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Life is beautiful: Javascriptã‚¯ã‚¤ã‚ºï¼ˆä¸ç´šè€…å‘ã‘ï¼‰ï¼šç„¡åé–¢æ•°ã¨å®Ÿè¡ŒåŠ¹çŽ‡ã®è©±
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haida 2007/12/17
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Life is beautiful: Javascriptã€ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã‚’ä½¿ã£ãŸãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆé–¢æ•°ã®éš è”½ã«ã¤ã„ã¦
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haida 2007/12/17
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Nao Haida's weblog: ã‚¯ãƒãƒ¼ã‚¸ãƒ£ 3
haida 2007/11/22
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Nao Haida's weblog: ã‚¯ãƒãƒ¼ã‚¸ãƒ£
JavaScript ã®ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã‚’å‹‰å¼·ã—ã¦ã¿ã‚‹ã€‚ ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã¨ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªã“ã¨ã ã€‚å†…éƒ¨é–¢æ•°ãŒã€å¤–éƒ¨é–¢æ•°ãŒçµ‚äº†ã—ãŸå¾Œã§ã‚‚ã€å¸¸ã«å¤–éƒ¨é–¢æ•°ã§å®£è¨€ã•ã‚ŒãŸå¤‰æ•°ã¨ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãã‚‹ã“ã¨ã€‚ http://d.hatena.ne.jp/brazil/20051028/1130468761ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã‚’ä½¿ã‚ãªã„ã¨ãã¨ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã‚’ä½¿ã†ã¨ãã‚’æ¯”è¼ƒã—ã¦è€ƒãˆã¦ã¿ã‚‹ã€‚ ã¾ãšã‚¯ãƒãƒ¼ã‚¸ãƒ£ã‚’ä½¿ã‚ãªã„ãƒ‘ã‚¿ãƒ¼ãƒ³ã€‚// å¼•æ•°åŒå£«ã‚’åŠ ç®—ã™ã‚‹é–¢æ•° function adder(a, num) { return a + num; } var a = adder; var b = 3; a(b, 2); ///// 5 a(b, 5); ///// 8 è¢«åŠ ç®—æ•°ã¯åŒã˜ãªã®ã«ã€æ¯Žå›žè¢«åŠ ç®—æ•°ã‚’æ›¸ãå¿…è¦ãŒã‚ã‚‹ã®ãŒå°‘ã—å†—é•·ã«æ„Ÿã˜ã‚‹ã€‚ ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã‚’ä½¿ã£ã¦ã€ã‚‚ã†å°‘ã—ç¶ºéº—ã«æ›¸ã‘ã‚‹ã€‚// è¶³ã—ç®—ã‚’ã™ã‚‹é–¢æ•°ã‚’è¿”ã™é–¢æ•° function adde
haida 2007/11/18
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Nao Haida's weblog: ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã¨ Privileged ãƒ¡ã‚½ãƒƒãƒ‰
haida 2007/11/18
javascript

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haida 2007/09/30
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Javascript Closures
The documents under faq_notes/ are unmaintained. An up-to-date version of this document may be available at /faq/notes/closures/. Introduction The Resolution of Property Names on Objects Assignment of Values Reading of Values Identifier Resolution, Execution Contexts and Scope Chains The Execution Context Scope chains and [[scope]] Identifier Resolution Closures Automatic Garbage Collection Formin
haida 2007/09/29
javascript

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é–¢æ•° - JavaScript | MDN
This feature is well established and works across many devices and browser versions. Itâ€™s been available across browsers since July 2015. Learn moreSee full compatibilityReport feedback ä¸€èˆ¬çš„ã«è¨€ã†ã¨ã€é–¢æ•°ã¨ã¯å¤–éƒ¨ (å†å¸°ã®å ´åˆã¯å†…éƒ¨) ã‹ã‚‰ å‘¼ã³å‡ºã™ ã“ã¨ã®ã§ãã‚‹ã€Œã‚µãƒ–ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã§ã™ã€‚ãƒ—ãƒã‚°ãƒ©ãƒ ãã®ã‚‚ã®ã®ã‚ˆã†ã«ã€é–¢æ•°ã¯é–¢æ•°æœ¬ä½“ (function body) ã¨å‘¼ã°ã‚Œã‚‹é€£ç¶šã—ãŸæ–‡ã§æ§‹æˆã•ã‚Œã¾ã™ã€‚å€¤ã‚’é–¢æ•°ã«æ¸¡ã™ã“ã¨ãŒã§ãã€é–¢æ•°ã¯å€¤ã‚’è¿”ã™ã“ã¨ãŒã§ãã¾ã™ã€‚ JavaScript ã«ãŠã„ã¦ã€é–¢æ•°ã¯ç¬¬ä¸€ç´šã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã§ã™ã€‚ã™ãªã‚ã¡ã€é–¢æ•°ã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã§ã‚ã‚Šã€ä»–ã®ã‚ã‚‰ã‚†ã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨åŒã˜ã‚ˆã†ã«æ“ä½œã—ãŸã‚Šæ¸¡ã—ãŸã‚Šã™
haida 2007/09/29
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