[B! ECMAScript] mopinã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

mopin id:mopin

ECMAScriptã«é–¢ã™ã‚‹mopinã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (16)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ãªãœAltJSã ã£ãŸã®ã‹ã€ãã—ã¦ã“ã‚Œã‹ã‚‰ã‚‚AltJSãªã®ã‹ [æ±äº¬Nodeå¦åœ’2013] - Line 1: Error: Invalid Blog('by Esehara' )
æ±äº¬Nodeå¦åœ’ã§ãƒ©ã‚¤ãƒˆãƒ‹ãƒ³ã‚°ãƒˆãƒ¼ã‚¯ã‚’ã—ã¦ãã¾ã—ãŸã€‚ä¸‹ãŒãã®è³‡æ–™ã§ã™ã€‚ ãƒžã‚¤ãƒŠãƒ¼Alt JSç™¾èŠ±ç¹šä¹± from Esehara Shigeo ã¾ãšã¯ã€ã‚¹ã‚¿ãƒƒãƒ•ã®æ–¹ã€…ã€LTã‚’Acceptã—ã¦é ‚ãã€ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸ(ã¡ãªã¿ã«Pythonã§ã¯Pycharmã®ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã‚¨ãƒ‡ã‚£ã‚·ãƒ§ãƒ³ã‚’ä½¿ã£ã¦ã¾ã™)ã€‚ ã¡ã‚‡ã£ã¨é…”ã£æ‰•ã£ã¦æ›¸ã„ã¦ã‚‹ã®ã§ã€å°‘ã—ã€Œã‚¯ã‚µã„ã€ã¨ã“ã‚ã‚‚ã‚ã‚Šã¾ã™ãŒã€ãŠä»˜ãåˆã„ã—ã¦é ‚ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ å…¨ä½“ã®æ„Ÿæƒ³ ã¾ãšã€è‡ªåˆ†ã®è©±ã‚’ã™ã‚‹ã¾ãˆã«ã€ç¤¼å„€ã¨ã—ã¦å…¨ä½“ã®æ„Ÿæƒ³ã‹ã‚‰ã€‚ ã§ã€æ„Ÿæƒ³ãªã®ã§ã™ãŒã€å€‹äººçš„ã«ä¸€ç•ªé¢ç™½ã‹ã£ãŸç™ºè¡¨ã¯ECMAScript6ãŒã€ç¾çŠ¶ã¨ã—ã¦ã©ã®ã‚ˆã†ãªä»•æ§˜ã«ãªã£ã¦ã„ã‚‹ã‹ã¨ã„ã†è©±ã§ã—ãŸã€‚å®Ÿã¯ã²ã£ãã‚Šã¨ã€ŽECMA-262 Edition5.1ã‚’èªã‚€ã€ã¨ã„ã†æœ¬ã‚’è²·ã£ã¦ã„ã¦ã€ECMAScriptã£ã¦JavaScriptãŒå…ƒã«ã—ã¦ã„ã‚‹ä»•æ§˜ã§ã—ã‚‡ãƒ¼ã€ãã‚‰ã„ã®æµ…ã¯ã‹ãªç†è§£ã ã£ãŸã®ã§ã™ãŒã€ãã®æµ…ã¯
mopin 2013/10/30
nodefest

