| <script> | |
| const canvas = document.createElement("canvas"); | |
| canvas.getContext("2d").fillRect(0, 0, canvas.width, canvas.height); | |
| const img = document.createElement("img"); | |
| img.src = canvas.toDataURL("image/png"); | |
| document.addEventListener("DOMContentLoaded", () => document.body.appendChild(img)); | |
| </script> |