aesthetic_comp/matrix.html at master · christopherdan1/aesthetic_comp · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    body {
  margin: 0;
  overflow: hidden;
}
  </style>
</head>
<body>
  <canvas id=q></canvas>
  <script>
    const s = window.screen;
const w = (q.width = s.width);
const h = (q.height = s.height);
const ctx = q.getContext("2d");

const p = Array(Math.floor(w / 10) + 1).fill(0);

const random = (items) => items[Math.floor(Math.random() * items.length)];

const hex = "0123456789ABCDEF".split("");

setInterval(() => {
  ctx.fillStyle = "rgba(0,0,0,.05)";
  ctx.fillRect(0, 0, w, h);
  ctx.fillStyle = "#0f0";
  p.map((v, i) => {
    ctx.fillText(random(hex), i * 10, v);
    p[i] = v >= h || v > 50 + 10000 * Math.random() ? 0 : v + 10;
  });
}, 1000 / 30);
  </script>
</body>
</html>