MediaRecorder将数据保存在chrome窗口的哪个位置？

const chunks = [];
const mediaRecorder = new MediaRecorder(stream);

mediaRecorder.ondataavailable = (event) => {
  chunks.push(event.data);
};

mediaRecorder.onstop = () => {
  const blob = new Blob(chunks, { type: 'video/webm' });
  // 处理Blob对象或上传到服务器
};

mediaRecorder.start();
// 录制音频或视频

mediaRecorder.stop();
// 停止录制

const chunks = [];
const mediaRecorder = new MediaRecorder(stream);

mediaRecorder.ondataavailable = (event) => {
  chunks.push(event.data);
};

mediaRecorder.onstop = () => {
  const blob = new Blob(chunks, { type: 'video/webm' });
  const file = new File([blob], 'recording.webm', { type: 'video/webm' });
  // 处理文件或上传到服务器
};

mediaRecorder.start();
// 录制音频或视频

mediaRecorder.stop();
// 停止录制