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
Javascript_基礎二.pdf
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
darrenyaoyaoyao
October 27, 2020
Programming
130
0
Share
Javascript_基礎二.pdf
darrenyaoyaoyao
October 27, 2020
More Decks by darrenyaoyaoyao
See All by darrenyaoyaoyao
HTML__CSS_基礎二.pdf
darrenyaoyaoyao
0
65
Pug.pdf
darrenyaoyaoyao
0
84
Sass.pdf
darrenyaoyaoyao
0
69
jquery.pdf
darrenyaoyaoyao
1
92
0c8adb02-ade8-47bb-9939-4d45110ffefd.pdf
darrenyaoyaoyao
0
66
bootstrap.pdf
darrenyaoyaoyao
1
85
Javasrcipt_基礎一.pdf
darrenyaoyaoyao
0
97
HTML__CSS_基礎_.pdf
darrenyaoyaoyao
0
67
HTML__CSS_基礎_.pdf
darrenyaoyaoyao
0
43
Other Decks in Programming
See All in Programming
Cloudflare で始める Data Platform
ta93abe
0
210
CLIであることを活かしたGitHub Copilot CLI活用術 / GitHub Copilot CLI Pro Tips & Tricks
nao_mk2
1
550
ECR拡張スキャンでSBOMを収集して サプライチェーン攻撃の影響調査を 爆速で終わらせてみた
akihisaikeda
2
180
Agentic AI & UI: Arcitecture, HITL, Emerging Standards
manfredsteyer
PRO
0
130
WebAssembly を読み込むベストプラクティス 2026年春版 / Best Practices for Loading WebAssembly (Spring 2026)
petamoriken
5
1.1k
ソースコード→AST→オペコード、の旅を覗いてみる
o0h
PRO
1
140
横断組織出身のQAEがインプロセスQAEでつまずいたこと・活かせたこと
ty89
0
170
運用エージェントは "作る" から "育てる" へ - 記憶と自己進化の3層設計パターン / self-evolving-agents-three-layer-agent-design
gawa
9
740
UaaL×Androidアプリのメモリ計測 — Memory Profilerの先へ
rio432
0
170
TSKaigi2026-静的解析への投資がAI時代のコード品質を支える ── カスタムESLintルールの設計と運用
hayatokudou
5
910
AI Agent と正しく分析するための環境作り
yoshyum
2
570
権限チェックの一貫性を型で守る TypeScript による多層防御
mnch
3
450
Featured
See All Featured
Game over? The fight for quality and originality in the time of robots
wayneb77
1
170
Claude Code どこまでも/ Claude Code Everywhere
nwiizo
65
55k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
32
3.1k
Side Projects
sachag
455
43k
The Spectacular Lies of Maps
axbom
PRO
1
760
Thoughts on Productivity
jonyablonski
76
5.2k
Applied NLP in the Age of Generative AI
inesmontani
PRO
4
2.3k
Amusing Abliteration
ianozsvald
1
170
GraphQLとの向き合い方2022年版
quramy
50
15k
Kristin Tynski - Automating Marketing Tasks With AI
techseoconnect
PRO
0
250
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.9k
svc-hook: hooking system calls on ARM64 by binary rewriting
retrage
2
260
Transcript
Javascript 基礎⼆ 控制網⾴的基礎
今⽇⽬標
for 迴圈 for (var i = 0 ; i <
5 ; i++) { … }
for ( 語法⼀ ; 語法⼆ ; 語法三) { … }
語法⼀ : 初始條件 語法⼆ : 結束條件 語法三 : 每次回圈都要執⾏的程式
for 迴圈其實是程式碼的縮寫 for (var i = 0 ; i <
5 ; i++) { console.log(“Hello”) } console.log(“Hello”) console.log(“Hello”) console.log(“Hello”) console.log(“Hello”) console.log(“Hello”)
function 函式 function () { … return XXX; } 封裝常⽤的程式碼
array 陣列 var a = [“12”, “23”, “4”] a[0] =
“12” a[1] = “23” a[2] = “4”
array 陣列常⽤⼦函式 var a = [“12”, “23”, “4”] a.length //
指 a 的長度 a.push(“56”) // 在尾巴新增內容
object 物件 var david = { age: 12, weight: 70
} david.age = 12 david.weight = 70
object 物件 var david = { age: 12, weight: 70
} david.age = 12 david.weight = 70
object 物件 var david = { age: 12, weight: 70
} 我們會稱 age 為 key 12 為 value
object 物件 var david = { age: 12, weight: 70
} key 可以為任意英⽂字或字串 value 可以為任何型態 包括 function, arrary, object