node

javascript

esehara

ECMAScript

js

node.js

nodejs

altjs

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
JavaScriptã®æœ€æ–°ä»•æ§˜ã‚’ã¿ã‚“ãªã§èªã‚‚ã†ï¼ ã€ŽECMA-262 Edition 5.1ã‚’èªã‚€ã€ç™ºå£²è¨˜å¿µãƒ—ãƒ¬ã‚¼ãƒ³ãƒˆã‚ãƒ£ãƒ³ãƒšãƒ¼ãƒ³ã‚’å®Ÿæ–½ã—ã¾ã™ - Hatena Developer Blog
ç«¹è¿«è‰¯ç¯„ï¼ˆ id:TAKESAKOï¼‰ã•ã‚“ãŒç¿»è¨³ãŠã‚ˆã³ç·¨é›†ã‚’ã•ã‚ŒãŸã€ŽECMA-262 Edition 5.1ã‚’èªã‚€ã€ãŒã€9æœˆ25æ—¥ã«ç™ºå£²ã«ãªã‚Šã¾ã—ãŸã€‚å¤šãã®Webã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒåˆ©ç”¨ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã€ŒJavaScriptã€ã®æœ€æ–°ä»•æ§˜æ›¸ã§ã‚ã‚‹ã€ŒECMA-262 Edition 5.1ã€ã‚’å®Œå…¨ç¿»è¨³ã—ã€è§£èª¬ã‚’åŠ ãˆãŸä¸€å†Šã§ã™ã€‚ ECMA-262 Edition 5.1ã‚’èªã‚€ ä½œè€…: ç«¹è¿«è‰¯ç¯„å‡ºç‰ˆç¤¾/ãƒ¡ãƒ¼ã‚«ãƒ¼: ç§€å’Œã‚·ã‚¹ãƒ†ãƒ ç™ºå£²æ—¥: 2013/09/25ãƒ¡ãƒ‡ã‚£ã‚¢: å˜è¡Œæœ¬ã“ã®å•†å“ã‚’å«ã‚€ãƒ–ãƒã‚°ã‚’è¦‹ã‚‹ æœ¬æ›¸ã«ã¯å¼Šç¤¾ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã® id:nanto_vi ãŒãƒ¬ãƒ“ãƒ¥ãƒ¼ã§å”åŠ›ã•ã›ã¦ã„ãŸã ã„ãŸã“ã¨ã‚‚ã‚ã‚Šã€ã¯ã¦ãªé–‹ç™ºè€…ãƒ–ãƒã‚°ã§ã¯ç™ºå£²ã‚’è¨˜å¿µã—ãŸã‚ãƒ£ãƒ³ãƒšãƒ¼ãƒ³ã‚’å®Ÿæ–½ã—ã¾ã™ã€‚ç§€å’Œã‚·ã‚¹ãƒ†ãƒ æ§˜ã‹ã‚‰ã”æä¾›ã„ãŸã ã„ãŸã€ŽECMA-262 Edition 5.1ã‚’èªã‚€ã€ã«ã€ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ã®ã‚ªãƒªã‚¸ãƒŠãƒ«ã‚¹ãƒ†ãƒƒã‚«ãƒ¼ã‚’ã‚»ãƒƒãƒˆã«ã—ã¦ã€å½“ãƒ–ãƒ
mopin 2013/10/15
**1310

ECMA

prgramming

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

JavaScript

Web

programming

book

ecmascript

hatena
ãƒªãƒ³ã‚¯
Functional JavaScript
You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
mopin 2013/06/13
scheme

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

js

javascript

ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°è¦ç´„

programming

ãƒ—ãƒã‚°ãƒ©ãƒ

ã¾ã¨ã‚

ECMAScript

é–¢æ•°åž‹è¨€èªž
ãƒªãƒ³ã‚¯
Javascript as a Platform
The document discusses the evolution and significance of JavaScript as a programming language, highlighting its creation by Brendan Eich for Netscape and its standardization under ECMA. It examines its flexibility, use cases, and various enhancements over the years, including the development of engines like V8 and frameworks like TypeScript and CoffeeScript. Additionally, it touches on the technic
mopin 2013/04/08
ecmascript

