Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Web APIs que você (provavelmente) não sabia que...
Search
Zeno Rocha
August 06, 2016
Technology
5
920
Web APIs que você (provavelmente) não sabia que existiam
Zeno Rocha
August 06, 2016
Tweet
Share
More Decks by Zeno Rocha
See All by Zeno Rocha
The Next Generation of Developer-First Products
zenorocha
1
660
7 Habits of Highly Productive Developers
zenorocha
1
420
7 Hábitos de Desenvolvedores Altamente Produtivos
zenorocha
1
540
What's new in the Liferay Community
zenorocha
0
710
Launching Liferay Projects Faster with WeDeploy
zenorocha
1
590
How Liferay fits into the real of latest technologies
zenorocha
0
640
Estoicismo e JavaScript
zenorocha
3
1.2k
Por que ninguém se importa com seu novo projeto open source?
zenorocha
2
1.1k
Como investir em... você!
zenorocha
1
580
Other Decks in Technology
See All in Technology
「Managed Instances」と「durable functions」で広がるAWS Lambdaのユースケース
lamaglama39
0
280
【pmconf2025】PdMの「責任感」がチームを弱くする?「分業型」から全員がユーザー価値に本気で向き合う「共創型開発チーム」への変遷
toshimasa012345
0
280
Sansanが実践する Platform EngineeringとSREの協創
sansantech
PRO
2
730
【AWS re:Invent 2025速報】AIビルダー向けアップデートをまとめて解説!
minorun365
4
480
エンジニアリングマネージャー はじめての目標設定と評価
halkt
0
260
re:Invent 2025 ~何をする者であり、どこへいくのか~
tetutetu214
0
180
乗りこなせAI駆動開発の波
eltociear
1
1k
多様なデジタルアイデンティティを攻撃からどうやって守るのか / 20251212
ayokura
0
360
Overture Maps Foundationの3年を振り返る
moritoru
0
160
pmconf2025 - 他社事例を"自社仕様化"する技術_iRAFT法
daichi_yamashita
0
790
因果AIへの招待
sshimizu2006
0
930
会社紹介資料 / Sansan Company Profile
sansan33
PRO
11
390k
Featured
See All Featured
The Pragmatic Product Professional
lauravandoore
37
7.1k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.5k
Learning to Love Humans: Emotional Interface Design
aarron
274
41k
Balancing Empowerment & Direction
lara
5
790
Side Projects
sachag
455
43k
Speed Design
sergeychernyshev
33
1.4k
The Language of Interfaces
destraynor
162
25k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
35
2.3k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
32
2.7k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
10
720
Imperfection Machines: The Place of Print at Facebook
scottboms
269
13k
Transcript
não sabia que existiam web apis que você provavelmente @zenorocha
2008
2008
2009
2009
2010
2010
2011
2011
2012
2012
2013
2013
2014
2014
None
canvas svg geolocation local storage web sockets audio video drag
& drop web rtc
page visibility
Provê uma API que checa se a aba atual está
visível ou não no navegador. page visibility
window.addEventListener('visibilitychange', () => { if (document.hidden) { console.log('Tab is hidden');
} else { console.log('Tab is focused'); } }); page visibility
None
window.addEventListener('visibilitychange', () => { switch(document.visibilityState) { case 'prerender': console.log('Tab is
pre-rendering'); break; case 'hidden': console.log('Tab is hidden'); break; case 'visible': console.log('Tab is focused'); break; } });
caniuse.com/#feat=pagevisibility BROWSER support
onde usar?
None
None
state online
Expõe o estado atual de disponibilidade da rede. online state
console.log(navigator.onLine ? 'online' : 'offline') online state
window.addEventListener('offline', networkStatus); window.addEventListener('online', networkStatus); function networkStatus(e) { console.log(e.type); } online
state
caniuse.com/#feat=online-status BROWSER support
None
onde usar?
