Cordova return button

Process the return button

You usually want to Android of the application features of the Android return button, such as going back to the last screen. /b10> In order to be able to implement your own functionality, you first need to disable exiting the application when you press the return button.

document.addEventListener("backbutton", onBackKeyDown, false);

function onBackKeyDown(e) {
   e.preventDefault();
   alert('Back Button is Pressed!');
}

Now, when we press the android back Android the alert appears on the screen instead of exiting the app. /b10> This is e.preventDefault()