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ECMAScriptã«é–¢ã™ã‚‹igrepã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (30)

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ECMAScript source phase imports ãŒã¯ã‚„ãå‹•ãã‚ˆã†ã«ãªã£ã¦ã»ã—ã„
Node.js 24.0.0 ã§ECMAScript source phase importsãŒå‹•ãã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ (--experimental-wasm-modules ãŒå¿…è¦ã§ã™) Node.jsã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã¯æ§˜ã€…ãªã‚µãƒ¼ãƒ‰ãƒ‘ãƒ¼ãƒ†ã‚£ãƒ¼ãƒ„ãƒ¼ãƒ«ã«æ”¯ãˆã‚‰ã‚Œã¦ã„ã‚‹ã®ã§ã€Node.jsè‡ªèº«ãŒæ–°ã—ã„æ©Ÿèƒ½ã‚’ã‚µãƒãƒ¼ãƒˆã—ãŸã‹ã‚‰ã¨ã„ã£ã¦ã™ãã•ã¾ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚„ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§æŽ¡ç”¨ã§ãã‚‹ã‚ã‘ã§ã¯ãªã„ã§ã™ãŒã€ã“ã®æ©Ÿä¼šã«ä½•ãŒå¬‰ã—ã„ã®ã‹èª¬æ˜Žã—ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ ã‚µãƒ³ãƒ—ãƒ« ã¾ãšä»¥ä¸‹ã®ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã‚’è¦‹ã¦ãã ã•ã„ã€‚ æœ¬ã‚³ãƒ¼ãƒ‰ã§é‡è¦ãªã®ã¯ä»¥ä¸‹ã®3è¡Œã ã‘ã§ã™ã€‚ import source addModuleSource from "./add.wasm"; const addModule = await WebAssembly.instantiate(addModuleSource); console.log("123
igrep 2025/09/21
webassembly

ECMAScript
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JavaScriptã®è˜åˆ¥åã«ä¸é»’ãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã£ãŸ: Days on the Moon
JavaScriptã®è˜åˆ¥åï¼ˆå¤‰æ•°åã€é–¢æ•°åã€ãƒ—ãƒãƒ‘ãƒ†ã‚£åãªã©ï¼‰ã®2æ–‡å—ç›®ä»¥é™ã«ä¸é»’ã€Œãƒ»ã€ï¼ˆU+30FB KATAKANA MIDDLE DOTï¼‰ãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ä»¥ä¸‹ã®ã‚³ãƒ¼ãƒ‰ã¯Chrome 124ã§ã¯æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ã«ãªã‚Šã¾ã™ãŒã€Chrome 125ã§ã¯å•é¡Œãªãå®Ÿè¡Œã§ãã¾ã™ã€‚ const ã‚·ãƒ³ãƒ»ã‚´ã‚¸ãƒ© = 2016; JavaScriptã®è˜åˆ¥å ä¸é»’ãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã£ãŸã®ã¯ã€JavaScriptï¼ˆECMAScriptï¼‰ã®ä»•æ§˜ãŒå¤‰ã‚ã£ãŸã‹ã‚‰ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚å¤‰ã‚ã£ãŸã®ã¯Unicodeã®ä»•æ§˜ã®ã»ã†ã§ã™ã€‚Unicode 15.1.0ï¼ˆ2023å¹´9æœˆï¼‰ã«ãŠã„ã¦Other_ID_Continueãƒ—ãƒãƒ‘ãƒ†ã‚£ï¼ˆã‚’æŒã¤æ–‡å—ã®é›†ã¾ã‚Šï¼‰ã«ä¸é»’ãŒè¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚ ãã‚‚ãã‚‚JavaScriptã®è˜åˆ¥åã«ä½¿ãˆã‚‹æ–‡å—ã¯ã€Unicodeã‚’å‚ç…§ã—ã¦å®šç¾©ã•ã‚Œã¦ã„ã¾ã™ã€‚ECMAScript 2023ï¼ˆ2023å¹´6æœˆï¼‰ã§ã¯
igrep 2025/09/02
unicode

