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javascript - ãã‚ãã‚ECMAScript 5ã‚’ä½¿ã„ãŸã„å°‘ãªãã¨ã‚‚3ã¤ã®ç†ç”± : 404 Blog Not Found
2011å¹´12æœˆ16æ—¥15:00 ã‚«ãƒ†ã‚´ãƒªLightweight Languages javascript - ãã‚ãã‚ECMAScript 5ã‚’ä½¿ã„ãŸã„å°‘ãªãã¨ã‚‚3ã¤ã®ç†ç”± ä¸‹æº–å‚™ã‚‚çµ‚ã‚ã£ãŸã®ã§ã€æœ¬blogã§æ‰±ã†JavaScriptã¯ã€ç‰¹ã«æ–ã‚Šã®ãªã„é™ã‚ŠECMAScript 5ã‚’å‰æã«ã—ã¦ã„ãã“ã¨ã«ã—ã¾ã™ã€‚ 0. ã©ã®ãƒ–ãƒ©ã‚¦ã‚¶ãƒ¼ã§ä½¿ãˆã‚‹ã®? ä»¥ä¸‹ã§ç¢ºèªã§ãã¾ã™ã€‚ ECMAScript 5 compatibility table ã–ã£ã¨ã„ã‚ã„ã‚è©¦ã—ã¦ã¿ã‚‹ã¨â€¦ IEã¯9ä»¥ä¸Šä»¥é™ã‹ã¤Standard Modeãªã‚‰ä½¿ãˆã‚‹ Safari 5ã¯Function.prototype.bindã®ã¿ä½¿ãˆãªã„ - 5.1.4ã‚ˆã‚Š[native code] iOS5ã‚‚åŒæ§˜ Android 2.3ã§ã¯ã•ã‚‰ã«åŠ ãˆã¦Object.sealãªã©Objectã‚’ãƒãƒƒã‚¯ã™ã‚‹æ©Ÿèƒ½ãŒä½¿ãˆãªã„ ã¨ã„ã†ã‚ã‘ã§ã€ã‚‚ã†ä½¿ã„ã¯ã˜ã‚ã¦ã‚‚ã„
ohnishiakira 2011/12/17
JavaScript

ECMAScript
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
ohnishiakira 2011/10/03
ECMAScript
ãƒªãƒ³ã‚¯
Mozilla å‹‰å¼·ä¼šã§ ECMAScript 6 ã® WeakMap ã«ã¤ã„ã¦ LT ã—ã¾ã—ãŸ - mooz deceives you
2011/10/01 ã«é–‹å‚¬ã•ã‚ŒãŸ Mozilla å‹‰å¼·ä¼šï¼ æ±äº¬ 6th ã§ WeakMap ã«ã¤ã„ã¦ LT ã‚’è¡Œã‚ã›ã¦é ‚ãã¾ã—ãŸï¼Žç™ºè¡¨è³‡æ–™ï¼Œãƒ¡ã‚¿çš„ãªèª¬æ˜Žï¼Œå‹‰å¼·ä¼šã®æ„Ÿæƒ³ï¼Œãã—ã¦ Firefox Hacks Rebooted ã®èª¬æ˜Žã‚’è¨˜ã—ã¾ã™ï¼Ž ç™ºè¡¨è³‡æ–™ èª¬æ˜Ž ECMAScript 6*1 ã«å°Žå…¥ã•ã‚Œã‚‹äºˆå®šã®æ©Ÿèƒ½ã« WeakMap ã¨ã„ã†ã‚‚ã®ãŒã‚ã‚Šã¾ã™ï¼Žã“ã‚Œã¯å¹³ãŸãè¨€ã†ã¨ã€Œé€£æƒ³é…åˆ—ã€ã§ï¼Œã‚ˆã†ã‚„ã ECMAScript ã«ã‚‚ã¾ã¨ã‚‚ãªé€£æƒ³é…åˆ—*2ãŒå°Žå…¥ã•ã‚Œã¦å–œã³ã‚‚ã²ã¨ã—ãŠãªæ–¹ã‚‚å¤šã„ã“ã¨ã§ã—ã‚‡ã†ï¼Ž ãã® WeakMap ã§ã™ãŒï¼Œä»¥å‰ Proxy ã‚’å…ˆèµ°ã£ã¦å®Ÿè£…ã—ã¦ãã‚ŒãŸ Mozilla ãŒå†ã³å…ˆèµ°ã£ã¦å®Ÿè£…ã‚’è¡Œãªã£ã¦ã„ã¾ã™ï¼Žçµæžœã¨ã—ã¦ Firefox 6 ã‹ã‚‰ã“ã® WeakMap ã¯åˆ©ç”¨å¯èƒ½ã¨ãªã‚Šã¾ã—ãŸï¼Ž ä»Šå›žã¯ 5 åˆ†é–“ã® LT ã¨ã„ã†ã“ã¨ã§ä»”ç´°ãªè©±ã¯ç„¡ç†ã¨åˆ¤æ–ã—ï¼ŒæŠ‘ãˆã¦ãŠãã¹ã WeakMap
ohnishiakira 2011/10/03
ECMAScript
ãƒªãƒ³ã‚¯
Node ã§ä½¿ãˆã‚‹ ECMA Script 5 ã®æ–°æ©Ÿèƒ½ - Block Rockinâ€™ Codes
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ohnishiakira 2011/07/10
JavaScript

