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
Functions in JavaScript
Search
chikoski
December 22, 2017
Technology
1.2k
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Functions in JavaScript
chikoski
December 22, 2017
More Decks by chikoski
See All by chikoski
20210825_ossx
chikoski
0
360
festudy02-wasm
chikoski
1
1.1k
An overview of WebAssembly; how it is used, created, and applied?
chikoski
1
800
20171018-WASM
chikoski
2
1.5k
20171002-wejs
chikoski
1
630
20170924-html5conference-wasm
chikoski
5
10k
Equivalence_in_JS
chikoski
0
1.6k
いまさら振り返るPromise
chikoski
1
620
Design and Implementation of Tech Talks
chikoski
0
140
Other Decks in Technology
See All in Technology
hookで自作する Claude Code の「実況ボード」
shinyasaita
2
260
APIセキュリティを組織で実現するには~注力する点と設計・実装に入れたい対策~
riiimparm
2
820
MCPを待つな、パスキーを拡げよう(OAuth/OIDC Numa (Immersion) Workshop 2026)
oidfj
PRO
0
400
指示待ちから変化に応じるClaude Codeへ!~環境からAgentへの帰り道を作る~
gotalab555
9
1.7k
Claude Codeの体系的な理解と知識のフック
oikon48
10
6.3k
ブラウザで変わるID連携(OAuth/OIDC Numa (Immersion) Workshop 2026)
oidfj
PRO
0
410
AIレビュー時代に必要なのは、SLOで引く撤退ライン
nobuoooo
0
160
Claude Teamプランの コスト最適化を考える
rfdnxbro
2
850
最新技術に積極チャレンジ!EKS共通基盤のこれまでとこれから
daitak
0
270
Self Healing Rollouts: Automating Production Fixes with Agentic AI
kdubois
0
110
Introduction to Sansan, inc / Sansan Global Development Center, Inc.
sansan33
PRO
0
3.2k
あなたの知らないバージョン命名規則
sat
PRO
3
870
Featured
See All Featured
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
123
22k
The Director’s Chair: Orchestrating AI for Truly Effective Learning
tmiket
1
290
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
130k
Stewardship and Sustainability of Urban and Community Forests
pwiseman
0
500
Agile Actions for Facilitating Distributed Teams - ADO2019
mkilby
0
270
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
chikuwait
0
760
SEO Brein meetup: CTRL+C is not how to scale international SEO
lindahogenes
1
2.8k
Practical Orchestrator
shlominoach
191
12k
Future Trends and Review - Lecture 12 - Web Technologies (1019888BNR)
signer
PRO
0
3.7k
How to make the Groovebox
asonas
2
2.4k
Building a A Zero-Code AI SEO Workflow
portentint
PRO
0
690
What the history of the web can teach us about the future of AI
inesmontani
PRO
1
680
Transcript
関数の話 @chikoski
function宣言と アロー関数式 GVODUJPOJE WBMVF \ SFUVSOWBMVF ^ DPOTUJE WBMVF \
SFUVSOWBMVF ^ DPOTUJEWBMVFWBMVF
関数適用 DPOTUBEE B C B C BEE BEEӕ
Ӽ㊉⇹ BEE BEEӕ Ӽ㊉⇹ BEE BEE BEE BEEӕ Ӓ Ӽ㊉⇹ӁѬ ᒉӳӶӉ ӼBEEӼ㊉⇹
パイプライン演算子 DPOTUEPVCMFOO DPOTUBEE0OFOO DPOTUNPE B C BC DPOTUWBMVF
NPE BEE0OF EPVCMF WBMVF]EPVCMF ]BEE0OF ] ONPE O https://github.com/tc39/proposal-pipeline-operator
関数適用は遅い DPOTUWBMVF NPE BEE0OF EPVCMF DPOTUWBMVF
末尾呼び出し GVODUJPOBEE B C \ SFUVSOB C ^ GVODUJPOBEE0OF B
\ SFUVSOBEE B ^ BEE0OF
末尾呼び出し GVODUJPOBEE B C \ DPOTUDB C SFUVSOD ^ GVODUJPOBEE0OF
B \ DPOTUCBEE B SFUVSOC ^ BEE0OF
ؔɿखଓ͖ͷྻʹ໊લΛ͚ͭͨͷ GVODUJPOQPXFS B \ GPS MFUJJBB \ BB B ^
SFUVSOB ^
関数はオブジェクト GVODUJPODSFBUF*E \ SFUVSOGVODUJPO WBMVF \ SFUVSOWBMVF ^ ^ DPOTUDSFBUF*E
WBMVFWBMVF
クロージャ GVODUJPOBEE4PNF WBMVF \ SFUVSOGVODUJPO B \ SFUVSOB WBMVF ^
^ DPOTUBEE4PNF WBMVFBB WBMVF DPOTUBEEBEE4PNF BEE
部分適用 DPOTUBEE B C B C DPOTUBEE4PNFBCBEE B C
DPOTUBEEBEE4PNF BEE C ӒҮҰ㕉ᡔҶӑҷӵ ᐠᡔӘक㋚ӕ㕉ᡔҶ㊉⇹ҿӶӐҮӵӒӬӶӵ BEE
部分適用の利用例 DPOTUEPN UBH BUUST\^ \ DPOTUFM EPDVNFOUDSFBUF&MFNFOU UBH GPS
DPOTULFZJOBUUST \ FMTFU"UUSJCVUF LFZ BUUST<LFZ> ^ SFUVSOFM ^
部分適用の利用例 DPOTUEJW BUUST\^ EPN EJW BUUST DPOTUBVEJP
BUUST\^ EPN BVEJP BUUST DPOTUGJMF BUUST\^ \ BUUSTUZQFGJMF SFUVSOEPN JOQVU BUUST ^
ロジックの パラメータ化 DPOTUGJOE&WFO/VNCFSTMJTU\ DPOTUSFTVMU<> GPS DPOTUOVNPGMJTU \ JG OVN \
SFTVMUQVTI OVN ^ ^ ^ DPOTUMJTU"< > DPOTUMJTU#GJOE&WFO/VNCFST MJTU" < >
ロジックの パラメータ化 DPOTUGJOE MJTU G \ DPOTUSFTVMU<> GPS DPOTUOVNPGMJTU \
JG G OVN \ SFTVMUQVTI OVN ^ ^ ^ DPOTUMJTU"< > DPOTUMJTU#GJOE JJ < >
部分適用 DPOTUGJOE MJTU G \ DPOTUSFTVMU<> GPS DPOTUOVNPGMJTU \ JG
G OVN \ SFTVMUQVTI OVN ^ ^ ^ DPOTU'JOEFSGMJTUGJOE G MJTU DPOTUG'JOEFS JJ GJOE MJTU JJ
画面に描かれるキャラ DMBTT&OFNZ\ DPOTUSVDUPS QPTJUJPO DPMMJEFS SFOEFSFS \ UIJTQPTJUJPOQPTJUJPO
UIJTDPMMJEFSDPMMJEFS UIJTSFOEFSFSSFOEFSFS ^ ^
Renderer & Collider DPOTUSFOEFSFS'BDUPSZ J DY Q DYESBX*NBHF QY QZ
J DPOTUDJSDMF$PMMJEFS S Q Q EJTU Q Q S DPOTUSSFOEFSFS'BDUPSZ JNH DPOTUDDJSDMF$PMMJEFS DPOTUJOTUBODF'BDUPSZ LMBTTQOFXLMBTT Q S D DPOTUFOFNZ'BDUPSZJOTUBODF'BDUPSZ &OFNZ DPOTUFFOFNZ'BDUPSZ OFX1PTJUJPO