ECMAScript
ãƒªãƒ³ã‚¯
ç•°ä¸–ç•ŒJavaScript
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igrep 2025/09/01
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ECMAScript

javascript

.NET
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ENCA 3æ—¥ç›®: ãƒ—ãƒªãƒŸãƒ†ã‚£ãƒ–ã‚¤ãƒ†ãƒ©ãƒ–ãƒ«ã‚’é€€ã‘ã‚‹è¦ç´„åˆ¶å®š
ã‚¤ãƒ†ãƒ©ãƒ–ãƒ«ï¼ˆåå¾©å¯èƒ½ï¼‰ã¨ã¯ ES2015 ã‹ã‚‰ä»•æ§˜ã®ä¸ã«ã‚¤ãƒ†ãƒ©ãƒ–ãƒ«ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã¨ã‚¤ãƒ†ãƒ¬ãƒ¼ã‚¿ãƒ¼ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ãŒå®šç¾©ã•ã‚Œã¦ã„ã¾ã™ã€‚ã‚¤ãƒ†ãƒ©ãƒ–ãƒ«ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’å®Ÿè£…ã—ãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚„ãƒ—ãƒªãƒŸãƒ†ã‚£ãƒ–ã®ã“ã¨ã‚’å˜ã«ã‚¤ãƒ†ãƒ©ãƒ–ãƒ«ï¼ˆåå¾©å¯èƒ½ï¼‰ã¨å‘¼ã³ã¾ã™ã€‚ ã–ã£ãã‚Š TypeScript ã®åž‹ã§è¡¨ç¾ã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ï¼ˆå®Ÿéš›ã® TypeScript ã§ã®åž‹ã¯ã‚¸ã‚§ãƒãƒªã‚¯ã‚¹ã«ãªã£ã¦ã„ã¾ã™ï¼‰ã€‚ interface Iterable { [Symbol.iterator](): Iterator; } interface Iterator { next(value?: any): IteratorResult; return?(value?: any): IteratorResult; throw?(error?: any): IteratorResult; } interface IteratorResu
igrep 2024/12/03
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JavaScript

ECMAScript
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ESModules ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã¨ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã®ç‹é–“ã§ | poteboy
ä¸€å®šã®è¦æ¨¡ä»¥ä¸Šã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ãŠã„ã¦ã€JavaScriptã‚’é–‹ç™ºæ™‚ã®ã¾ã¾ã®å½¢ã§é…ä¿¡ã™ã‚‹ã“ã¨ã¯æ»…å¤šã«ã‚ã‚Šã¾ã›ã‚“ã€‚webpackã‚„Rollupãªã©ã®ãƒãƒ³ãƒ‰ãƒ©ã‚’ä½¿ç”¨ã—ã¦ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ã¾ã¨ã‚ãŸä¸Šã§é…ä¿¡ã™ã‚‹ã“ã¨ãŒä¸€èˆ¬çš„ã§ã™ã€‚ ESModulesãŒæ™®åŠã—ãƒãƒ³ãƒ‰ãƒ«å·¥ç¨‹ãªã—ã§ã‚‚ä¸»è¦ãƒ–ãƒ©ã‚¦ã‚¶ãŒJavaScriptã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ç›´æŽ¥è§£é‡ˆã§ãã‚‹ã‚ˆã†ã«ã¯ãªã‚Šã¾ã—ãŸãŒã€æˆ‘ã€…ã¯ä¾ç„¶ã¨ã—ã¦ãƒãƒ³ãƒ‰ãƒ©ã‚’ä½¿ç”¨ã—ã¦Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’é–‹ç™ºã—ã¦ã„ã¾ã™ã€‚ä¸€ä½“ãªãœã§ã—ã‚‡ã†ã‹ï¼Ÿ ã„ãã¤ã‹ç†ç”±ã¯ã‚ã‚Šã¾ã™ãŒã€ãã®å†…ã®1ã¤ã« importã®ã‚³ã‚¹ãƒˆãŒé«˜ã„ ã“ã¨ãŒã‚ã’ã‚‰ã‚Œã¾ã™ã€‚ ã“ã‚Œã¯v8ãƒãƒ¼ãƒ ãŒå…¬é–‹ã—ã¦ã„ã‚‹ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯æ¸¬å®šã‚’è¦‹ã¦ã‚‚æ˜Žã‚‰ã‹ã§ã™ã€‚ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã®èªã¿è¾¼ã¿ã«æ™‚é–“ãŒã‹ã‹ã‚‹ã¨å½“ç„¶ãƒšãƒ¼ã‚¸ã®èªã¿è¾¼ã¿é€Ÿåº¦ãŒé…ããªã‚Šã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ä½“é¨“ãŒæ‚ªåŒ–ã—ã¾ã™ã€‚ å‡ºå…¸ï¼š ES Module loading importã®ã‚³ã‚¹ãƒˆã‚’å‰Šæ¸›ã™ã‚‹ãŸã‚ã«ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ
igrep 2024/07/08
JavaScript

