Can you provide more details about what you want o accomplish? And please post the link where you are referring to.
About Emulator: You should think of the Emulate tab as a Cordova API simulator, not as a device emulator. It provides you with a convenient viewport to help you visualize the approximate layout of your app on various devices and itsimulates the core Cordova APIs to make it easier to debug apps that use those APIs. It does not simulate real devices nor does it simulate third-party Cordova plugin APIs. Getting your app to work in the Emulate tab is not a guarantee that it will work on a real device. Conversely, if things work on a real device but do not work in the Emulate tab, that is not an indication that your app is "broken." The only way to know with certainty that your app works as intended is to build it and install it on real devices.
Please use the Debug tab for a more accurate tool for evaluating your app's performance and layout on a real device. The Emulate tab does not represent a real device, it is a convenient tool for initial debug. See the Emulate tab limitations for more info > https://software.intel.com/en-us/xdk/docs/intel-xdk-dev-emulator-limitations <