Hawk's Laboratory » Class.create()ã‚’å°‘ã—ã ã‘使ã„ã‚„ã™ãã™ã‚‹
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JavaScript継承パターンã¾ã¨ã‚ - Thousand Years
プãƒãƒˆã‚¿ã‚¤ãƒ— function Animal(){}; Animal.prototype = { sleep : function(){}, walk : function(){ alert('noshi, noshi') } }; function Human(){}; Human.prototype = new Animal(); new Human().walk(); // noshi, noshi ã‚‚ã£ã¨ã‚‚ãƒãƒ”ュラã ã¨æ€ã‚れる。 変型プãƒãƒˆã‚¿ã‚¤ãƒ— Human.prototype.__proto__ = Animal.prototype; new Human().walk(); // noshi, noshi ã»ã¨ã‚“ã©ã®IEを除ãJavaScript処ç†ç³»ã§å®Ÿè¡Œå¯èƒ½ã€‚è£ãƒ¯ã‚¶ã¡ã£ã。 エクステンド /** * extend function * @param {Object} s su
Extend for Prototype - JavaScriptã§ã‚ªãƒ–ジェクト指å‘ã‚’ç°¡å˜ã«ã™ã‚‹ãƒ©ã‚¤ãƒ–ラリ: ã‚ã‚‹ SE ã®ã¤ã¶ã‚„ã
Extend for Prototype ã“ã®Extend for Prototypeã¯ã€prototype.jsã®ç¶™æ‰¿å‘¨ã‚ŠãŒä½¿ã„ã«ãã„ã¨ã„ã†ã“ã¨ã§ã€ã‚¯ãƒ©ã‚¹ã‚’porotype.jsよりも使ã„ã‚„ã™ãã—ãŸãƒ©ã‚¤ãƒ–ラリã§ã™ã€‚ ライセンスã¯ã€ä¿®æ£BSDライセンスã¨ã®ã“ã¨ã€‚ 実際ã«å‹•ä½œã•ã›ãŸã‚µãƒ³ãƒ—ルã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ <html> <head> <script type="text/javascript" src="extend.js"> </script> <script type="text/javascript"> <!-- var Animal = Class.create({ CLASSDEF : { name : 'Animal' }, sex : 0, //0:Male, 1:Female initialize : function (_sex) { this.sex = _se
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JavaScriptã¯ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—OO言語ã¨ã„ã†ã“ã¨ã§ã€ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚³ãƒ”ーã«ã‚ˆã‚‹ç¶™æ‰¿ã¨ã‚«ã‚¹ã‚¿ãƒžã‚¤ã‚ºã‚’用ã„ã‚‹ã®ãŒç´ ç›´ãªæ–¹æ³•ãªã®ã ã¨æ€ã†ã€‚JavaScriptã§ã¯ã€å˜ç´”ã«ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’丸々コピーã™ã‚‹æ–¹æ³•ã§ã¯åŠ¹çŽ‡ãŒæ‚ªã„ã¨ã„ã†ã“ã¨ã§ã€ prototype ã«ã‚ˆã‚‹éžå¯¾ç§°ã‚¹ã‚³ãƒ¼ãƒ—ãƒã‚§ãƒ¼ãƒ³ã‚’用ã„る方法ã¨ã€prototypeã¸ã®ãƒ—ãƒãƒ‘ティã®ã‚³ãƒ”ーを用ã„る方法ãŒã‚ˆã用ã„られã¦ã„る。 ã—ã‹ã—ãªãŒã‚‰ã€ã‚µã‚¤ãƒˆã«ã‚ˆã£ã¦è‰¯ã„悪ã„ãŒã°ã‚‰ã°ã‚‰ã§ã€çµå±€ã“れらã®æ–¹æ³•ã®ã©ã‚Œã‚’使ã†ã®ãŒè‰¯ã„ã®ã‹ã‚ˆã分ã‹ã‚‰ãªã‹ã£ãŸã®ã§ã€ã©ã†ã„ã†é•ã„ãŒã‚ã‚‹ã®ã‹èª¿ã¹ã¦ã¿ãŸã€‚ prototypeスコープãƒã‚§ãƒ¼ãƒ³ã‚’æ“作 å‚考文書： http://faces.bascule.co.jp/inheritance.html プãƒã‚°ãƒ©ãƒžã®ãŸã‚ã®JavaScript (11)：継承ã«ã¤ã„ã¦ã‚‚ã†å°‘ã— - 檜山æ£å¹¸ã®ã‚マイラ飼育記 (ã¯ã¦ãªBlog) [é¡] C/C++
