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
Web APIs que você (provavelmente) não sabia que...
Search
Zeno Rocha
August 06, 2016
Technology
5
860
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
600
7 Habits of Highly Productive Developers
zenorocha
1
390
7 Hábitos de Desenvolvedores Altamente Produtivos
zenorocha
1
500
What's new in the Liferay Community
zenorocha
0
680
Launching Liferay Projects Faster with WeDeploy
zenorocha
1
560
How Liferay fits into the real of latest technologies
zenorocha
0
600
Estoicismo e JavaScript
zenorocha
3
1.1k
Por que ninguém se importa com seu novo projeto open source?
zenorocha
2
970
Como investir em... você!
zenorocha
1
560
Other Decks in Technology
See All in Technology
さくらのIaaS基盤のモニタリングとOpenTelemetry/OSC Hokkaido 2025
fujiwara3
3
460
データ基盤からデータベースまで?広がるユースケースのDatabricksについて教えるよ!
akuwano
3
130
LangChain Interrupt & LangChain Ambassadors meetingレポート
os1ma
2
320
タイミーのデータモデリング事例と今後のチャレンジ
ttccddtoki
6
2.4k
20250707-AI活用の個人差を埋めるチームづくり
shnjtk
6
4k
2025-07-06 QGIS初級ハンズオン「はじめてのQGIS」
kou_kita
0
170
United airlines®️ USA Contact Numbers: Complete 2025 Support Guide
unitedflyhelp
0
330
Sansanのデータプロダクトマネジメントのアプローチ
sansantech
PRO
0
170
VS CodeとGitHub Copilotで爆速開発!アップデートの波に乗るおさらい会 / Rapid Development with VS Code and GitHub Copilot: Catch the Latest Wave
yamachu
2
160
Lazy application authentication with Tailscale
bluehatbrit
0
220
OpenTelemetryセマンティック規約の恩恵とMackerel APMにおける活用例 / SRE NEXT 2025
mackerelio
2
360
AWS認定を取る中で感じたこと
siromi
1
190
Featured
See All Featured
Faster Mobile Websites
deanohume
307
31k
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
Done Done
chrislema
184
16k
Raft: Consensus for Rubyists
vanstee
140
7k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.4k
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
Learning to Love Humans: Emotional Interface Design
aarron
273
40k
Site-Speed That Sticks
csswizardry
10
690
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
The Language of Interfaces
destraynor
158
25k
Docker and Python
trallard
44
3.5k
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