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javascript ã§ã®é–¢æ•°éƒ¨åˆ†é©ç”¨ - Qiita
partial = (f) -> require_length = f.length partialized = (args...) -> if require_length <= args.length # 関数ã«å¿…è¦ãªå¼•æ•°ãŒã™ã§ã«è¶³ã‚Šã¦ã„ã‚‹ g = f.apply(null, args.slice(0, require_length)) # é©ç”¨ã—ã¦çµæžœã‚’å–り出㙠if typeof g is "function" # çµæžœã€é–¢æ•°ãŒè¿”ã£ã¦ã㟠# args ã®ä½™ã‚Šã‹ã‚‰ã€æ¬¡ã®é–¢æ•°ã‚’æ›´ã«éƒ¨åˆ†é©ç”¨ã—ã¦è¿”ã™ partial(g).apply(null, args.slice(require_length))) else g # 関数以外ã®ã‚‚ã®ãŒããŸã‚‰ã€é©ç”¨ã—ãã£ãŸäº‹ã«ã—ã¦ã‚ªãƒ–ジェクトを返㙠else # 引数ãŒè¶³ã‚Šã¦ãªã„å ´åˆã€è¶³ã‚Šãªã„引数を待ã¡å—ã‘る関数を返㙠partial_apply =
CoffeeScriptを使ã†ã¹ãã‹ã€ä½¿ã‚ã–ã‚‹ã¹ãã‹ï¼Ÿ - ã«ã®ã›ã日記
最近CoffeeScript界隈ã®ãƒ–ãƒã‚´ã‚¹ãƒ•ã‚£ã‚¢(æ»èªž)を賑ã‚ã›ã¦ã„ãŸã€ŒCoffeeScriptを使ã†ã¹ãã‹ã€ä½¿ã‚ã–ã‚‹ã¹ãã‹ï¼Ÿã€ã¨ã„ã†è©±é¡Œã«ã¤ã„ã¦ã¾ã¨ã‚ã¦ã¿ãŸã€‚ 以下ã®è¨˜äº‹ç´¹ä»‹ã¯è¶…訳ã‹ã¤è¦ç´„ãªã®ã§è©³ã—ã知りãŸã„人ã¯å…ƒè¨˜äº‹ã‚’å‚ç…§ã®ã“ã¨ã€‚ ã“ã¨ã®ç™ºç«¯ã¯ã“ã®è¨˜äº‹ã€‚ SnackJSã®ä½œè€…ãŒCoffeeScriptをディスる。 A Case Against Using CoffeeScript by Ryan Florence デãƒãƒƒã‚°ã®å•é¡Œ CoffeeScriptãŒç”Ÿæˆã™ã‚‹JavaScriptã¯ãã¡ã‚“ã¨ã—ã¦ã„ã‚‹ã‘ã©ã€çµå±€ã¯è‡ªåˆ†ãŒæ›¸ã„ãŸã‚³ãƒ¼ãƒ‰ã˜ã‚ƒãªã„ãŸã‚èªã¿ã«ãã„。自分ã§ç›´æŽ¥æ›¸ã„ãŸã»ã†ãŒè¦‹ã‚„ã™ã„。 ãã‚Œã«CoffeeScriptをデãƒãƒƒã‚°ã™ã‚‹ãƒ¯ãƒ¼ã‚¯ãƒ•ãƒãƒ¼ã¯å¤§å¤‰ã 。 ã¾ãšå•é¡ŒãŒJavaScript内ã®ã©ã“ã§ç™ºç”Ÿã—ãŸã®ã‹ã‚’çªãæ¢ã‚ã‚‹(CoffeeScriptã®ã‚³ãƒ¼ãƒ‰ã¨è¡Œå˜ä½ã§å¯¾å¿œã—ã¦ãªã„ã‹ã‚‰å¤§å¤‰ã )
CoffeeScript: JavaScript without the Fail
WTF JS? Global variables function plus_two(n) { two = 2; return n + two; } plus_two(3); // 5 - obviously, 3 + 2 = 5 two; // 2 - wtf, JS? The with block var foo = 5; with (obj) foo; // 5, unless obj.foo exists Wtf is the deal with the == operator? 2 === "2"; // false - obviously a number is not a string 2 == "2"; // true - wtf JS?