javascript

language

history

ã‚¹ãƒ©ã‚¤ãƒ‰

IT

ã‚ã¨ã§ã¿ã‚‹

*javascript

presentation

**1304
ãƒªãƒ³ã‚¯
asm.jsã«ã¤ã„ã¦ã“ã‚Œã•ãˆçŸ¥ã£ã¦ãŠã‘ã°è¶…çµ¶ãƒ©ã‚¤ãƒ•ãƒãƒƒã‚¯ã§æ˜Žæ—¥ã‹ã‚‰åŽå…¥ãŒä¸‰å€ã«ãªã£ã¦èº«é•·ãŒä¼¸ã³ã¦è¡€åœ§ãŒä¸‹ãŒã£ã¦å¯¿å‘½ãŒ10å¹´ä¼¸ã³ã¦å½¼å¥³ãŒå‡ºæ¥ã¦åˆã‚³ãƒ³ã§ãƒ¢ãƒ†ã¦åä¾›ãŒç¥žç«¥ã¨å‘¼ã°ã‚Œæ±å¤§é¦–å¸å…¥å¦ã§æœ«ã¯åšå£«ã‹å¤§è‡£ã‹ã‚³ãƒ¼ã‚¹ã¾ã£ã—ãã‚‰ã§è€å¾Œã‚‚å®‰æ³°ã§äººé¡žã‚‚å¹³å’Œã«ãªã‚‹ã ã„ãŸã„10å€‹ãã‚‰ã„ã®ä½•ã‹ - saneyuki_s log
è‰²ã‚“ãªãƒ‹ãƒ¥ãƒ¼ã‚¹ã§å–ã‚Šä¸Šã’ã‚‰ã‚Œã¦ã„ã‚‹ã‘ã©ã€çµå±€è‚å¿ƒã®ã¨ã“ã‚ãŒæ¨ã¦ç½®ã‹ã‚ŒãŸã¾ã¾ã«æ•°å—ã¨ã‹ã‚¢ãƒ—ãƒãƒ¼ãƒã®æ˜¯éžãŒå··ã§èªžã‚‰ã‚Œã¦ã‚‹ã®ã§è£œè¶³ã—ã¾ã™ã€‚ asm.js ã® js ã¨ã¯ä½•ã‹ JavaScript ã®è¨€èªžã‚³ã‚¢éƒ¨åˆ†ã€ECMAScript ã®ã“ã¨ã€‚DOM ã¯å…¥ã£ã¦ãªã„ã€‚Mozilla ãŒ JavaScript ã¨ã„ã†å˜èªžã‚’ä½¿ã†å ´åˆã€ SpiderMonkey ä¸Šã«å®Ÿè£…ã•ã‚ŒãŸ ECMAScript ã® Mozilla æ–¹è¨€ ECMAScript ECMAScript + DOM ã®3ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒå˜åœ¨ã—ã¦ã„ã‚‹ã€‚1ã¨2ã®åŒºåˆ¥ãŒã¤ã‹ãªã„ã®ã¯ä»•æ–¹ãŒç„¡ã„ã‘ã©ã€2ã¨3ã®åŒºåˆ¥ãŒã¤ã„ã¦ãªã„äººãŒå¤šã™ãŽã‚‹ã®ã§æ•¢ãˆã¦æ›¸ã„ãŸã€‚ OdinMonkey SpiderMonkey ã® asm.js å®Ÿè£…ã®ã“ã¨ã€‚IonMonkeyã§æ§‹ç¯‰ã•ã‚ŒãŸä½¿ã£ã¦AOTã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹ã€‚éžasm.jsãªã‚³ãƒ¼ãƒ‰ãŒ OdinMonkey ã§é€Ÿããªã‚‹ã‚ã‘ã§ã¯ãª
mopin 2013/03/28
ECMAScript

js

firefox

*thresh25

asm.js

DOM

*ã‚ã¨ã§èªã‚€

ã‚ã¨ã§èªã‚€

JavaScript

development
ãƒªãƒ³ã‚¯
ECMA-262ç¬¬5ç‰ˆ æ—¥æœ¬èªžè¨³
è‘—ä½œæ¨© ã“ã®æ—¥æœ¬èªžè¨³ã®è‘—ä½œæ¨©ã¯åŽŸæ–‡ã«æº–æ‹ ã—ã¦ã„ã¾ã™ã€‚ ã“ã®æ—¥æœ¬èªžè¨³ã«å¯¾ã—ã¦ä½•ã‚’ã©ã†ã§ãã‚‹ã‹ã¯å…è²¬äº‹é …ã‚’ã”è¦§ãã ã•ã„ã€‚ ç¿»è¨³æ™‚ã®è¦šãˆæ›¸ã 2011-06-06 8ç¯€ã¾ã§ç¿»è¨³æ¸ˆã¿ã§ã™ã€‚ä»¥é™ã®ç¯€ãŒç¿»è¨³ã•ã‚Œã‚‹ä¿è¨¼ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ æ—¥æœ¬èªžè¨³ãŒæ£ã—ã„ä¿è¨¼ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚æ—¥æœ¬èªžè¨³ã«ãŠã„ã¦ECMAScriptçš„ã«æ£ã—ã„ç”¨èªžã‚’ä½¿ã£ã¦ã„ã‚‹ä¿è¨¼ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚æ—¥æœ¬èªžè¨³ãŒä¸å¯©ãªå ´åˆã¯ã€ŒåŽŸæ–‡ï¼è¨³æ–‡ã€ã‚‚ã—ãã¯ECMA-262ç¬¬5ç‰ˆã‚’ç¢ºèªã—ã¦ãã ã•ã„ã€‚ã¾ãŸã€æ—¥æœ¬èªžãŒã“ãªã‚Œã¦ã„ãªãã¦ç”³ã—è¨³ã‚ã‚Šã¾ã›ã‚“ã€‚ åŽŸæ–‡ã®PDFå…¨æ–‡ã‚’ã‚¯ãƒªãƒƒãƒ—ãƒœãƒ¼ãƒ‰ã«ã‚³ãƒ”ãƒ¼ã—ã¦ã‹ã‚‰ãƒ†ã‚ã‚¹ãƒˆã‚¨ãƒ‡ã‚£ã‚¿ã«è²¼ã‚Šä»˜ã‘ã¦ã„ã‚‹ãŸã‚ã‹ã€ã™ã¹ã¦ã®ãƒžã‚¤ãƒŠã‚¹è¨˜å·ãŒãƒ”ãƒªã‚ªãƒ‰ã«ç½®ãæ›ã‚ã£ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ç¿»è¨³ã®éŽç¨‹ã§éšæ™‚ç›´ã—ã¦ã¯ã„ã‚‹ã‚‚ã®ã®ã€è¦‹é€ƒã—ãŸã†ãˆã«èª¤è¨³ã—ã¦ã„ã‚‹ç®‡æ‰€ãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ åŽŸæ–‡ï¼è¨³æ–‡ãƒ†ã‚ã‚¹ãƒˆã¯æ”¹è¡Œæ–‡å—ã«ã‚ˆã£ã¦åŽŸæ–‡ã¨è¨³æ–‡ã‚’åŒºåˆ¥ã—ã¦ã„ã¾ã™ã€‚
mopin 2012/08/12
ECMAScript

