fixing notifications if service Worker is not registered

2019-03-31 15:55:54 +02:00 · 2019-03-31 15:55:54 +02:00 · e262eb5b79
commit e262eb5b79
parent 4f9f0ed9a9
1 changed files with 6 additions and 0 deletions
--- a/websocket_connection.js
+++ b/websocket_connection.js
@ -539,6 +539,12 @@ class WebsocketConnection
        
        Notification.requestPermission(function(result) {
            if (result === 'granted') {
+                if (navigator.serviceWorker == undefined)
+                {
+                    var notification = new Notification(text);
+                    return;
+                }
+                
                navigator.serviceWorker.ready.then(function(registration) {
                registration.showNotification(text, {
                        icon: './icon.png',