javascript - Prototypal Object Modelã®è½ã¨ã—ç©´ : 404 Blog Not Found
2006å¹´10月19æ—¥11:30 カテゴリLightweight Languages javascript - Prototypal Object Modelã®è½ã¨ã—ç©´ 「404 Blog Not Found:javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承ã€ã¨ãã®ç¶šç·¨ã€Œ404 Blog Not Found:javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承完全版ã€ã¯ã€æ¡ˆã®å®šåå¿œã™ã¹ãbloggersãŒç„¶ã‚‹ã¹ãå応をã—ã¦ãã‚ŒãŸã€‚ã“れをbloggingã®é…力ã¨è¨€ã‚ãšã—ã¦ãªã‚“ã¨å‘¼ã¼ã†ã‹ã€‚ プリミティブ値ã§ã‚‚プãƒãƒˆã‚¿ã‚¤ãƒ—的継承: Days on the Moon 書ã上ã’ãŸå¾Œã«å…ƒè¨˜äº‹ã®ç¶šããŒå‡ºã¦ã„ã‚‹ã®ã«æ°—ã¥ã„ãŸãŒã€æ–¹å‘性ãŒé•ã†ã‚ˆã†ãªã®ã§ãã®ã¾ã¾æŽ²è¼‰ã€‚ IT戦記 - 関数一発ã§ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—ãƒã‚§ãƒ¼ãƒ³ã«ç¹‹ã’ã¦ã€ã‚ªãƒ–ジェクトをクãƒãƒ¼ãƒ³ã™ã‚‹ã€‚ã§ã‚‚ã€å®Ÿéš›ã¯ã‚ãã“ã¾ã§è¤‡é›‘ã«æ›¸ã‹ãªãã¦ã‚‚ã€ã§ãã‚‹ã¨æ€ã„ã¾ã™ ^^; 感想ã¯
プリミティブ値ã§ã‚‚プãƒãƒˆã‚¿ã‚¤ãƒ—的継承: Days on the Moon
書ã上ã’ãŸå¾Œã«å…ƒè¨˜äº‹ã®ç¶šããŒå‡ºã¦ã„ã‚‹ã®ã«æ°—ã¥ã„ãŸãŒã€æ–¹å‘性ãŒé•ã†ã‚ˆã†ãªã®ã§ãã®ã¾ã¾æŽ²è¼‰ã€‚ 404 Blog Not Found:javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承 (元記事: Prototypal Inheritance) より。継承ã¨ã„ã†è¨€è‘‰ã¯æ„味ãŒåºƒã„ã®ã§ã€ã“ã®æ“作ã«å¯¾ã—ã¦ã¯ãƒãƒ£ã‚¤ãƒ«ãƒ‰ã®ä½œæˆã¨ã„ã£ãŸã»ã†ãŒå€‹äººçš„ã«ã¯ã‚ã‹ã‚Šã‚„ã™ã„。 ã•ã¦ã€å…ƒè¨˜äº‹ã§ç´¹ä»‹ã•ã‚Œã¦ã„るコードã§ã¯ãƒ—リミティブ値ã‹ã‚‰ã®ãƒãƒ£ã‚¤ãƒ«ãƒ‰ã®ä½œæˆ (継承) ãŒã§ããªã‹ã£ãŸã€‚ã“ã‚Œã¯ãªãœã‹ã¨ã„ãˆã°ã€ã‚ªãƒ–ジェクト作æˆã®éš›ã€ãƒ—リミティブ値をプãƒãƒˆã‚¿ã‚¤ãƒ— ([[Prototype]] 内部プãƒãƒ‘ティã€__proto__ プãƒãƒ‘ティ) ã«è¨å®šã™ã‚‹ã“ã¨ã¯ã§ããªã„ã‹ã‚‰ã§ã‚る。 ãã“ã§ã€ãƒ—リミティブ値ãŒæ¸¡ã•ã‚ŒãŸå ´åˆã¯ã€ãれをラッパオブジェクトã«å¤‰æ›ã™ã‚‹ã“ã¨ã«ã™ã‚‹ã€‚ã¨ã„ã£ã¦ã‚‚å ´åˆåˆ†ã‘ã®å¿…è¦ã¯ãªã„。Object 関数を使ãˆã°ã€ãƒ—リミティブ値
javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承完全版 : 404 Blog Not Found
