সম্পাদনা
<!DOCTYPE html> <html> <body> <button onclick="start()">চালু</button> <button onclick="cancel()">বাতিল</button> <p id="result">ওয়েটিং</p> <script> let idle; function start() { idle = window.requestIdleCallback(() => { result.textContent = "কার্যকর"; }); result.textContent = "সিডিউল"; } function cancel() { window.cancelIdleCallback(idle); result.textContent = "বাতিল"; } </script> </body> </html>
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