None
VIBRATION
Provê acesso ao hardware de vibração de dispositivos móveis. vibration
// Vibrate for 1 second navigator.vibrate(1000); // Vibrate with a
pattern navigator.vibrate([400, 300, 300, 200, 500]); // Turn off vibration navigator.vibrate(0); VIBRATION vibrate wait vibrate wait vibrate
// Super Mario navigator.vibrate([125,75,125,275,200,275,125,75,125,27 5,200,600,200,600]); // Star Wars navigator.vibrate([500,110,500,110,450,110,200,110,170, 40,450,110,200,110,170,40,500]);
// Go Go Power Rangers navigator.vibrate([150,150,150,150,75,75,150,150,150,15 0,450]); VIBRATION https://goo.gl/bX4ZQv
caniuse.com/#feat=vibration BROWSER support
onde usar?
None
None
DEVICE orientation
Expõe as coordenadas de orientação física de um dispositivo. device
orientation
device orientation window.addEventListener('deviceorientation', (e) => { console.log(‘Gamma:’, e.gamma); console.log(‘Beta:’, e.beta);
console.log(‘Alpha:’, e.alpha); });
device orientation let logo = document.querySelector(‘img'); window.addEventListener('deviceorientation', (e) => {
let tiltLR = e.gamma; let tiltFB = e.beta; logo.style.transform = `rotate(${tiltLR}deg) rotate3d(1,0,0, ${tiltFB * -1}deg)`; });
None
caniuse.com/#feat=deviceorientation BROWSER support
onde usar?
None
clipboard copy & paste
Possibilita interação com o clipboard do usuário através de operações
de copiar, cortar e colar. clipboard
None
// 1. User interaction is required let button = document.querySelector('button');
button.addEventListener('click', () => { select(); copy(); }); clipboard
// 2. Programmatically select an element function select() { let
input = document.querySelector('input'); input.focus(); input.setSelectionRange(0, input.value.length); } clipboard
// 3. Copy selected element text function copy() { try
{ document.execCommand('copy'); } catch (err) { console.error(err); } } clipboard
document.addEventListener('copy', (e) => { console.log(e.target.value); }); document.addEventListener('cut', (e) => {
console.log(e.target.value); }); document.addEventListener('paste', (e) => { console.log(e.clipboardData.getData('text/plain')); }); clipboard
None
None
caniuse.com/#feat=clipboard BROWSER support
onde usar?
None
None
light ambient
Expõe dados do sensor que capta a intensidade de luz
de um ambiente. ambient light
window.addEventListener('devicelight', (e) => { console.log(`${e.value} lux`); }); ambient light
None
None
let sensor = new AmbientLightSensor(); sensor.start(); sensor.onchange = (e) =>
{ console.log(e.reading.illuminance); }; sensor.stop(); ambient light sensor
BROWSER caniuse.com/#feat=ambient-light support
onde usar?
None
None
STATUS battery
Permite que uma página web acesse informações sobre a bateria
de um dispositivo. battery status
navigator.getBattery().then((battery) => { console.log(`${battery.level * 100}%`); battery.addEventListener('levelchange', () => {
console.log(`${this.level * 100}%`); }); }); battery status
caniuse.com/#feat=battery-status BROWSER support
onde usar?
None
None
web components templates custom elements shadow dom html imports
progressive web apps service workers push notifications offline support app
manifest background sync
WEB assembly
WebAssembly, ou wasm, é um novo formato binário para desenvolvimento
de aplicações de baixo nível. web assembly
under developm ent BROWSER support
None
WEBVR
Uma API experimental que trás o mundo de Realidade Virtual
para web usando Oculus Rift ou Google Cardboard por exemplo. web VR
BROWSER support chromestatus.com/features#webvr
None
gamepad
Permite que páginas web se conectem com controles de video
game via USB. gamepad
window.addEventListener('gamepadconnected', () => { let gp = navigator.getGamepads()[0]; console.log(‘ID:’, gp.id);
console.log(‘Axes:’, gp.axes.length); console.log(‘Buttons:’, gp.buttons.length); }); gamepad
window.addEventListener('gamepadconnected', gameLoop); function gameLoop() { let gp = navigator.getGamepads()[0]; if
(gp.buttons[0].pressed) { console.log('X'); } requestAnimationFrame(gameLoop); } game loop
None
caniuse.com/#feat=gamepad BROWSER support
None
None
2011
2012
2013
2014
None
obrigado @zenorocha muito