// smartPhone.js
//
// Primary methods:
//
// Call smartPhoneIDRedirect(page, ID) to redirect a specific smart phone 'ID' to URL 'page'.
// Call smartPhoneIDRedirect(ID) to redirect a specific smart phone 'ID' to a hardcoded URL in this js file.
// Call smartPhoneRedirect(page) to redirect all smart phones to URL 'page'.
// Call smartPhoneRedirect() to redirect all smart phones to a hardcoded URL in this js file.
//
// Example from of an page:
/*
// example with URL redirect declared in function:
// example with URL redirect defined in this js file:
*/
// Device constants
var deviceIphone = "iphone";
var deviceIpod = "ipod";
var deviceWinMob = "windows ce";
var enginePie = "wm5 pie";
var deviceIeMob = "iemobile";
var deviceBB = "blackberry";
var devicePalm = "palm";
var engineXiino = "xiino";
var engineBlazer = "blazer";
var deviceAndroid = "android";
var opera = "opera";
var mini = "mini";
var deviceSymbian = "symbian";
var deviceS60 = "series60";
var deviceS60 = "series60";
var deviceS70 = "series70";
var deviceS80 = "series80";
var deviceS90 = "series90";
var engineWebKit = "webkit";
// Initialize our user agent string in lower case
var uagent = navigator.userAgent.toLowerCase();
// ID of current device with default "unkown"
var currentDevice = "unknown";
// Possible values for currentDevice:
// iphone (this includes the iPod Touch)
// windowsmobile
// blackbery
// palm
// android
// operamini
// symbian
// default redirect URLs
var defaultRedirect = "http://www.bankofamerica.com/promos/jump/package/mobile/";
var defaultRedirectID = "http://www.bankofamerica.com/promos/jump/package/iPhone/";
// Redirect for smart phone,
function smartPhoneRedirect(page)
{
// if currentValue isn't set to null and it's a smart phone redirect.
if (currentDevice != null && detectSmartPhone() > -1)
location.replace(page);
}
// Redirect for smart phone,
function smartPhoneRedirect()
{
// if currentValue isn't set to null and it's a smart phone redirect.
if (currentDevice != null && detectSmartPhone() > -1)
location.replace(defaultRedirect);
}
// Redirect for smart phone ID,
function smartPhoneIDRedirect(page, ID)
{
// if the current device has no ID get one,
if (currentDevice == "unknown")
currentDevice = IDSmartPhone();
// if IDs match and it's not null load page,
// convert ID to lowercase to avoid unwanted capitals,
if (ID != null && ID.toLowerCase() == currentDevice)
{
// set currentDevice to null to cancel any smartPhoneRedirect(page) redirect,
currentDevice = null;
// redirect.
location.replace(page);
}
}
// Redirect for smart phone ID,
function smartPhoneIDRedirect(ID)
{
// if the current device has no ID get one,
if (currentDevice == "unknown")
currentDevice = IDSmartPhone();
// if IDs match and it's not null load page,
// convert ID to lowercase to avoid unwanted capitals,
if (ID != null && ID.toLowerCase() == currentDevice)
{
// set currentDevice to null to cancel any smartPhoneRedirect(page) redirect,
currentDevice = null;
// redirect.
location.replace(defaultRedirectID);
}
}
// Detect smart phone (returns Boolean).
function detectSmartPhone()
{
// Look for iPhone and iPod Touch,
if (detectIphoneOrIpod())
return true;
// Windows Mobile,
if (detectWindowsMobile())
return true;
// BlackBerry,
if (detectBlackBerry())
return true;
// PalmOS,
if (detectPalmOS())
return true;
// Android,
if (detectAndroid())
return true;
// Opera Mini
if (detectOperaMini())
return true;
// 60 Open Source Browser on S60 release 3,
if (detectS60OssBrowser())
return true;
// Other Symbian devices - older S60, UIQ, other,
if (detectSymbianOS())
return true;
// Otherwise, return false.
return false;
}
// ID smart phone (returns ID string).
function IDSmartPhone()
{
// Look for iPhone and iPod Touch,
if (detectIphoneOrIpod())
return "iphone";
// Windows Mobile,
if (detectWindowsMobile())
return "windowsmobile";
// BlackBerry,
if (detectBlackBerry())
return "blackberry";
// PalmOS,
if (detectPalmOS())
return "palm";
// Android,
if (detectAndroid())
return "android";
// Opera Mini
if (detectOperaMini())
return "operamini";
// 60 Open Source Browser on S60 release 3,
if (detectS60OssBrowser())
return "symbian";
// Other Symbian devices - older S60, UIQ, other,
if (detectSymbianOS())
return "symbian";
// Otherwise, return false.
return null;
}
// Detects if the current device is an iPhone or iPod Touch.
function detectIphoneOrIpod()
{
// We repeat the searches here because some iPods
// may report themselves as an iPhone, which is ok.
if (uagent.search(deviceIphone) > -1 ||
uagent.search(deviceIpod) > -1)
return true;
else
return false;
}
// Detects if the current device is a Windows Mobile device.
function detectWindowsMobile()
{
// Most devices use 'Windows CE', but some report 'iemobile'
// and some older ones report as 'PIE' for Pocket IE.
if (uagent.search(deviceWinMob) > -1 ||
uagent.search(deviceIeMob) > -1 ||
uagent.search(enginePie) > -1)
return true;
else
return false;
}
// Detects if the current device is on a BlackBerry device.
function detectBlackBerry()
{
if (uagent.search(deviceBB) > -1)
return true;
else
return false;
}
// Detects if the current device is a PalmOS device.
function detectPalmOS()
{
// Most devices nowadays report as 'Palm',
// but some older ones reported as Blazer or Xiino.
if (uagent.search(devicePalm) > -1 ||
uagent.search(engineBlazer) > -1 ||
uagent.search(engineXiino) > -1)
return true;
else
return false;
}
// Detects if the current device is an Android OS-based device.
function detectAndroid()
{
if (uagent.search(deviceAndroid) > -1)
return true;
else
return false;
}
// Detects if the current browser is based on Opera Mini.
function detectOperaMini()
{
if (uagent.search(opera) > -1 &&
uagent.search(mini) > -1)
return true;
else
return false;
}
// Detects if the current browser is the Nokia S60 Open Source Browser.
function detectS60OssBrowser()
{
if (detectWebkit())
{
if (uagent.search(deviceS60) > -1 ||
uagent.search(deviceSymbian) > -1)
return true;
else
return false;
}
else
return false;
}
// Detects if the current device is any Symbian OS-based device,
// including older S60, Series 70, Series 80, Series 90, and UIQ,
// or other browsers running on these devices.
function detectSymbianOS()
{
if (uagent.search(deviceSymbian) > -1 ||
uagent.search(deviceS60) > -1 ||
uagent.search(deviceS70) > -1 ||
uagent.search(deviceS80) > -1 ||
uagent.search(deviceS90) > -1)
return true;
else
return false;
}
// Detects if the current browser is based on WebKit.
function detectWebkit()
{
if (uagent.search(engineWebKit) > -1)
return true;
else
return false;
}