| 1 | export {}; |
| 2 | |
| 3 | let count = 0; |
| 4 | const button = document.querySelector<HTMLButtonElement>("#counter")!; |
| 5 | button.addEventListener("click", () => { |
| 6 | button.textContent = `Count: ${++count}`; |
| 7 | }); |
| 8 | document.querySelector("#message")!.textContent = "first revision"; |