Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
WebApps Offline com ServiceWorkers
Search
joseli.to
January 13, 2016
Programming
2
170
WebApps Offline com ServiceWorkers
Hangout - GDG BH
joseli.to
January 13, 2016
Tweet
Share
More Decks by joseli.to
See All by joseli.to
Virei Lead, como me manter Tech enquanto gerencio pessoas?
joselito
0
93
Você (provavelmente) não sabia que o Chrome DevTools tinha isso
joselito
0
62
Eleventy: Sites em 3 minutos ou seu dinheiro de volta
joselito
0
32
Dando rollback no site do governo
joselito
0
230
Chrome Dev Summit'18
joselito
0
59
Next.js: o desenvolvedor feliz de novo
joselito
0
140
Componentizando a Web
joselito
0
150
Firebase para se divertir com IoT
joselito
0
140
Conectando com o mundo real: Physical Web e Web Bluetooth
joselito
1
250
Other Decks in Programming
See All in Programming
『ドメイン駆動設計をはじめよう』中核の業務領域
masuda220
PRO
5
1k
事業フェーズの変化に対応する 開発生産性向上のゼロイチ
masaygggg
0
200
The Shape of a Service Object
inem
0
520
Jakarta EE meets AI
ivargrimstad
1
520
長期運用プロダクトの開発速度を維持し続けるためのリファクタリング実践例
wataruss
8
2.7k
エラーレスポンス設計から考える、0→1開発におけるGraphQLへの向き合い方
bicstone
5
1.5k
unique パッケージから学ぶ interning と weak reference @ Asakusa.go#3
karamaru
2
810
LangChainの現在とv0.3にむけて
os1ma
4
920
状態管理ライブラリZustandの導入から運用まで
k1tikurisu
3
470
connect-go で面倒くささと戦う / 2024-08-27 #newmo_layerx_go
izumin5210
2
650
KSPの導入・移行を前向きに検討しよう!
shxun6934
PRO
0
280
いつか使える ObjectSpace / Maybe useful ObjectSpace
euglena1215
2
140
Featured
See All Featured
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
190
16k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
502
140k
The Power of CSS Pseudo Elements
geoffreycrofte
71
5.3k
Code Reviewing Like a Champion
maltzj
517
39k
Java REST API Framework Comparison - PWX 2021
mraible
PRO
27
7.4k
What's new in Ruby 2.0
geeforr
340
31k
Ruby is Unlike a Banana
tanoku
96
11k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
246
1.3M
The Brand Is Dead. Long Live the Brand.
mthomps
53
38k
Building a Modern Day E-commerce SEO Strategy
aleyda
36
6.8k
RailsConf 2023
tenderlove
28
810
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
354
29k
Transcript
JOSELITO.NINJA WEB APPS OFFLINE Hangout - GDG Belo Horizonte
@joselitojunior1
MOBILE @joselitojunior1
NATIVO v WEB @joselitojunior1
NATIVO v WEB @joselitojunior1
@joselitojunior1
@joselitojunior1 PROGRESIVE APPS
@joselitojunior1 PROGRESIVE APPS offline first responsive fresh content https safe
indexable installable linkable engageble
@joselitojunior1 PROGRESIVE APPS offline first responsive fresh content https safe
indexable installable linkable engageble
Olá, Joselito • Modelo e atriz • Instrutor, palestrante •
Ex-BBB • GDG Organizer • Fã de F1 • Resolvedor® de problemas • #chrominho
@joselitojunior1 OFFLINE APPS
@joselitojunior1 hIps://speakerdeck.com/joselitojunior1
@joselitojunior1 OFFLINE === USER EXPERIENCE
SERVICE WORKERS @joselitojunior1
@joselitojunior1
SERVICE WORKERS @joselitojunior1 Registro do SW no navegador
@joselitojunior1 if ('serviceWorker' in navigator) { navigator.serviceWorker.register('/ssw.js', { scope: '/'
}).then(function(reg) { // Service Worker registrado! }).catch(function(error) { // Não foi possível registrar o Service Worker console.log(error); }); };
@joselitojunior1 this.addEventListener('install', function(event) { event.waitUntil( caches.open('cache-versao-1').then(function(cache) { return cache.addAll([ '/public/',
'/public/index.html', '/public/estilo.css', '/public/app.js', '/public/image-list.js', '/public/info.json' ]); }) ); });
@joselitojunior1 this.addEventListener('fetch', function(event) { event.respondWith( // Mágica! ); });
@joselitojunior1 this.addEventListener('fetch', function(event) { event.respondWith( // Response() ); });
SERVICE WORKERS @joselitojunior1 Response()
@joselitojunior1 new Response('Hello from GDG Humildão');
@joselitojunior1 new Response('<p>Hello from GDG Humildão!</p>', { headers: { 'Content-Type':
'text/html' } })
@joselitojunior1 fetch(event.request)
@joselitojunior1 caches.match('/fallback.html');
@joselitojunior1 caches.match('/fallback.html');
SERVICE WORKERS @joselitojunior1 onfetch()
@joselitojunior1 self.addEventListener('fetch', function(event) { event.respondWith( caches.match(event.request).then(function(response) { return response ||
fetch(event.request); }) ); });
@joselitojunior1 self.addEventListener('fetch', function(event) { event.respondWith( caches.open('mysite-dynamic').then(function(cache) { return cache.match(event.request).then(function (response)
{ return response || fetch(event.request).then(function(response) { cache.put(event.request, response.clone()); return response; }); }); }) ); });
@joselitojunior1 self.addEventListener('fetch', function(event) { event.respondWith( caches.open('mysite-dynamic').then(function(cache) { return cache.match(event.request).then(function(response) {
var fetchPromise = fetch(event.request).then(function(networkResponse) { cache.put(event.request, networkResponse.clone()); return networkResponse; }) return response || fetchPromise; }) }) ); });
SERVICE WORKERS @joselitojunior1 onsync()
@joselitojunior1 self.addEventListener('sync', function(event) { if (event.id == 'update-leaderboard') { event.waitUntil(
caches.open('mygame-dynamic').then(function(cache) { return cache.add('/leaderboard.json'); }) ); } });
SERVICE WORKERS @joselitojunior1 onactivate()
@joselitojunior1 self.addEventListener('activate', function(event) { // Service Worker funcionando! });
@joselitojunior1 self.onactivate = function(event) { event.waitUntil( caches.keys().then(function(cacheNames) { return Promise.all(
cacheNames.map(function(cacheName) { if (expectedCaches.indexOf(cacheName) == -1) { return caches.delete(cacheName); } }) ); }) ); };
SERVICE WORKERS @joselitojunior1 Debugando
@joselitojunior1
SERVICE WORKERS @joselitojunior1 Exemplos
@joselitojunior1 Wikipedia OTine github.com/jakearchibald/oTine-wikipedia
@joselitojunior1 DevFest Nordeste github.com/devfestne/2015-site
Obrigado (: JOSELITO.NINJA @joselitojunior1