2006å¹´10月18æ—¥21:00 カテゴリLightweight Languages javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承完全版 Kazuho@Cybozuã•ã¾ã€ã„ã¤ã‚‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ Kazuho@Cybozu Labs: JavaScript ã® String 型を継承ã™ã‚‹ çµè«–ã‹ã‚‰è¨€ã†ã¨ã€String 型も継承ã£ã½ã„ã“ã¨ãŒã§ãã¾ã™ã€‚ã“ã‚“ãªæ„Ÿã˜ã€‚ ãŠã‹ã’ã§ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—的継承モデルã®å®Œå…¨ç‰ˆãŒå‡ºæ¥ã¾ã—ãŸã€‚ AtomicãªObjectを継承 ã“ã‚Œã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«åŒ…括的ã«å‡ºæ¥ã¾ã™ã€‚ var Atomic = function(C){ var P = function(v){ this._v = v; }; P.prototype = new C; P.prototype.valueOf = function(){ return this._v.valueOf(); } P.pro
javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承 : 404 Blog Not Found
2006å¹´10月18æ—¥09:20 カテゴリLightweight Languages javascript - プãƒãƒˆã‚¿ã‚¤ãƒ—的継承 ãŒãƒ¼ã‚“。ã“ã®æ„Ÿå‹•ã¯Y combinatorを見ãŸã¨ãã«åŒ¹æ•µã™ã‚‹ã€‚ Prototypal Inheritance function object(o) { function F() {} F.prototype = o; return new F(); } ãªãœã“ã‚ŒãŒãã‚Œã»ã©æ„Ÿå‹•çš„ã‹ã¨ã„ã†ã¨.... ã“れを使ãˆã°ã€Arrayã‚„Objectã¨ã„ã£ãŸBuilt-Inã‹ã‚‰ã‚‚難ãªã継承ã§ãã‚‹ã‹ã‚‰ã€‚ 継承ã®ã‚„ã‚Šæ–¹ã¨ã—ã¦ã¯Private Members in JavaScriptãŒåœ§å€’çš„ã«æœ‰åã§ã€æ—¥æœ¬ã§ã‚‚brazilã•ã‚“ã«ã‚ˆã‚‹é‚¦è¨³ã€Collection & Copy - JavaScriptã«ãŠã‘ã‚‹å¤å…¸çš„継承もよã知られã¦ã„ã‚‹ã¨æ€ã†ã‘ã©ã€ã“ã®ä¸‰è¡Œã‚’ç›®ã®å‰ã«ã—ã¦ã¯éœžã‚€ã€‚ã§ã‚‚p
ã€JavaScript】多é‡ã«æ´¾ç”Ÿã•ã‚ŒãŸã‚¯ãƒ©ã‚¹ã®ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã§ï¼ŒåŸºåº•ã‚¯ãƒ©ã‚¹ã®ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã‚’呼ã³å‡ºã™æ–¹æ³• (2) | Graviness Blog
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KevLinDev - Tutorials - JavaScript
Introduction The following is a discussion of a technique I've used over the years to simulate the feeling of Object-Oriented Programming in languages like C# and Java. The keyword here is "simulation". This is not necessarily equivalent to what you would encounter in those languages. JavaScript is a very expressive language and, as a result, there are a wide variety of techniques you can employ t
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