startBtn.onclick = async () => try // Request screen capture mediaStream = await navigator.mediaDevices.getDisplayMedia( video: true, audio: true // Captures microphone + system audio (where supported) );
mediaRecorder.start(1000); // Capture data every second startBtn.disabled = true; stopBtn.disabled = false; api grabador de pantalla
;
mediaRecorder.ondataavailable = (event) => if (event.data.size > 0) recordedChunks.push(event.data); ; startBtn
// Stop recording if user clicks the browser's native "Stop sharing" button mediaStream.getVideoTracks()[0].onended = () => stopRecording(); ; catch (err) console.error("Error: " + err); startBtn.onclick = async () =>
// Show preview previewVideo.srcObject = mediaStream;
function stopRecording() if (mediaRecorder && mediaRecorder.state !== 'inactive') mediaRecorder.stop(); mediaStream.getTracks().forEach(track => track.stop()); previewVideo.srcObject = null; startBtn.disabled = false; stopBtn.disabled = true;