How to get FCM token in Cordova ?

[aravindforums1]

Hi,
I try to implement push notification in android mobile app. Using cordova-plugin-firebase-messaging.
i can send push notification to android mobile using firebase console , but what happen those are installed apk file , all are receive the push notifications, but i want to send to specific users, so i want to get FCM token.

What i am tried, in 'index.js' file, i call the below function to get token.

document.addEventListener('deviceready', onDeviceReady, false);
function onDeviceReady() {

FCMPlugin.onTokenRefresh(function(token){
    alert( token );
});

FCMPlugin.getToken(function(token){
    alert(token);
});
}

When i build and install apk file and open in mobile device, but nothing show when open device.

My Cordova version is 11.0.0 and installed plugin is cordova-plugin-fcm-with-dependecy-updated 7.8.0 "Cordova FCM Push Plugin"
Any reply much apricated.

Regards,
Aravind