adding example for notification

app/Notifications/GreetingNotification.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace App\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Messages\BroadcastMessage;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+
+class GreetingNotification extends Notification
+{
+    use Queueable;
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param  mixed  $notifiable
+     * @return array
+     */
+    public function via($notifiable)
+    {
+        return ['broadcast'];
+    }
+
+    /**
+     * Get the mail representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return \Illuminate\Notifications\Messages\MailMessage
+     */
+    public function toMail($notifiable)
+    {
+        return (new MailMessage)
+                    ->line('The introduction to the notification.')
+                    ->action('Notification Action', url('/'))
+                    ->line('Thank you for using our application!');
+    }
+
+    /**
+     * Get the broadcast representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return \Illuminate\Notifications\Messages\MailMessage
+     */
+    public function toBroadcast($notifiable)
+    {
+        return (new BroadcastMessage([
+            'name' => 'Test',
+        ]));
+    }
+
+    /**
+     * Get the array representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return array
+     */
+    public function toArray($notifiable)
+    {
+        return [
+            //
+        ];
+    }
+}

resources/js/Layouts/DashboardLayout.vue

@@ -13,6 +13,12 @@ const self = getCurrentInstance()
 const open = ref(window.innerWidth > 669)
 
 onMounted(() => window.addEventListener('resize', () => open.value = window.innerWidth > 669))
+
+const { user } = usePage().props.value
+Echo.private(`App.Models.User.${user.id}`)
+    .notification(notification => {
+      console.log(notification)
+    })
 </script>
 
 <style>