Whenever the web application with service worker is reloaded after hard refresh (Ctrl + F5 for Chrome, for example), the service worker is unable to register afterwards. According to the documenta...

navigator.onLine is still returning true when I turn off Wi-Fi (Airport on my notebook in OS X). This is counterintuitive behavior. But when I set "work offline" in a browser like Firefox, it corre...

I am trying to make my web application work on offline mode by using pouchDB. but the backend database server i used is PostgreSQL (NoSQL). I couldn't find a way to Sync my PouchDB data to postgreS...

I have a problem with my Service Worker. I'm currently implementing offline functionality with an offline.html site to be shown in case of network failure. I have implemented Navigation Preloads as...

I am in the planning phases for writing an application, still choosing the technology that I wish to use to write the app. The initial idea was to write a web-app but this has (had?) the downfall o...

We are developing a native Android app (iOS and web to follow) where users can collaboratively create an album. We want as seamless as possible experience when device is not able to connect with s...

I need to develop offline app for the web application which is already developed with apache, mysql and php. I just found that we can develop offline app with couch and pouch db. But the think is...

I'm thinking of using firebase to write a mobile app using PhoneGap and the HTML5 Application Cache. Lets suppose each user has a list of TODO items. If the app is started when the phone is offlin...

With a PWA, we can handle when the device connection is down with offline mode. But how do we detect a fixed network connection and automatically reload/re-activate the application?

I have a lot of images in a folder that are used in the application. When using the cache manifest it would be easier maintenance wise if I could specify a wild card to load all the images or files...

I'm puzzled by the juxtaposition of pitching IndexDB for offline (e.g.) single-page HTML apps with the fact that the documentation seems to indicate the browser can trash your local data at any tim...

Quick question for discussion really, as I wanted to have input from different people. I am in the process of developing a web page app that must be available offline. Now to do this, as I unders...

I have angular 2 website. I want to use html 5 application cache mechanism for this website to creating offline app for browsers. is it possible? if it is can you guide me.

I'm trying to alert users when they are offline, and show a simple message. I'm using Offline.js as a library (Offline.js website). I want to write JS and not use Eager to install it automatically...

Background: I have built a web page that should work even offline. This page is made by following 'AppCache' guidelines. My web browser is an IE11 on a HP windows 8 tablet. When I hit the direc...

I have a cache manifest with a comment in it # Version 3.2 in order to update all the App I simply change the Version number. It works, but: When I update the manifest, everything is updated co...

I am currently developing an Android app which is a Dictionary, where I am fetching meanings online with Wiktionary API with this: [http://en.wiktionary.org/w/api.php?action=query&prop=revision...

I'm building a relatively complex and data heavy web application in AngularJS. I'm planning to use php as a RESTful backend (with symfony2 and FOSRESTbundle). I have spent weeks looking around for ...

By design HTML5 Offline support (AppCache) works if client device is offline or client device is online and server is accessible. After that I cached the application and reopened it in the browser ...

Context A mobile application can add/edit/delete a customer in it's own offline database. A web application can also add/edit/delete a customer in the master database on a web server. The mobile a...

Here is the goal: A farmer has a smartphone and goes into his barn to take inventory with the app. Sometimes his phone does not get internet connection in the barn, so the app needs to work offlin...

I'm new to Android and and made an application which fetched and post data to server and works fine in online mode. But I want to make it works in offline mode also, when there is no internet...

With jQuery Mobile I can create a page using a custom theme <div data-role="page" data-theme="s" id="home">... Now this works, but requires that I add this line in each of my pages and eve...

Is it possible to make localStorage and/or IndexedDB offline data permanent? I am planning to make a completely offline HTML5 app and want the data to never get deleted, unless and otherwise the u...

Introduction: App must be able to run completely offline, store data locally and post it online via AJAX whenever there is an internet connection available - this may be some days later. Question: ...