js判断操作系统

Posted 2023-02-17 Jay_帅小伙

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/**
 * 判断操作系统
 */
export function detectOS() 
  const sUserAgent = navigator.userAgent
  const isWin =
    navigator.platform === 'Win32' || navigator.platform === 'Windows'
  const isMac =
    navigator.platform === 'Mac68K' ||
    navigator.platform === 'MacPPC' ||
    navigator.platform === 'Macintosh' ||
    navigator.platform === 'MacIntel'
  if (isMac) return 'Mac'
  var isUnix = navigator.platform === 'X11' && !isWin && !isMac
  if (isUnix) return 'Unix'
  var isLinux = String(navigator.platform).indexOf('Linux') > -1
  if (isLinux) return 'Linux'
  if (isWin) 
    var isWin2K =
      sUserAgent.indexOf('Windows NT 5.0') > -1 ||
      sUserAgent.indexOf('Windows 2000') > -1
    if (isWin2K) return 'Windows 2000'
    var isWinXP =
      sUserAgent.indexOf('Windows NT 5.1') > -1 ||
      sUserAgent.indexOf('Windows XP') > -1
    if (isWinXP) return 'Windows XP'
    var isWin2003 =
      sUserAgent.indexOf('Windows NT 5.2') > -1 ||
      sUserAgent.indexOf('Windows 2003') > -1
    if (isWin2003) return 'Windows 2003'
    var isWinVista =
      sUserAgent.indexOf('Windows NT 6.0') > -1 ||
      sUserAgent.indexOf('Windows Vista') > -1
    if (isWinVista) return 'Windows Vista'
    var isWin7 =
      sUserAgent.indexOf('Windows NT 6.1') > -1 ||
      sUserAgent.indexOf('Windows 7') > -1
    if (isWin7) return 'Windows 7'
    var isWin8 = sUserAgent.indexOf('Windows NT 8.1') > -1
    if (isWin8) return 'Windows 8'
    var isWin10 = sUserAgent.indexOf('Windows NT 10.0') > -1
    if (isWin10) return 'Windows 10'
  
  return 'Unknown'

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