ECMAScript
ãƒªãƒ³ã‚¯
HTML5ã‚„ECMAScript5ã®è©± - os0x.blog
HTML5å‘¨è¾ºã‚„ECMAScript5ã®è©±ã‚’gihyo.jpã§ã„ãã¤ã‹æ›¸ã‹ã›ã¦é ‚ãã¾ã—ãŸ(ä¸Š2ã¤ã¯3é€±ã€2é€±å‰ã®è¨˜äº‹ã§ã™ãŒâ€¦)ã€‚ æ–°æ˜¥ç‰¹åˆ¥ä¼ç”»ï¼š2010å¹´ã®JavaScriptï¼šã€Œã“ã‚Œã¾ã§ã€ã¨ã€Œã“ã‚Œã‹ã‚‰ã€ï½œgihyo.jp â€¦ æŠ€è¡“è©•è«–ç¤¾ ç¶šãƒ»å…ˆå–ã‚Šï¼ Google Chrome Extensionsï¼šç¬¬7å›žã€€Google Chromeæ‹¡å¼µã¨HTML5 #1ï½œgihyo.jp â€¦ æŠ€è¡“è©•è«–ç¤¾ ç¶šãƒ»å…ˆå–ã‚Šï¼ Google Chrome Extensionsï¼šç¬¬8å›žã€€Google Chromeæ‹¡å¼µã¨HTML5 #2ï½œgihyo.jp â€¦ æŠ€è¡“è©•è«–ç¤¾ ç‰¹ã«ã€Œ2010å¹´ã®JavaScriptã€ã¯ã€Œç¾çŠ¶ã€ã‚’ã¾ã¨ã‚ã‚‹ã®ã«ã“ã‚Œä»¥ä¸Šãªã„ãƒãƒ£ãƒ³ã‚¹ã ã¨æ€ã„(ä¸€å¹´å¾Œã«å‚ç…§ã•ã‚ŒãŸã¨ãã«ã€ä¸€å¹´å‰ã®æƒ…å ±ã§ã‚ã‚‹ã“ã¨ãŒèª°ã®ç›®ã«ã‚‚æ˜Žã‚‰ã‹ã§ã‚ã‚‹ã¨ã„ã†ã¨ã“ã‚ãŒãƒã‚¤ãƒ³ãƒˆ)ã€ç¾æ™‚ç‚¹ã§ã®HTML5å‘¨è¾ºã®ã‚µãƒãƒ¼ãƒˆçŠ¶æ³ã¨ã„ã†æ¯ã®çŸã„æƒ…å ±
ohnishiakira 2011/02/22
HTML5

ECMAScript
ãƒªãƒ³ã‚¯
Devsumi2010 Ecmascript5 (ISO/IEC JTC1/SC22)
1. C++0xã€Rubyã€ECMAScript5 è¨€èªž ã®å›½éš›æ¨™æº–åŒ–ã«ã¤ã„ã¦ ã€19-E-5ã€‘ ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœæ ªå¼ä¼šç¤¾ ç«¹è¿« è‰¯ç¯„ <takesako@shibuya.pm.org> 2010/02/19 1 2. ãƒ‘ãƒãƒªã‚¹ãƒˆç´¹ä»‹ ï®é«˜æ©‹ æ™¶ ã€C++0x ã®æ¦‚è¦ã€‘ ï®æ ªå¼ä¼šç¤¾ãƒãƒ³ã‚°ã‚²ãƒ¼ãƒˆ ï®C++æ¨™æº–åŒ–å§”å“¡ä¼šã‚¨ã‚ã‚¹ãƒ‘ãƒ¼ãƒˆ ï®å‰ç”° ä¿®å¾ ã€Ruby å›½éš›æ¨™æº–åŒ–ã€‘ ï®æ ªå¼ä¼šç¤¾ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¿œç”¨é€šä¿¡ç ”ç©¶æ‰€ ï®æ—¥æœ¬Rubyã®ä¼š ï®ç«¹è¿« è‰¯ç¯„ ã€ECMAScript 5thã€‘ã€å¸ä¼šã€‘ ï®ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœæ ªå¼ä¼šç¤¾ 2010/02/19 2 3. å›½éš›è¦æ ¼ï¼ˆISï¼‰ã‚’ä½œã£ã¦ã„ã‚‹çµ„ç¹” ï®ISOï¼ˆå›½éš›æ¨™æº–åŒ–æ©Ÿæ§‹ï¼‰ ï®International Organization for Standardization ï®IS ï¼ˆå›½éš›è¦æ ¼ã€ International Standardï¼‰ ï®ä¾‹ï¼šISO 9660 ï®æƒ…
ohnishiakira 2010/03/25
ECMAScript
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ohnishiakira 2010/03/09
Javascript

ECMAScript

Opera
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ohnishiakira 2010/02/20
JavaScript

ECMAScript
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ohnishiakira 2009/11/17
ECMAScript
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