ECMA

**1208

*è³‡æ–™
ãƒªãƒ³ã‚¯
ECMAScript / Standard ECMA-262 Edition 5.1 è¨³
2011å¹´6æœˆã«ç™ºè¡Œã•ã‚ŒãŸECMAScript æ¨™æº–è¦æ ¼ ECMA-262 ç¬¬5ç‰ˆã®æ”¹è¨‚ç‰ˆã€ã€Ž ECMA-262 ç¬¬5.1ç‰ˆã€è¨³ï¼šwebzoit.net(2012å¹´4æœˆ)ã€‚ è¨³ã®æ£ç¢ºæ€§ã¯ä¿è¨¼ã®é™ã‚Šã§ã¯ã‚ã‚Šã¾ã›ã‚“ã®ã§å¿…è¦ã«å¿œã˜ã¦åŽŸæ–‡ã‚’ã”å‚ç…§ãã ã•ã„ã€‚ ECMA-262 Edition 5.1 ç´¢å¼•ãƒ»ç›®æ¬¡ ECMA-262 Edition 5.1 è‘—ä½œæ¨©æƒ…å ± åŽŸæ–‡ æ¨™æº–åŒ–å›£ä½“ï¼šEcma International Index of Ecma Standardså†…ãƒªãƒ³ã‚¯ECMA-262 Edition 5.1 (June 2011)ã«ã‚ã‚‹pdfãƒ•ã‚¡ã‚¤ãƒ«[ ECMA-262.pdf ]ã€‚ ä»•æ§˜æ›¸èªè§£ã®ã‚³ãƒ„ ã“ã®ä»•æ§˜ã¯ã€ä»•æ§˜æ›¸ã‚’è¨˜è¿°ã™ã‚‹ç‚ºã®åˆç†åŒ–ãŒæ¥µã‚ã¦æ´—ç·´ã•ã‚Œã¦ãŠã‚Šã€ãã®çµæžœã€å®Ÿã¯ã€ä»•æ§˜æ›¸ã‚’æ›¸ãç‚ºã®ç•¥è¨˜ã¨ã—ã¦ã®å¼ãªã©ã®è¨˜è¿°æ–¹æ³•ã¨å®Ÿéš›ã«ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã«åˆ©ç”¨å¯èƒ½ãªãƒ¡ã‚½ãƒƒãƒ‰å«ã‚€ãƒ—ãƒãƒ‘ãƒ†ã‚£ãŒæ··åœ¨ã—ã¦ãŠã‚Šã€æ‰€
mopin 2012/07/10
programming

javascript

ECMA

ECMAScript

*ã‚ã¨ã§èªã‚€

*javascript

**1207
ãƒªãƒ³ã‚¯
Issues Â· tc39/ecma262 Â· GitHub
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Pick a username Em ail Address Password Sign up for GitHub By clicking â€œSign up for GitHubâ€, you agree to our terms of service and privacy statement. Weâ€™ll occasionally send you account related em ails. Already on GitHub? Sign in to your account
mopin 2012/07/10
**1207

