makeQrCode/test.html at main · grinstead/makeQrCode · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>QR Code Testing</title>
    <script type="module">
      // import { makeQrCode } from "./src/QRCode.mjs";
      import { makeQrCode } from "./dist/makeQrCode.min.mjs";

      window.onload = () => {
        const randomCanvas = () => {
          const numChars = 1 + Math.floor(Math.random() * 1000);
          const str = new Array(numChars).fill("x").join("");
          const level = "LMQH"[(4 * Math.random()) | 0];

          const { sideLength, path } = makeQrCode(level, str);

          document.body.innerHTML = `
            <svg width="320" height="320" viewBox="0 0 ${sideLength} ${sideLength}" xmlns="http://www.w3.org/2000/svg">
              <style>path {stroke: black;}</style>
              <path d="${path}" />
            </svg>`;
        };

        // setInterval(randomCanvas, 1000);
        randomCanvas();
      };
    </script>
  </head>
  <body></body>
</html>