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
Angular 2 e o futuro do desenvolvimento Front-end
Search
Ciro Nunes
September 19, 2015
Technology
2
1.3k
Angular 2 e o futuro do desenvolvimento Front-end
Ciro Nunes
September 19, 2015
Tweet
Share
More Decks by Ciro Nunes
See All by Ciro Nunes
Rust Front-end with Yew
cironunes
0
59
Type safe CSS with Reason
cironunes
0
130
What I've learned building automated docs for Ansarada's design system
cironunes
0
78
Beyond ng new
cironunes
2
210
Animate your Angular apps
cironunes
0
440
Sweet Angular, good forms never felt so good
cironunes
0
85
Sweet Angular, good forms never felt so good
cironunes
0
300
Progressive Angular apps
cironunes
3
910
Angular: Um framework. Mobile & desktop.
cironunes
1
590
Other Decks in Technology
See All in Technology
モダンUIでフルサーバーレスなAIエージェントをAmplifyとCDKでサクッとデプロイしよう
minorun365
2
110
プロポーザルに込める段取り八分
shoheimitani
0
150
Claude_CodeでSEOを最適化する_AI_Ops_Community_Vol.2__マーケティングx_AIはここまで進化した.pdf
riku_423
1
310
Introduction to Sansan, inc / Sansan Global Development Center, Inc.
sansan33
PRO
0
3k
【インシデント入門】サイバー攻撃を受けた現場って何してるの?
shumei_ito
0
1.5k
Meshy Proプラン課金した
henjin0
0
240
Embedded SREの終わりを設計する 「なんとなく」から計画的な自立支援へ
sansantech
PRO
2
2k
MCPでつなぐElasticsearchとLLM - 深夜の障害対応を楽にしたい / Bridging Elasticsearch and LLMs with MCP
sashimimochi
0
130
CDKで始めるTypeScript開発のススメ
tsukuboshi
1
300
コスト削減から「セキュリティと利便性」を担うプラットフォームへ
sansantech
PRO
3
1.2k
Mosaic AI Gatewayでコーディングエージェントを配るための運用Tips / JEDAI 2026 新春 Meetup! AIコーディング特集
genda
0
150
データの整合性を保ちたいだけなんだ
shoheimitani
7
2.7k
Featured
See All Featured
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
cargoodrich
3
97
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
47
7.9k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
35
2.4k
GraphQLとの向き合い方2022年版
quramy
50
14k
Balancing Empowerment & Direction
lara
5
880
From Legacy to Launchpad: Building Startup-Ready Communities
dugsong
0
140
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
254
22k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.7k
Abbi's Birthday
coloredviolet
1
4.7k
コードの90%をAIが書く世界で何が待っているのか / What awaits us in a world where 90% of the code is written by AI
rkaga
60
42k
Transcript
None
Directives Separation of Concerns (MVC) Data-binding Dependency Injection
None
––≠
ngEurope, Outubro, 2014 Versão 2.0 anunciada oficialmente!
Angular 2 e o futuro do desenvolvimento Front-end
Angular 2 está em Alpha Preview Angular 1.x ainda é
o melhor para produção
30 min
30 min Slides: cnunes.com/angular2-future
@cironunesdev
Belo Horizonte - MG
None
None
None
Angular 2 e o futuro do desenvolvimento Front-end
1. Por que uma nova versão? 2. O que a
nova versão terá de melhor? 3. Como me preparar para o futuro?
