Device. js detects mobile devices for webpage redirection

Device. js is a js library used to detect devices. It is small but easy to use. When we finish the webpage of the mobile phone version, we usually need to jump to it, because most users remember the only domain name of our website, rather than the second-level domain name and second-level directory, it will increase user costs. Therefore, it is very important to achieve dynamic jump.

Step 1: Use device. js to detect mobile devices:

Introduce the device. js file

<Script src = "device. min. js"> </script>

Step 2: Use device. js to detect mobile devices:

Determine

<Script type = "text/javascript">
If (device. mobile ()){
Window. location = "shouji.html"; // you can change it to an http address.
    }
</Script>

There are many methods for device. Below are some commonly used methods:

Device. mobile () & rarr; detects whether the device is a mobile phone;

Device. ipad () & rarr; detect whether the device is an ipad;

Device. portrait () & rarr; check whether the device is vertical;

Device. landscape () & rarr; checks whether the device is horizontal;
Device. iphone () & rarr; detects whether the device is an Apple phone;

Device. android () & rarr; detects whether the device is an android phone;

Device. tablet () & rarr; check whether the device is a large screen mobile phone (more than 7 inch );

Supplement

 

Generated CSS Class:

 

Device	CSS Classes
IPad	Ios ipad tablet
IPhone	Ios iphone mobile
IPod	Ios ipod mobile
Android Phone	Android mobile
Android Tablet	Android tablet
BlackBerry Phone	Blackberry mobile
BlackBerry Tablet	Blackberry tablet
Windows Phone	Windows mobile
Windows Tablet	Windows tablet
Firefox OS Phone	Fxos mobile
Firefox OS Tablet	Fxos tablet
Desktop	Desktop

 

Orientation	CSS Classes
Landscape	Landscape
Portrait	Portrait

 

Related Javascript functions

 

Device	JavaScript Method
Mobile	Device. mobile ()
Tablet	Device. tablet ()
IOS	Device. ios ()
IPad	Device. ipad ()
IPhone	Device. iphone ()
IPod	Device. ipod ()
Android	Device. android ()
Android Phone	Device. androidPhone ()
Android Tablet	Device. androidTablet ()
BlackBerry	Device. blackberry ()
BlackBerry Phone	Device. blackberryPhone ()
BlackBerry Tablet	Device. blackberryTablet ()
Windows	Device. windows ()
Windows Phone	Device. windowsPhone ()
Windows Tablet	Device. windowsTablet ()
Firefox OS	Device. fxos ()
Firefox OS Phone	Device. fxosPhone ()
Firefox OS Tablet	Device. fxosTablet ()

 

Orientation	JavaScript Method
Landscape	Device. landscape ()
Portrait	Device. portrait ()