The Progression of Web Apps @ Fronteers

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THE PROGRESSION   OF WEB APPS FRONTEERS @ MIRABEAU, 18TH AUGUST 2016

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THE PROGRESSION   OF WEB APPS

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PROGRESSIVE WEB APPS

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Photo by Daniel Appelquist

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PROGRESSIVE

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WEB APP

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WEB APP

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WEB APP

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WEB APP

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RESPONSIVE

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airhorner.com

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CONNECTIVITY INDEPENDENT

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APP-LIKE

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APP-LIKE

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APP-LIKE MENU Where is my navigation? Click on the hamburger menu to get access to all of the navigation options.

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FRESH

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SAFE

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DISCOVERABLE

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Hi there! I’m a Web App!

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RE-ENGAGEABLE

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INSTALLABLE

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airhorner.com

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airhorner.com

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LINKABLE

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Airhorner

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Airhorner no results found

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https://airhorner.com

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THIS IS NOT A NEW IDEA

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The full Safari engine is inside of iPhone.   And so, you can write amazing Web 2.0 and Ajax apps that look exactly and behave exactly like apps on the iPhone. And these apps can integrate perfectly with iPhone services. “ — Steve Jobs, 2007

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The fundamental problem on the iPhone is not Apple’s App Store approval policies, but the iPhone developers’ arrogant disdain for Web technologies. I reviewed the apps I have on my iPhone, and most can be released as a Web app right now. “ — Peter Paul Koch, 2009

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✓ PROGRESSIVE ✓ RESPONSIVE ✓ CONNECTIVITY INDEPENDENT ✓ APP-LIKE ✓ SAFE ✓ DISCOVERABLE ✓ INSTALLABLE ✓ LINKABLE

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LOTS OF UGLY HACKS

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LOTS OF BROWSER QUIRKS

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NON-STANDARD API’S

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NO DEVICE API’S

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BUILDING NATIVE APPS   USING WEB TECHNOLOGY

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WHY?

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WE KNOW HTML,   CSS AND JAVASCRIPT

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CROSS PLATFORM  DEVELOPMENT

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GET ACCESS TO NATIVE API’S

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THE APP STORE

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$ € £ $ ¥ € ¥ £ kr. جد ₽ € ¥ ₽

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PACKAGED WEB APPS

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}

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HOSTED WEB APPS

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} + URL of the hosted web app

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2007

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  nl.salonhub.Salonhub Salonhub Salonhub 6.0.356 De flexibele en complete oplossing voor uw kapsalon platform/air/app/index.html 1024 768 application.xml

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adt   -package   -storetype pkcs12 -keystore cert.p12 -storepass ******   dist/air/Salonhub-6.0.365.air   build/air/application.xml   -C build/air assets external lib platform settings.js

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Salonhub.air

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2009

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PhoneGap is a polyﬁll, and the ultimate   purpose of PhoneGap is to cease to exist “ — Brian LeRoux

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DEVICE API’S Battery Status Camera Device Motion Device Orientation Geolocation Media Capture Splashscreen Vibration Network Information Statusbar Media Files File Transfers Dialogs

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PLUGINS

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2012 chrome app

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chromebook

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chrome web store

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2013

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chromium +

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2014 Universal Windows Platform

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npm install -g manifoldjs  manifoldjs https://airhorner.com -d ~/Projects -p windows10 manifoldjs package ~/Projects/AirHorner/windows10

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UNIVERSAL WINDOWS APPS HAVE ACCESS TO THE  UNIVERSAL WINDOWS API

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DEPLOY ON   DESKTOP, MOBILE   AND XBOX ONE

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AND MANY MORE…

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BUT…

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DEPENDANT ON THIRD PARTIES

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NOT PART OF THE WEB

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PROGRESSIVE WEB APPS

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WEB MANIFEST

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HTML5test - How well does your browser support HTML5? index.html

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HTML5test - How well does your browser support HTML5? index.html

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HTML5test - How well does your browser support HTML5? index.html

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HTML5test - How well does your browser support HTML5? index.html

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HTML5test - How well does your browser support HTML5? index.html

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HTML5test - How well does your browser support HTML5? index.html

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index.html

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index.html

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PLACE EVERYTHING   IN A SEPARATE JSON FILE

