সম্পাদনা
<!DOCTYPE html> <html> <body> <button onclick="start()">চালু</button> <button onclick="window.clearInterval(timer)">থামান</button> <p id="result">ওয়েটিং</p> <script> let timer; let count = 0; function start() { timer = window.setInterval(() => { result.textContent = "কাউন্ট " + ++count; }, 1000); } </script> </body> </html>
পূর্বরূপ