ECMAScript

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TC39 ã«æ–°è¨ã•ã‚ŒãŸ Stage 2.7 ã«ã¤ã„ã¦ | blog.jxck.io
Intro TC39 ã® Stage 2 ã¨ Stage 3 ã®é–“ã«ã€æ–°ãŸã« Stage 2.7 ãŒè¿½åŠ ã•ã‚ŒãŸã€‚ ã“ã‚Œã¯ä½•ã ã‚ã†ã¨æ€ã£ãŸäººãŒæ¤œç´¢ã§è¾¿ã‚Šç€ã‘ã‚‹ã‚ˆã†ã€ãã®çµŒç·¯ã¨ç›®çš„ã‚’ã¾ã¨ã‚ã‚‹ã€‚ TC39 Stages TC39 ã¯ã€ECMAScript (ã¤ã¾ã‚Šã¾ã‚ JS) ã®æ–°æ©Ÿèƒ½ã‚’è°è«–ã™ã‚‹ Task Group ã ã€‚ ã“ã“ã§ã¯ã€æ¯”è¼ƒçš„è‡ªç”±ã«æ–°æ©Ÿèƒ½ã®ææ¡ˆãŒãªã•ã‚Œã€å®šæœŸçš„ã«è¡Œã‚ã‚Œã‚‹ãƒŸãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã§ã®è°è«–ã‚„ã€å®Ÿè£…ã‹ã‚‰ã®ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’çµŒã¦ã€Stage ãŒä¸ŠãŒã£ã¦ã„ãä»•çµ„ã¿ã‚’ã¨ã£ã¦ã„ã‚‹ã€‚ æ—§æ¥ã® Stage ã¯ 0~4 ã¾ã§ã‚ã£ãŸã€‚ã–ã£ãã‚Šè¨€ã†ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªã‚‚ã®ã ã€‚
igrep 2024/02/07
ECMAScript

ãƒ–ãƒ©ã‚¦ã‚¶
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ECMAScript Module Harmony
ã€2025/05/11ã€‘ 2024/12 ã® Module Harmony ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã«ã¤ã„ã¦è¿½è¨˜ã—ã€ç”»åƒã‚’æ›´æ–° é…å»¶å†ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã€åŒæœŸã‚¤ãƒ³ãƒãƒ¼ãƒˆã®ææ¡ˆã«ã¤ã„ã¦ã®è¨˜è¿°ã‚’è¿½åŠ ã€2024/08/20ã€‘ Wasm CG ã§é€²è¡Œã—ã¦ã„ã‚‹ ES Module Integration ã«ã¤ã„ã¦ã®è¨˜è¿°ã‚’è¿½åŠ ã‚¤ãƒ³ãƒãƒ¼ãƒˆå±žæ€§ã® assert ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ãŒæ£å¼ã«ä»•æ§˜ã‹ã‚‰å–ã‚Šé™¤ã‹ã‚ŒãŸã®ã«è¿½éš ã€2024/05/26ã€‘ ã›ã£ã‹ããªã®ã§å¥½ããªTC39 Proposalsç™ºè¡¨ãƒ‰ãƒ©ã‚´ãƒ³ã‚’ãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆãƒ“ãƒ¥ãƒ¼ã«è¿½åŠ ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ãƒ•ã‚§ãƒ¼ã‚ºãŒãªããªã‚Šã€ã‚½ãƒ¼ã‚¹ãƒ•ã‚§ãƒ¼ã‚ºã¨åŒã˜ãƒ¬ã‚¤ãƒ¤ãƒ¼ã¸ã¨å¤‰æ›´ã•ã‚ŒãŸã®ã«è¿½éš ã‚¤ãƒ³ãƒãƒ¼ãƒˆå±žæ€§ã§ assert ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã®å»ƒæ¢ãŒæ¤œè¨Žã•ã‚Œã¦ã„ã‚‹ã“ã¨ã‚’è¿½è¨˜ åŒæœŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚¢ã‚µãƒ¼ãƒˆãŒãƒ‡ã‚£ãƒ¬ã‚¯ãƒ†ã‚£ãƒ–ã‚’ä½¿ã†ã‚ˆã†å¤‰æ›´ã•ã‚ŒãŸã®ã«è¿½éš Compartments ã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ãŒå¤‰æ›´ã•ã‚ŒãŸã®ã«è¿½éšã—ã€ç‹¬ç«‹
igrep 2024/01/06
ECMAScript