1. Por que uma nova versão?
Decisões de design equivocadas & Evolução da plataforma
$scope e $digest cycle Directive Definition Object Global Dependency Injector
Decisões de design
Web Components ES2015/2016 Web Workers Mobile apps Offline Evolução da
plataforma
Incremental vs Big Bang
None
2. O que a nova versão vai ter de melhor?
Padrões web Template Syntax Change detection
Padrões web
Padrões web Directives and transclusion
Web Components and content projection Padrões web Directives and transclusion
Title Lorem ipsum dolor sit amet
http://cnun.es/angular1-transclusion
<my-card title="This is the title"> <p>This is the content</p> </my-card>
<my-card title="This is the title"> <p>This is the content</p> </my-card>
Property binding
<my-card title="This is the title"> <p>This is the content</p> </my-card>
Property binding Transclusion
<div class="component"> <h1>{{ title }}</h1> <div ng-transclude></div> </div>
<div class="component"> <h1>{{ title }}</h1> <div ng-transclude></div> </div> Property binding
<div class="component"> <h1>{{ title }}</h1> <div ng-transclude></div> </div> Transclusion Property
binding
app.directive('myCard', function() { return { templateUrl: 'my-card.html', scope: { title:
'@' }, transclude: true }; });
app.directive('myCard', function() { return { templateUrl: 'my-card.html', scope: { title:
'@' }, transclude: true }; }); Property binding
app.directive('myCard', function() { return { templateUrl: 'my-card.html', scope: { title:
'@' }, transclude: true }; }); Property binding Transclusion
http://cnun.es/angular2-content-projection
<my-card [title]="'This is title'"> <p>This is the content</p> </my-card>
<my-card [title]="'This is title'"> <p>This is the content</p> </my-card> Property
binding
<my-card [title]="'This is title'"> <p>This is the content</p> </my-card> Property
binding Content projection
<div class="my-card"> <h1>{{ title }}</h1> <content></content> </div>
<div class="my-card"> <h1>{{ title }}</h1> <content></content> </div> Property binding
<div class="my-card"> <h1>{{ title }}</h1> <content></content> </div> Content projection Property
binding
import { Component, View, ViewEncapsulation } from 'angular2/angular2'; @Component({ selector:
'my-card', properties: ['title'] }) @View({ encapsulation: ViewEncapsulation.Native templateUrl: 'my-card.html' }) class MyComponent {}
import { Component, View, ViewEncapsulation } from 'angular2/angular2'; @Component({ selector:
'my-card', properties: ['title'] }) @View({ encapsulation: ViewEncapsulation.Native templateUrl: 'my-card.html' }) class MyComponent {} Property binding
import { Component, View, ViewEncapsulation } from 'angular2/angular2'; @Component({ selector:
'my-card', properties: ['title'] }) @View({ encapsulation: ViewEncapsulation.Native templateUrl: 'my-card.html' }) class MyComponent {} Property binding Content projection
Padrões web
Encapsulamento de componentes Padrões web
Encapsulamento de componentes Padrões web Shadow DOM
Encapsulamento de componentes Padrões web Shadow DOM ES2016/2017 (TypeScript): optional
Template Syntax http://cnun.es/angular2-template
<my-card title="{{ title }}" visible="visible" remove="onRemove()"> </my-card>
<my-card title="{{ title }}" visible="visible" remove="onRemove()"> </my-card> Entrada
<my-card title="{{ title }}" visible="visible" remove="onRemove()"> </my-card> Entrada Entrada
<my-card title="{{ title }}" visible="visible" remove="onRemove()"> </my-card> Entrada Saída Entrada
<my-card title="{{ title }}" visible="visible" remove="onRemove()"> </my-card> Entrada Saída Entrada
scope: { title: '@', visible: '=', remove: '&' }
<my-card [title]="title" [visible]="visible" (remove)="onRemove()"> </my-card>
<my-card [title]="title" [visible]="visible" (remove)="onRemove()"> </my-card> Entrada
<my-card [title]="title" [visible]="visible" (remove)="onRemove()"> </my-card> Entrada Entrada
<my-card [title]="title" [visible]="visible" (remove)="onRemove()"> </my-card> Saída Entrada
Menos regras para memorizar HTML válido Sintaxe semântica Template syntax
Change detection
Cycling graphs Change detection
Cycling graphs Change detection Tree of components
None
http://victorsavkin.com/post/110170125256/change-detection-in-angular-2
Immutable objects http://victorsavkin.com/post/110170125256/change-detection-in-angular-2
Immutable objects http://victorsavkin.com/post/110170125256/change-detection-in-angular-2
Immutable objects http://victorsavkin.com/post/110170125256/change-detection-in-angular-2
Immutable objects @Component({ changeDetection:ON_PUSH }) http://victorsavkin.com/post/110170125256/change-detection-in-angular-2
Tree of components Change detection Mais rápido por natureza 3~5x
mais rápido Suporte a diferentes estratégias
3. Como me preparar para o futuro?
Aposte nos padrões web
Aposte nos padrões web
Comece a usar ES6 hoje
Comece a usar ES6 hoje
Comece a usar ES6 hoje
Siga guia de estilo do John Papa
None
Veja alguns apps em Angular 2
github.com/cironunes/cart2 github.com/cironunes/worst-player-award builtwithangular2.com/ Angular 2 apps
Angular 2
Plataforma de desenvolvimento para evergreen browsers Angular 2
Plataforma de desenvolvimento para evergreen browsers Angular 2 Change detection
até 8x mais rápido que na versão 1.x
Plataforma de desenvolvimento para evergreen browsers Angular 2 Change detection
até 8x mais rápido que na versão 1.x Suporte a Web Componentes e outros padrões
Plataforma de desenvolvimento para evergreen browsers Angular 2 Change detection
até 8x mais rápido que na versão 1.x Suporte a Web Componentes e outros padrões Sintaxe mais semântica e com menos regras
Perguntas? @cironunesdev