programming

web

javascript

ECMAScript

ECMA262

*javascript
ãƒªãƒ³ã‚¯
ã‚ˆã‚ŠSchemerãƒ•ãƒ¬ãƒ³ãƒ‰ãƒªãªJavaScriptã¸
Your browser doesn't support the features required by impress.js, so you are presented with a simplified version of this presentation. For the best experience please use the latest Chrome, Safari or Firefox browser. '("Kyoto.lisp Tech Talk #1" . "@taiju") å…è²¬ å½“ã‚¹ãƒ©ã‚¤ãƒ‰ã§ä½¿ç”¨ã™ã‚‹Lispã‚³ãƒ¼ãƒ‰ã¯Gaucheã«ã¦è©•ä¾¡å¯èƒ½ã§ã™ã€‚ã¾ãŸã€ä¸€éƒ¨ã§Gaucheç‹¬è‡ªã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹ç®‡æ‰€ã‚‚ã‚ã‚Šã¾ã™ã€‚ å½“ã‚¹ãƒ©ã‚¤ãƒ‰ã§ã¯ã€JavaScriptã¨ECMAScriptã¨ã„ã†åå‰ã‚’ä½¿ã£ã¦ãŠã‚Šã¾ã™ãŒã€åŽ³å¯†ã«ä½¿ã„åˆ†ã‘ã¦ã„ã‚‹ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚æ–‡è„ˆã«ã‚ˆã£ã¦ã€é©å½“
mopin 2012/05/15
ECMAScript

ECMA

kyoto.lisp

scheme

javascript

**1205

*ã‚ã¨ã§èªã‚€

*slide

*è³‡æ–™
ãƒªãƒ³ã‚¯
JavaScript è¨€èªžæ¦‚è¦ - JavaScript | MDN
ã“ã®ãƒšãƒ¼ã‚¸ã¯ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã®å°½åŠ›ã§è‹±èªžã‹ã‚‰ç¿»è¨³ã•ã‚Œã¾ã—ãŸã€‚MDN Web Docs ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã«ã¤ã„ã¦ã‚‚ã£ã¨çŸ¥ã‚Šã€ä»²é–“ã«ãªã‚‹ã«ã¯ã“ã¡ã‚‰ã‹ã‚‰ã€‚ ï¿½ï¿½ ï¿½ï¿½View in English ï¿½Z- ï¿½ï¿½Always switch to English JavaScript ã¯ãƒžãƒ«ãƒãƒ‘ãƒ©ãƒ€ã‚¤ãƒ ã®å‹•çš„è¨€èªžã§ã‚ã‚Šã€åž‹ã‚„æ¼”ç®—åã€æ¨™æº–çµ„ã¿è¾¼ã¿ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã€ãƒ¡ã‚½ãƒƒãƒ‰ãŒã‚ã‚Šã¾ã™ã€‚ãã®æ§‹æ–‡ã¯ Java ã‚„ C è¨€èªžã«ç”±æ¥ã™ã‚‹ã®ã§ã€ãã‚Œã‚‰ã®è¨€èªžã®å¤šãã®æ§‹é€ ãŒ JavaScript ã«ã‚‚åŒæ§˜ã«é©ç”¨ã§ãã¾ã™ã€‚ JavaScript ã¯ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—ã‚„ã‚¯ãƒ©ã‚¹ã«ã‚ˆã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«å¯¾å¿œã—ã¦ã„ã¾ã™ã€‚ã¾ãŸã€JavaScript ã¯é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚‚ã‚µãƒãƒ¼ãƒˆã—ã¾ã™ã€‚é–¢æ•°ãŒç¬¬ä¸€ç´šã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã§ã‚ã‚Šã€å¼ã‹ã‚‰å®¹æ˜“ã«ä½œæˆã—ã€ä»–ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨åŒã˜ã‚ˆã†ã«å—ã‘æ¸¡ã—ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã“ã®ãƒšãƒ¼ã‚¸ã¯ã€ J
mopin 2012/03/02
javascript

