=>{ Recommend
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