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
Lumbar Support
Search
braddunbar
May 31, 2012
Technology
10
2.5k
Lumbar Support
Dos and Don'ts for Backbone Applications
braddunbar
May 31, 2012
Tweet
Share
Other Decks in Technology
See All in Technology
AWS re:Invent 2024 ふりかえり
kongmingstrap
0
130
Turing × atmaCup #18 - 1st Place Solution
hakubishin3
0
470
MLOps の現場から
asei
6
630
1等無人航空機操縦士一発試験 合格までの道のり ドローンミートアップ@大阪 2024/12/18
excdinc
0
150
KubeCon NA 2024 Recap: How to Move from Ingress to Gateway API with Minimal Hassle
ysakotch
0
200
生成AIのガバナンスの全体像と現実解
fnifni
1
180
UI State設計とテスト方針
rmakiyama
2
290
宇宙ベンチャーにおける最近の情シス取り組みについて
axelmizu
0
110
AWS re:Invent 2024で発表された コードを書く開発者向け機能について
maruto
0
180
C++26 エラー性動作
faithandbrave
2
660
TSKaigi 2024 の登壇から広がったコミュニティ活動について
tsukuha
0
160
複雑性の高いオブジェクト編集に向き合う: プラガブルなReactフォーム設計
righttouch
PRO
0
110
Featured
See All Featured
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
32
2.7k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
280
13k
Fontdeck: Realign not Redesign
paulrobertlloyd
82
5.3k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
0
94
Fantastic passwords and where to find them - at NoRuKo
philnash
50
2.9k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.1k
The Pragmatic Product Professional
lauravandoore
32
6.3k
Build your cross-platform service in a week with App Engine
jlugia
229
18k
Embracing the Ebb and Flow
colly
84
4.5k
Rails Girls Zürich Keynote
gr2m
94
13k
A designer walks into a library…
pauljervisheath
204
24k
How to Ace a Technical Interview
jacobian
276
23k
Transcript
LUMBAR SUPPORT Brad Dunbar Thursday, May 31, 12
Thursday, May 31, 12
Thursday, May 31, 12
NEW STUFF Thursday, May 31, 12
$ AND AJAX Thursday, May 31, 12
$ AND AJAX Backbone.$ = qwery Thursday, May 31, 12
$ AND AJAX Backbone.$ = qwery Backbone.ajax = reqwest Thursday,
May 31, 12
$ AND AJAX Backbone.$ = qwery Backbone.ajax = reqwest Backbone._
= wnderscore Thursday, May 31, 12
$ AND AJAX Backbone.$ = qwery Backbone.ajax = reqwest Backbone._
= wnderscore ridicwlows Thursday, May 31, 12
$EL $(this.el) this.$el this.setElement(...) Thursday, May 31, 12
WAIT model.save(..., {wait: true}) Thursday, May 31, 12
SPACE SEPARATED EVENTS collection.on(‘add remove reset’, ...) model.trigger(‘stuff nonsense’, ...)
view.model.off(‘foo bar’, ...) Thursday, May 31, 12
OFF this.model.off(null, null, this) Thursday, May 31, 12
CHANGE TRACKING model.changed “change:attr” (Even with silent!) nested changes Thursday,
May 31, 12
_.TEMPLATE Thursday, May 31, 12
_.TEMPLATE Debugging Thursday, May 31, 12
_.TEMPLATE Debugging Stack Traces with Line Numbers Thursday, May 31,
12
_.TEMPLATE Debugging Stack Traces with Line Numbers Speed Thursday, May
31, 12
LITTLE THINGS Thursday, May 31, 12
DOS AND DON’TS Thursday, May 31, 12
DON’T REFERENCE ELEMENTS BY CLASS this.$(‘.dropdown’); Thursday, May 31, 12
DO USE DATA ATTRIBUTES this.$(‘[data-dropdown]’) Thursday, May 31, 12
DON’T REPLACE ELEMENTS <p class=‘awesome’></p> view = new View() this.$(‘p’).replaceWith(view.el)
Thursday, May 31, 12
DO USE EXISTING DOM ELEMENTS <p class=‘awesome’></p> new View({el: this.$(‘p’)})
Thursday, May 31, 12
DON’T SPECIFY TAGNAME Backbone.View.extend({ tagName: ‘p’ }) Thursday, May 31,
12
DON’T REUSE VIEWS new MyView({el: this.$(‘...’)}) Thursday, May 31, 12
DO REUSE DOM ELEMENTS (SAFELY) view.setElement(...) Thursday, May 31, 12
DO BE CAREFUL WITH INNERHTML var p = document.createElement(‘p’) p.innerHTML
= ‘<b>\o/</b>’ var b = p.childNodes[0] p.innerHTML = ‘’ console.log(b.innerHTML) Thursday, May 31, 12
DON’T _.BINDALL _.bindAll(this) Thursday, May 31, 12
DO USE EVENT CONTEXTS model.on(‘change’, this.change, this) Thursday, May 31,
12
DO DESTROY VIEWS Thursday, May 31, 12
DO DESTROY VIEWS this.model.off(null, null, this) Thursday, May 31, 12
DO DESTROY VIEWS this.model.off(null, null, this) this.collection.off(null, null, this) Thursday,
May 31, 12
DO WRAP ROUTER#ROUTE Authorization Clean Up Old Views Thursday, May
31, 12
KEEP ROUTE HANDLERS SIMPLE Fetch Data Create Views Clean Up
Old Views Thursday, May 31, 12
DO WRAP BACKBONE.SYNC Backbone.sync = function(...) { ... }; Thursday,
May 31, 12
DON’T PREVENT CONSISTENT EVENTS model.on(‘change:attr’, function(){ ... }) Thursday, May
31, 12
DO USE CUSTOM OPTIONS model.set({key: ‘value’}, {stuff: ‘nonsense’}) Thursday, May
31, 12
DON’T USE MUTABLE ATTRIBUTES model.set({created_at: new Date()}) moment(model.get(‘created_at’)).add(...) Thursday, May
31, 12
DO FIRE CUSTOM DOM EVENTS this.$el.trigger(‘dropdown:hide’) Thursday, May 31, 12
DO WHITELIST _.pick(this.attributes, ‘only’, ‘relevant’, ‘attributes’) _.extend(this, _.pick(options, ‘specific’, ‘options’))
Thursday, May 31, 12
Thursday, May 31, 12
Track Unique Models Thursday, May 31, 12
Track Unique Models Maintain Model Relationships Thursday, May 31, 12
Track Unique Models Maintain Model Relationships pathable.github.com/supermodel Thursday, May 31,
12
ZOMBIE MODELS Create New Model Create the Same Model State
Doesn’t Match! Thursday, May 31, 12
NEEDED INFORMATION var post = new Post({id: 1}) var comment
= new Comment({id: 2, post_id: 1}) Thursday, May 31, 12
PARSING BOILERPLATE this.author = new User(resp.author) delete resp.author this.comments =
new Comments(resp.comments) delete resp.comments Thursday, May 31, 12
LAZY LOADING user.groups() group.users() Thursday, May 31, 12
HTML SEMANTICS AND FRONT END ARCHITECTURE Nicolas Gallagher Thursday, May
31, 12
Testable (Isolated) Views HTML Interface Render/Cleanup Conventions Thursday, May 31,
12
THANKS! @braddunbar Thursday, May 31, 12