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Push Notifications codelab

Code for the Web Fundamentals Push Notifications codelab.

In this codelab, you'll learn how to add Push Notifications to web applications. This will enable you to re-engage users with breaking news and information about new content.

You'll also learn the basics of Service Workers.

What you'll learn

  • Service Worker basics: installation and event handling
  • How to set up a Google Cloud Messaging (GCM) account
  • How to add a web manifest
  • Techniques for requesting GCM to send a notification to a web client
  • Notification display
  • Notification click handling

Example code for each step of the codelab is available from the completed directory.


Copyright 2015 Google, Inc.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.