ECMAScript

ã‚¯ãƒãƒ¼ã‚¸ãƒ£

Webãƒ‡ã‚¶ã‚¤ãƒ³

ã‚ã¨ã§èªã‚€

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

ã¾ã¨ã‚

js

æ´å²

**1202
ãƒªãƒ³ã‚¯
è©³ç´° ECMA-262-3 ç¬¬3ç« this - mixi engineer blog
ã©ã†ã‚‚ãŠã¤ã‹ã‚Œã•ã¾ã§ã”ã–ã„ã¾ã™ã€‚ãŸã‚“ã½ã½ã‚°ãƒ«ãƒ¼ãƒ—ã®å¤§å½¢å°šå¼˜ã§ã”ã–ã„ã¾ã™ã€‚å¥½ããªè¨€èªžã¯ Dylan ã§ã™ã€‚å¥½ããªå£°å„ªã¯äº”ååµè£•ç¾Žã•ã‚“ã§ã™ã€‚ ã•ã¦ã€é€±åˆŠã®ã¯ãšãŒæœˆåˆŠã«ãªã£ã¦ã—ã¾ã£ãŸã€ Dmitry å…ˆç”Ÿã® ECMA-262-3 ã‚·ãƒªãƒ¼ã‚ºã®ç¬¬3ç« ã‚’ãŠé€ã‚Šã—ã¾ã™ã€‚æ–‡ä¸ã€æœªã è¨³å‡ºã®çµ‚ã‚ã£ã¦ã„ãªã„ã‚¹ã‚³ãƒ¼ãƒ—ãƒã‚§ãƒ¼ãƒ³ã‚„é–¢æ•°ã®ç« ã¸ã®å‚ç…§ãŒã‚ã‚Šã¾ã™ãŒã€ç‰¹ã«ã‚¹ã‚³ãƒ¼ãƒ—ãƒã‚§ãƒ¼ãƒ³ã«ãŠã„ã¦ã“ã®æ™‚ç‚¹ã§ã‚ã‚‹ç¨‹åº¦ç†è§£ã—ã¦ãŠããŸã„ã¨ãŠæ„Ÿã˜ã«ãªã‚‹æ–¹ã‚‚ã„ã‚‰ã£ã—ã‚ƒã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ãã®è¾ºã‚Šã¯ã€ä»¥å‰ç§å€‹äººã®ãƒ–ãƒã‚°ã§ç¿»è¨³ãƒ»å…¬é–‹ã•ã›ã„ãŸã ã„ãŸã‚³ã‚¢ãƒ»JavaScript ( JavaScript. The Core. )ã§ã‚‚ç°¡å˜ã«è§¦ã‚Œã‚‰ã‚Œã¦ãŠã‚Šã¾ã™ã®ã§ã€é©å®œã”å‚ç…§ãã ã•ã„ã€‚ ã¾ãŸã€æœ¬ç« ã¨ã¯å…¨ç„¶é–¢ä¿‚ãªã„ã®ã§ã™ãŒã€å…ˆæ—¥ JavaScript Advent Calendar 2011 (ã‚ªãƒ¬æ¨™æº–ã‚³ãƒ¼ã‚¹)ã«å‚åŠ ã•ã›ã¦ã„ãŸã ãã€ ECMAScript
mopin 2011/12/15
ECMAScript