Vows 㧠クライアントサイド㮠CoffeeScript / JavaScript ã®ãƒ†ã‚¹ãƒˆã‚’ã™ã‚‹æ™‚ã® Tips
0. node.js ã® Vows フレームワークãŒã¨ã¦ã‚‚ã‹ã‚ã„ã„ JavaScript ã®TDD, BDDフレームワークã¯ãŸãã•ã‚“ã‚ã‚‹ã‘ã©ï¼Œãƒ†ã‚¹ãƒˆçµæžœã®è¦‹ãŸç›®ã®è‰¯ã•ã¨è¨˜è¿°ã®æ¥½ã•ã§ Vows ã¨ã„ã†ãƒ•ãƒ¬ãƒ¼ãƒ ワークを使ã£ã¦ã„る．RSpec ã‹ã‚‰ã®å½±éŸ¿ã‚’å—ã‘ã¦ã„ã¦ï¼ŒRack アプリケーションã®ãƒ†ã‚¹ãƒˆã¨åŒã˜ã‚ˆã†ãªæ„Ÿè¦šã§æ›¸ã‘る，ã¨ã„ã†ã®ãŒè‰¯ã„． ãŸã¨ãˆã°ã“ã‚“ãªæ„Ÿã˜ã§ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã‚’ CoffeeScript ã§æ›¸ã 㧠--spec オプションをã¤ã‘ã¦å®Ÿè¡Œã™ã‚‹ã¨ã“ã†ã„ã†é¢¨ã«è¡¨ç¤ºã—ã¦ãれる． assertion ã§ãƒ†ã‚¹ãƒˆãŒé€šã‚‰ãªã„ã¨é»„色ã，内部エラーã®å ´åˆã¯èµ¤ã«ãƒ©ãƒ™ãƒ«ãŒè¡¨ç¤ºã•ã‚Œã‚‹ï¼Ž ã—ã£ã‹ã‚Šå…¨éƒ¨é€šã™ã¨ ã“ã®ã‚ˆã†ã«è¡¨ç¤ºã•ã‚Œã‚‹ï¼Žè¦‹ãŸç›®ãŒè‰¯ã„ã—，ラベリングをä¸å¯§ã«ã‚„ã‚‹ã¨ãƒ†ã‚¹ãƒˆã®å†…容ãŒã‚ã‹ã‚Šã‚„ã™ã„． 元々 node.js ã®ãƒ†ã‚¹ãƒˆç”¨ãªã®ã§ï¼Œrequire exports ãªã©ï¼Œ pure JavaScript
CSS3 Transition ã®ãŸã‚ã® CoffeeScript / JavaScript
CSS3 Transition ãŒã»ã¼ãƒ¢ãƒ€ãƒ³ãƒ–ラウザã§ä½¿ãˆã‚‹ã‚ˆã†ã«ãªã£ã¦ã㟠昨年 CSS3 ã®ä»•æ§˜ã«ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ãƒ—ãƒãƒ‘ティãŒåŠ ã‚ã£ã¦ï¼Œä¸€æ™‚çš„ãªç†±ç‹‚ãŒã‚ã£ãŸã‚ã‘ã ã‘ã©ï¼Œãã‚Œã‹ã‚‰ä¸€å¹´ã—ã¦ã©ã®ãƒ–ラウザã«ã‚‚一応㮠CSS Animation / Transition ãŒå‡ºæ¥ã‚‹ã‚ˆã†ã«ãªã£ã¦ããŸï¼Žã—ã‹ã—，W3C ã®ä»•æ§˜ã®ã¨ãŠã‚Š transition: <property> <duration> <timing-function> <deley> を指定ã—ã¦å‹•ãã‚ã‘ã§ãªã，-moz- ãªã‚Š -webkit- ãªã‚Šã®ãƒ—レフィックスãŒã¾ã å¿…è¦ãªç¾çŠ¶ã ã£ãŸã‚Šã™ã‚‹ï¼Žã‚“? ã‚ã‚，IE ãŠå‰ã¯åº§ã£ã¦ã‚ CSS プãƒãƒ‘ティをçµå±€ jQuery ã§å·®ã—込む方å‘㧠最近，やã£ã¨è‡ªåˆ†ã®ã‚µã‚¤ãƒˆã‚’開発ã—よã†ã¨æ€ã£ã¦ï¼ŒSinatra + mongoDB ã§ï¼ŒView ã‚’ Haml Sass CoffeeScript + jQ
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