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
Ember 2.0 in Practice
Search
tomdale
December 02, 2014
Programming
28
7.1k
Ember 2.0 in Practice
A brief tour of some of the new ideas in Ember 2.0, and how you can start adopting them today.
tomdale
December 02, 2014
Tweet
Share
More Decks by tomdale
See All by tomdale
EmberConf 2019 Keynote
tomdale
1
650
EmberConf 2018 Keynote
tomdale
4
1.7k
Secrets of the DOM Virtual Machine
tomdale
1
970
EmberCamp London Keynote 2016
tomdale
11
4.6k
Hella Good Ember
tomdale
7
1.2k
EmberConf 2016 Keynote
tomdale
12
2.3k
Introduction to FastBoot - Global Ember Meetup
tomdale
1
140
An Update on FastBoot
tomdale
2
880
Progressive Enhancement is Dead, Long Live Progressive Enhancement
tomdale
1
690
Other Decks in Programming
See All in Programming
欠陥を早期に発見するための Software Engineer in Test とその重要性 / What is Software Engineer in Test and How they works
orgachem
PRO
17
2.4k
TypeScriptから始める VR生活
tamagokakeg
2
120
FoodGram
iseruuuuu
0
230
WinActorの勉強を継続する方法
tamai_63
0
130
チーム立ち上げにAWSを活用したらClaudeさんに褒められた話
mkdev10
3
230
GNU Makeの使い方 / How to use GNU Make
kaityo256
PRO
13
4.4k
Let's learn code review
riofujimon
2
640
An adventure of Happy Eyeballs
coe401_
1
150
The grand strategy of Ruby Parser
yui_knk
5
300
Jetpack Composeとデザインシステム
rmakiyama
0
230
Documentation testsの恩恵 / Documentation testing benefits
ssssota
1
560
slow types ってなんだろう?
karad
0
210
Featured
See All Featured
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
155
14k
Put a Button on it: Removing Barriers to Going Fast.
kastner
58
3.1k
Building Effective Engineering Teams - LeadDev
addyosmani
33
1.9k
Designing for Performance
lara
601
67k
Intergalactic Javascript Robots from Outer Space
tanoku
266
26k
RailsConf 2023
tenderlove
9
580
What's new in Ruby 2.0
geeforr
338
31k
ParisWeb 2013: Learning to Love: Crash Course in Emotional UX Design
dotmariusz
104
6.7k
The Invisible Customer
myddelton
114
12k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
188
16k
Documentation Writing (for coders)
carmenintech
60
4k
Embracing the Ebb and Flow
colly
80
4.2k
Transcript
I N P R A C T I C E
E M B E R 2 . 0
W H AT ’ S N E W ?
The thinnest, lightest, most powerful Ember ever.
S I M P L I F I E D
R E F I N E D M O R E P O W E R F U L
M A N Y F E AT U R E
S AVA I L A B L E T O D AY
S TA B I L I T Y W I
T H O U T S TA G N AT I O N
1.8 2.0 1.9 1.10 1.11 1.12 … All new features
developed on master. No big-bang rewrite. Perhaps counterintuitively, 2.0 doesn't add new features; it simply removes long-deprecated ones.
Stable Beta Canary
O N E TA K E A WAY
– T O M D A L E “Use Ember
CLI today.”
• Many new features will require Ember CLI • Brings
convention over configuration to the ecosystem
None
N O T J U S T J AVA S
C R I P T • Enhance builds (ESNext, linters, CSS preprocessors) • Add deployment targets (Parse, Firebase, Divshot) • CSS (Bootstrap, Foundation, Pure)
N E W I D E A S
S TA R T A D O P T I
N G T O D AY N O T O N LY W I L L Y O U R A P P B E F U T U R E - P R O O F, I T W I L L B E B E T T E R A R C H I T E C T E D
D ATA D O W N , A C T
I O N S U P
I T ’ S A Q U E S T
I O N O F M U TA B I L I T Y
{{user-profile avatar=user.avatarUrl}} {{user-avatar src=avatar}} {{user-avatar-editor src=avatar}} {{user-admin-panel avatarUrl=avatar}}
{{user-profile avatar=user.avatarUrl}} {{user-avatar src=avatar}} {{user-avatar-editor src=avatar}} {{user-admin-panel avatarUrl=avatar}} Pop Quiz
Which of these subcomponents can modify user.avatarUrl?
{{user-profile avatar=model.avatarUrl}} {{user-avatar src=avatar}} {{user-avatar-editor src=avatar}} {{user-admin-panel avatarUrl=avatar}} All of
them!
I N S T E A D O F R
E LY I N G O N 2 - WAY D ATA B I N D I N G , E M I T A C T I O N S
export default Ember.Component.extend({ actions: { setAvatar: function(value) { this.set('model.avatarUrl', value);
} } });
{{user-profile avatar=user.avatarUrl setAvatar="setAvatar"}}
{{user-profile avatar=user.avatarUrl setAvatar="setAvatar"}} {{user-avatar src=avatar}} {{user-avatar-editor src=avatar setAvatar="setAvatar"}} {{user-admin-panel avatarUrl=avatar}}
Ember 1.x
<user-profile avatar={{user.avatarUrl}} setAvatar={{action "setAvatar"}}> <user-avatar src={{avatar}}> <user-avatar-editor src={{avatar}} setAvatar={{action "setAvatar"}}>
<user-admin-panel avatarUrl={{avatar}}> Ember 2.0
<user-profile avatar={{mut user.avatarUrl}}> <user-avatar src={{avatar}}> <user-avatar-editor src={{mut avatar}}> <user-admin-panel avatarUrl={{avatar}}>
Ember 2.0
T H E R E I S N O V
I E W. T H E R E I S O N LY C O M P O N E N T
• Components are isolated • Components are reusable • Components
can be reasoned about
{{view 'user-profile'}} Pop Quiz What properties does the user-profile view
access?
{{view 'user-profile'}} Literally anything!
{{user-profile}} Pop Quiz What properties does the user-profile component access?
{{user-profile}} Literally none.
N O M O R E O B J E
C T C O N T R O L L E R O R A R R AY C O N T R O L L E R
var controller = Ember.ObjectController.create(); var wycats = store.find('user', 'wycats'); controller.set('model',
wycats); controller.get('firstName'); // "Yehuda"
None
P R O X Y I N G C O
N F U S E S T H E H E L L O U T O F P E O P L E
export default Ember.ObjectController.extend({ fullName: function() { return this.get('firstName') + "
" + this.get('lastName'); }.property('firstName', 'lastName') });
export default Ember.Controller.extend({ fullName: function() { return this.get('model.firstName') + "
" + this.get('model.lastName'); }.property('model.firstName', 'model.lastName') });
export default Ember.Controller.extend({ firstName: alias('model.firstName'), lastName: alias('model.lastName'), fullName: function() {
return this.get('firstName') + " " + this.get('lastName'); }.property('firstName', 'lastName') });
U S E E X P L I C I
T W I T H / E A C H
Hello, {{user.firstName}}! {{#with user}} Hello, {{firstName}}. {{/with}}
Hello, {{user.firstName}}! {{#with user as u}} Hello, {{u.firstName}}. {{/with}} Ember
1.x
Hello, {{user.firstName}}! {{#with user as |u|}} Hello, {{u.firstName}}. {{/with}} Ember
2.0
– T O M D A L E “Use Ember
CLI today.”
T H A N K Y O U