reference

javascript

OOP

ã‚¯ãƒãƒ¼ã‚¸ãƒ£

**1112

*ã‚ã¨ã§èªã¿ç›´ã™
ãƒªãƒ³ã‚¯
ECMAScript 6ã«å‘ã‘ã€ã‚ˆã£ã¦ãŸã‹ã£ã¦é€²åŒ–ãŒç¶šãJavaScript
JavaScriptã¯Ecma Internationalã¨å‘¼ã°ã‚Œã‚‹æ¨™æº–åŒ–å›£ä½“ã«ã‚ˆã£ã¦è¨€èªžä»•æ§˜ã®æ¨™æº–åŒ–ãŒè¡Œã‚ã‚Œã¦ã„ã¾ã™ã€‚æœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ã€2009å¹´12æœˆã«ç–å®šã•ã‚ŒãŸECMAScript 5th Editonã€‚ã“ã‚ŒãŒæ˜¨å¹´4æœˆã«ISO/IEC 16262 3rd Editionã¨ã—ã¦å›½éš›æ¨™æº–ã«ã‚‚ãªã‚Šã¾ã—ãŸã€‚ãã®å¾Œã€æ˜¨å¹´ã®6æœˆã«ã¯ä¿®æ£ç‰ˆã®ECMAScript 5.1ãŒå…¬é–‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ ç¾åœ¨ã®Webãƒ–ãƒ©ã‚¦ã‚¶ãŒJavaScriptã®ä»•æ§˜ã¨ã—ã¦å‚ç…§ã—ã¦ã„ã‚‹ã®ãŒã€ã“ã®ECMAScriptä»•æ§˜ã§ã™ã€‚ ãã—ã¦æ¬¡æœŸç‰ˆECMAScriptã¨ã—ã¦ã€ECMAScript 6th Editionã‚‚ã—ãã¯ES.nextã‚‚ã—ãã¯Project Harmonyãªã©ã¨å‘¼ã°ã‚Œã‚‹ä»•æ§˜ç–å®šä½œæ¥ãŒé€²è¡Œä¸ã§ã™ã€‚2013å¹´æœ«ã®ç–å®šå®Œäº†ã‚’äºˆå®šã—ã¦ã„ã‚‹ã‚ˆã†ã§ã™ã€‚ ãã‚Œã¾ã§ã¾ã 2å¹´ã‚ã‚Šã¾ã™ãŒã€ã™ã§ã«æ¬¡æœŸç‰ˆECMAScriptã«é–¢ã™ã‚‹æƒ…å ±ãŒ
mopin 2011/12/01
**1112

javascript

ECMAScript

*javascript

*ã‚ã¨ã§èªã¿ç›´ã™

ã‚ã¨ã§èªã‚€

ã¾ã¨ã‚
ãƒªãƒ³ã‚¯
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ - ã¯ã¦ãªã®å‘ŠçŸ¥
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ ä»¥ä¸‹ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’ç›®å‡¦ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã‚’çµ‚äº†äºˆå®šã§ã‚ã‚‹æ—¨ã‚’ãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019å¹´æœ«ã‚’ç›®å‡¦ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æä¾›ã‚’çµ‚äº†ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã“ã®ãŸã³ã€æ£å¼ã«çµ‚äº†æ—¥ã‚’æ±ºå®šã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”ç¢ºèªãã ã•ã„ã€‚ çµ‚äº†æ—¥: 2020å¹´1æœˆ31æ—¥(é‡‘) ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1æœˆ31æ—¥(é‡‘) çµ‚äº†æ—¥ä»¥é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“ã€‚æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„ã€‚ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„ã¦ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã”åˆ©ç”¨ã®ã¿ãªã•ã¾ã«ã¯ã”è¿·æƒ‘ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 è¿½è¨˜ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2æœˆ28
mopin 2011/11/09
javascript

ã‚ã¨ã§èªã‚€

coffeescript

development

ECMAScript

**1111

*ã‚ã¨ã§èªã¿ç›´ã™
ãƒªãƒ³ã‚¯
Let's WeakMap - æž•ã‚’æ¬¹ã¦ã¦è´ã
ES.nextã¨ã—ã¦å…¥ã£ã¦ã„ã¦, ECMAScript 6ã«ã‚‚å…¥ã‚Šãã†ãªæ°—é…ãŒã™ã‚‹WeakMap. ã¨ã„ã†è¨³ã§. WeakMapã¨ã¯ WeakMapã¨ã¯, harmony:weak_maps [ES Wiki] keyã¸ã®å‚ç…§ãŒå¼±å‚ç…§ keyãŒä»»æ„ã®Object valueã¯ãªã‚“ã§ã‚‚ã‚ã‚Š ã¨ã„ã†ã‚‚ã®ã§ã™. å¼±å‚ç…§ã§ã‚ã‚‹ãŸã‚, WeakMapã®keyã«æŒ‡å®šã•ã‚ŒãŸObjectãŒ, weakãªreferenceã‹ã‚‰ã—ã‹å‚ç…§ã•ã‚Œã¦ã„ãªã‹ã£ãŸå ´åˆ, GCã«å›žåŽã•ã‚Œã¾ã™. ã¾ãŸ, WeakMapã¨ã„ã†åå‰ãŒéš ã—ãŒã¡ã§ã™ãŒ, ã©ã¡ã‚‰ã‹ã¨è¨€ã†ã¨ä¸»æ©Ÿèƒ½ã¯ä»»æ„ã®ObjectãŒkeyã¨ã—ã¦å–ã‚Œã‚‹ã¨ã„ã†ã“ã¨ã§ã—ã‚‡ã†. var map = new WeakMap(); var obj = {}; map[obj] = "OK"; // ã“ã®ã¨ã, toString()ã•ã‚ŒãŸã‚Šã—ãªã„. Objectã‚’ã¨ã‚Œã‚‹ å¾“æ¥ã®O
mopin 2011/10/05
ã€Memo201110ã€‘

