手机客户端判断代码

时间 : 14-08-13 评论 : 0 点击 : 537 次

function getOs(){
var ua = navigator.userAgent;

var os = this.os = {}, browser = this.browser = {},
webkit = ua.match(/WebKit\/([\d.]+)/),
android = ua.match(/(Android)\s+([\d.]+)/),
ipad = ua.match(/(iPad).*OS\s([\d_]+)/),
iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/),
webos = ua.match(/(webOS|hpwOS)[\s\/]([\d.]+)/),
touchpad = webos && ua.match(/TouchPad/),
kindle = ua.match(/Kindle\/([\d.]+)/),
silk = ua.match(/Silk\/([\d._]+)/),
blackberry = ua.match(/(BlackBerry).*Version\/([\d.]+)/),
bb10 = ua.match(/(BB10).*Version\/([\d.]+)/),
rimtabletos = ua.match(/(RIM\sTablet\sOS)\s([\d.]+)/),
playbook = ua.match(/PlayBook/),
chrome = ua.match(/Chrome\/([\d.]+)/) || ua.match(/CriOS\/([\d.]+)/),
firefox = ua.match(/Firefox\/([\d.]+)/)

// Todo: clean this up with a better OS/browser seperation:
// - discern (more) between multiple browsers on android
// - decide if kindle fire in silk mode is android or not
// - Firefox on Android doesn't specify the Android version
// - possibly devide in os, device and browser hashes

if (browser.webkit = !!webkit) browser.version = webkit[1]

if (android) os.android = true, os.version = android[2]
if (iphone) os.ios = os.iphone = true, os.version = iphone[2].replace(/_/g, '.')
if (ipad) os.ios = os.ipad = true, os.version = ipad[2].replace(/_/g, '.')
if (webos) os.webos = true, os.version = webos[2]
if (touchpad) os.touchpad = true
if (blackberry) os.blackberry = true, os.version = blackberry[2]
if (bb10) os.bb10 = true, os.version = bb10[2]
if (rimtabletos) os.rimtabletos = true, os.version = rimtabletos[2]
if (playbook) browser.playbook = true
if (kindle) os.kindle = true, os.version = kindle[1]
if (silk) browser.silk = true, browser.version = silk[1]
if (!silk && os.android && ua.match(/Kindle Fire/)) browser.silk = true
if (chrome) browser.chrome = true, browser.version = chrome[1]
if (firefox) browser.firefox = true, browser.version = firefox[1]

os.tablet = !!(ipad || playbook || (android && !ua.match(/Mobile/)) || (firefox && ua.match(/Tablet/)))
os.phone = !!(!os.tablet && (android || iphone || webos || blackberry || bb10 ||
(chrome && ua.match(/Android/)) || (chrome && ua.match(/CriOS\/([\d.]+)/)) || (firefox && ua.match(/Mobile/))))

return os;
}

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手机客户端判断代码:等您坐沙发呢!

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