How do I check Windows Phone useragent with javascript?

Question

I can check for iPhone with this code:

(navigator.userAgent.match(/iPhone/i))

But I want to target Windows Phone with this userAgent:

Answer 1

function isIEMobile() {
    var regExp = new RegExp("IEMobile", "i");
    return navigator.userAgent.match(regExp);
}

Answer 2

Nokia Lumia or any WPhone browser has desktop and mobile browsing mode, IEMobile sends different user agent. Desktop mode does not send Windows Phone X.Y model argument. Find Windows+ARM+Touch+WPDesktop tags and possibly screen size to guess wphone or tablet. Its a hack I know.

Lumia 920 WPhone 8, desktop mode
Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; ARM; Touch; WPDesktop)

Lumia 920 WPhone 8
Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 920)

Lumia 820 WPhone 8
Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 820)

Lumia 630 WPhone 8
Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; id313-3) like Gecko

Lumia 630 WPhone 8, desktop mode
Mozilla/5.0 (Windows NT 6.2; ARM; Trident/7.0; Touch; rv:11.0; WPDesktop; NOKIA; id313-3) like Gecko

Lumia 800 WPhone 7.5
Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; NOKIA; Lumia 800)

Lumia 900
Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; NOKIA; Lumia 900)

WP7.5 IEMobile9 desktop mode
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; XBLWP7; ZuneWP7)

Answer 3

Working Fiddle for Windows Phone IE

if(navigator.userAgent.match(/iemobile/i)) 
{                                       
    alert('IE is Issue Explorer');
}

Answer 4

Windows Phone certainly seems to be the term you want to match. So just exchange iPhone in your matcher with that term and you're good to go!

---

As mentioned in the comments: looking also for iemobile will give you an even broader range of detected microsoft mobiles OSes.

e.g.:

if(navigator.userAgent.match(/Windows Phone/i)){
    alert('Is a windows phone!');
}

if(navigator.userAgent.match(/iemobile/i)){
    alert('Is some mobile IE browser!')
}

// and probably less common, but still useful:
if(navigator.userAgent.match(/WPDesktop/i)){
    alert('It is a windows phone in desktop mode!')
}