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{ "name": "HTML5test", "theme_color": "#0092bf", "display": "standalone",  "icons": [ { "src": "/icon-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-256x256.png", "sizes": "256x256", "type": "image/png" }, { "src": "/icon-512x512.png", "sizes": "512x512", "type": "image/png" } manifest.json

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APP NAME ICONS  THEME COLORS SETTINGS

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LAUNCH FULL SCREEN { "display": "standalone"  }

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LIMIT SCREEN ORIENTATION { "orientation": "portrait"  }

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START A DIFFERENT URL { "start_url": "standalone.html"  }

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HTML5test - How well does your browser support HTML5? index.html

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index.html

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index.html

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NOT POSSIBLE TO SPECIFY   DIFFERENT ICON STYLES FOR   DIFFERENT PLATFORMS :-(

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BROWSER SUPPORT Chrome 39 Opera 32

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DEVICE API’S

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navigator.vibrate(200);    navigator.vibrate([100, 200, 200, 200, 500]); VIBRATION

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navigator.getUserMedia( { audio: true, video: { width: 1280, height: 720 } }, function(stream) { }, function(err) { } }); CAMERA & MICROPHONE

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BATTERY navigator.getBattery().then(function(battery) {  battery.addEventListener('chargingchange', function() { console.log(battery.charging); }); battery.addEventListener('levelchange', function() { console.log(battery.level); });   });

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GEOLOCATION  DEVICE MOTION  DEVICE ORIENTATION AMBIENT LIGHT BLUETOOTH

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SERVICE WORKERS

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Application Cache is a Douchebag! “ — Jake Archibald

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× ?

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if ('serviceWorker' in navigator) { navigator.serviceWorker.register('/sw.js'); }

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THE SERVICE WORKER RUNS JAVASCRIPT CODE :-)

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self.addEventListener('install', function(event) { // Perform install steps }); sw.js

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self.addEventListener('install', function(event) { event.waitUntil( caches.open('v1').then(function(cache) { return cache.addAll([ '/index.html', '/styles/main.css', '/scripts/main.js' ]); }) ); }); sw.js

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return cache.addAll([ '/index.html', '/styles/main.css', '/scripts/main.js' ]); }) ); }); self.addEventListener('fetch', function(event) { // Intercept network requests }); sw.js

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return cache.addAll([ '/index.html', '/styles/main.css', '/scripts/main.js' ]); }) ); }); self.addEventListener('fetch', function(event) { event.respondWith( caches.match(event.request) .then(function(response) { if (response) { return response; } return fetch(event.request); } ) ); }); sw.js

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THE SERVICE WORKER IS   INDEPENDENT OF YOUR WEBPAGE

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BROWSER SUPPORT Chrome 40 Opera 27 Firefox 44 Samsung 4 Edge (behind flag)

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PUSH NOTIFICATIONS

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WEB PUSH   API WEB PUSH   PROTOCOL SERVICE WORKERS WEB NOTIFICATIONS

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navigator.serviceWorker.ready.then(function(sw) { sw.pushManager.subscribe().then(function(subscription) { // Send subscription to server }) })

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Send the subscription data to our server,   including the URL of the push server

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The webpage is closed and   the service worker is sleeping

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The server has new   information for the user

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The server sends a message to the   push server using the Web Push protocol

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The push server wakes up   the service worker

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self.addEventListener('push', function(event) { // We received a push message });

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(optional)

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self.registration.showNotification('Attention!', { body: 'Push message received', icon: 'icon.png' }); (optional)

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The webpage is still closed and   the service worker is sleeping again

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BROWSER SUPPORT Chrome 42 Opera 30 Firefox 44 Samsung 4 Edge (behind flag)

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WEB PAYMENTS

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Start payment process by clicking a button in your app

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Start payment process by clicking a button in your app var methodData = [ { supportedMethods: ["visa", "mastercard"] } ];

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Start payment process by clicking a button in your app var details = { displayItems: [ { label: "Donation", amount: { currency: "USD", value : "55.00" } } ], total: { label: "Total", amount: { currency: "USD", value : "55.00" } } };

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var request = new PaymentRequest( methodData, // required payment method data details // required transaction information );

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request.show().then(function(response) { // success }).catch(function(err) { // failed });