ECMAScript

maps

javascript

weakmap
ãƒªãƒ³ã‚¯
ã‚°ãƒ¼ã‚°ãƒ«ã‹ã‚‰ã€ŒJavaScriptã¯æ ¹æœ¬çš„ãªå•é¡Œã‚’æŠ±ãˆã¦ã„ã‚‹ã€ã¨ã®ãƒ¡ãƒ¢ãŒãƒªãƒ¼ã‚¯ã‹
ã‚°ãƒ¼ã‚°ãƒ«ç¤¾å†…ã§æ˜¨å¹´ã®11æœˆã«é–¢ä¿‚è€…ã«é€ä¿¡ã•ã‚ŒãŸã¨ã•ã‚Œã‚‹ãƒ¡ãƒ¢ãŒå…¬é–‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ãŸã ã—ã‚°ãƒ¼ã‚°ãƒ«ã¯çœŸå½ã«ã¤ã„ã¦ä½•ã‚‚ã‚³ãƒ¡ãƒ³ãƒˆã—ã¦ã„ã¾ã›ã‚“ã€‚ [Caja] Fwd: "Future of Javascript" doc from our internal "JavaScript Summit" last week - Mark S. Miller ãƒ¡ãƒ¢ã«ã¯ã€ã€ŒJavaScriptã¯å˜ãªã‚‹è¨€èªžã®é€²åŒ–ã§ã¯ä¿®æ£ã§ããªã„æ ¹æœ¬çš„ãªå•é¡Œã‚’æŠ±ãˆã¦ã„ã‚‹ã€ã¨ã‚ã‚Šã¾ã™ã€‚åŒç¤¾ã¯æ¥æœˆã€ŒDartã€ã¨å‘¼ã°ã‚Œã‚‹æ–°è¨€èªžã‚’ç™ºè¡¨ã™ã‚‹äºˆå®šã§ã€ã“ã®ãƒ¡ãƒ¢ã¯ãã®èƒŒæ™¯ã‚’èª¬æ˜Žã—ãŸã‚‚ã®ã§ã¯ãªã„ã‹ã¨æŽ¨æ¸¬ã•ã‚Œã¦ã„ã¾ã™ã€‚ å†…éƒ¨ãƒ¡ãƒ¢ã¯ãƒ¡ãƒ¼ãƒ«ã§é€ä¿¡ã•ã‚Œã¦ãŠã‚Šã€ã‚¿ã‚¤ãƒˆãƒ«ã¯ã€Œ "Future of Javascript" doc from our internal "JavaScript Summit"ã€ã€‚2010å¹´11æœˆ16æ—¥ä»˜ã‘ã§ã™ã€‚éžå¸¸ã«é•·ã„ã®ã§ã€ã‚µãƒžãƒª
mopin 2011/09/28
javascript

ECMAScript

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

JavaScript

Dart

Google

Webæ¥ç•Œ

ã€Memo201109ã€‘
ãƒªãƒ³ã‚¯
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ - ã¯ã¦ãªã®å‘ŠçŸ¥
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ ä»¥ä¸‹ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’ç›®å‡¦ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã‚’çµ‚äº†äºˆå®šã§ã‚ã‚‹æ—¨ã‚’ãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019å¹´æœ«ã‚’ç›®å‡¦ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æä¾›ã‚’çµ‚äº†ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã“ã®ãŸã³ã€æ£å¼ã«çµ‚äº†æ—¥ã‚’æ±ºå®šã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”ç¢ºèªãã ã•ã„ã€‚ çµ‚äº†æ—¥: 2020å¹´1æœˆ31æ—¥(é‡‘) ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1æœˆ31æ—¥(é‡‘) çµ‚äº†æ—¥ä»¥é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“ã€‚æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„ã€‚ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„ã¦ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã”åˆ©ç”¨ã®ã¿ãªã•ã¾ã«ã¯ã”è¿·æƒ‘ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 è¿½è¨˜ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2æœˆ28
mopin 2011/07/12
javascript

ECMAScript5

ECMAScript

Memo201107
ãƒªãƒ³ã‚¯
1