console 命令行工具 X clear

console

const nowTime = new Date().valueOf()
const timeStr = dayjs(nowTime).format('YYYYMMDDHH')

console.log(timeStr)

<!DOCTYPE html>
<html>
<head>
  <title>Dayjs Example</title>
  <script src="https://cdn.jsdelivr.net/npm/dayjs"></script>
</head>
<body>
  <!-- 页面内容 -->
</body>
</html>