how to get the device to use in an if statement

how to get the device to use in an if statement

  

HI all,


Does someone know how to use the site of a screen or the device (mobile) a user is using, so I can use it in an if statement when directing to another screen.

Or, does someone know how to scale a popup, that it is fullscreen on a mobile device?


Thank you.

when using jquery:

http://stackoverflow.com/questions/12781205/live-detect-browser-size-jquery-javascript#12781905


you can also check useragents possible.

with silkUI you can also check with some actions.


btw, popups on a mobile device is a no-no imho!