The days of relying on third-party software for screen recording are fading. With the Screen Capture API (often searched as api grabador de pantalla ), modern web browsers can capture screen content, individual windows, or browser tabs directly using JavaScript.
function stopRecording() if (mediaRecorder && mediaRecorder.state !== 'inactive') mediaRecorder.stop(); mediaStream.getTracks().forEach(track => track.stop()); previewVideo.srcObject = null; startBtn.disabled = false; stopBtn.disabled = true; api grabador de pantalla
// Show preview previewVideo.srcObject = mediaStream; The days of relying on third-party software for
mediaRecorder.start(1000); // Capture data every second startBtn.disabled = true; stopBtn.disabled = false; previewVideo.srcObject = null
const constraints = video: displaySurface: "window" // "browser", "window", or "monitor" ; Instead of recording locally, you can add the MediaStream to an RTCPeerConnection :
// Stop recording if user clicks the browser's native "Stop sharing" button mediaStream.getVideoTracks()[0].onended = () => stopRecording(); ; catch (err) console.error("Error: " + err);