webassembly

JavaScript
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GitHub - es-meta/esmeta: ECMAScript Specification (ECMA-262) Metalanguage
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igrep 2022/11/30
ECMAScript
ãƒªãƒ³ã‚¯
GitHub - tc39/proposal-asset-references: Proposal to ECMAScript to add first-class location references relative to a module
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igrep 2022/11/30
ECMAScript
ãƒªãƒ³ã‚¯
ECMAScriptã®æœ€æ–°å‹•å‘ 2022å¹´06æœˆç‰ˆ | ã‚µã‚¤ãƒœã‚¦ã‚º ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚¨ã‚ã‚¹ãƒ‘ãƒ¼ãƒˆãƒãƒ¼ãƒ
ã“ã®è¨˜äº‹ã§ã¯2022å¹´06æœˆ06æ—¥~09æ—¥ã«é–‹å‚¬ã•ã‚ŒãŸ TC39 meeting 90th ã§è°é¡Œã«ä¸ŠãŒã£ãŸãƒ—ãƒãƒãƒ¼ã‚¶ãƒ«ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ For Stage 4 findLast / findLastIndex Stage 4 ã«åˆ°é”ã—ã¾ã—ãŸ findLast ã¨ findLastIndex ã¯ã€Array.prototype.find ã¨ Array.prototype.findIndex ã®é€†ã‹ã‚‰èµ°æŸ»ã™ã‚‹ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã™ã€‚ const arr = [ { prop1: 1, prop2: "foo" }, { prop1: 1, props2: "bar" }, ]; const obj1 = arr.find((element) => element.prop1 === 1); console.log(obj1.prop2); // "foo" const obj2 = arr.find
igrep 2022/11/09
ECMAScript

javascript
ãƒªãƒ³ã‚¯
GitHub - tc39/proposal-source-phase-imports: Proposal to enable importing modules at the source phase
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igrep 2022/06/09
webassembly

ECMAScript
ãƒªãƒ³ã‚¯
JavaScriptã®éžåŒæœŸå‡¦ç†ã‚’ã˜ã£ãã‚Šç†è§£ã™ã‚‹ (1) å®Ÿè¡Œãƒ¢ãƒ‡ãƒ«ã¨ã‚¿ã‚¹ã‚¯ã‚ãƒ¥ãƒ¼
å¯¾è±¡èªè€…ã¨ç›®çš„ éžåŒæœŸå‡¦ç†ã®å®Ÿè£…æ–¹æ³•ã¯çŸ¥ã£ã¦ã„ã‚‹ãŒã€ä»•çµ„ã¿ã‚’è©³ã—ãçŸ¥ã‚‰ãªã„ã®ã§ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ãŒã‚ã‹ã‚‰ãªã„ã¨ããŒã‚ã‚‹ å®Ÿè¡Œé †åºã®ä¿è¨¼ãŒã‚ˆãã‚ã‹ã‚‰ãªã„ã®ã§è‡ªä¿¡ã‚’ã‚‚ã£ã¦ãƒ‡ãƒ—ãƒã‚¤ã§ããªã„å¤‰æ›´ãŒã‚ã‚‹ ã‚ˆã‚Šè©³ã—ã„ä»•çµ„ã¿ã‚’ç†è§£ã™ã‚‹ã“ã¨ã§ã‚ˆã‚Šè¨ˆç”»çš„ãªå®Ÿè£…ã‚’ã§ãã‚‹ã‚ˆã†ã«ãªã‚ŠãŸã„ ã¨ã„ã†å‹•æ©Ÿã§æ›¸ã‹ã‚ŒãŸè¨˜äº‹ã§ã™ã€‚åŒæ§˜ã®èª²é¡Œã‚’æŠ±ãˆã‚‹äººã‚’å¯¾è±¡èªè€…ã¨ã—ã¦æƒ³å®šã—ã¦ã„ã¾ã™ã€‚ ç›®æ¬¡ å®Ÿè¡Œãƒ¢ãƒ‡ãƒ«ã¨ã‚¿ã‚¹ã‚¯ã‚ãƒ¥ãƒ¼ Promise async/await AbortSignal, Event, Async Context WHATWG Streams / Node.js Streams (åŸ·ç†ä¸) æœªå®š å…¥é–€è¨˜äº‹ã¸ã®ãƒªãƒ³ã‚¯ ãƒ—ãƒãƒŸã‚¹ã®ä½¿ç”¨ - JavaScript | MDN Promise, async/await (ç¾ä»£ã® JavaScript ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«) JSã®åˆå¿ƒè€…ã«Promiseã¨async/awaitã®ä½¿ã„æ–¹
igrep 2022/03/24
javascript

ECMAScript

éžåŒæœŸå‡¦ç†
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What's New in JavaScript for 2019
All Developer Edition Orgs will be deactivated starting on July 18, 2025. Sign up for the Integrator Free Plan to continue building and integrating. Learn more on the Okta Developer blog For the last several years, JavaScript has been evolving on a steady cadence with new language features. If youâ€™re curious to see whatâ€™s in store for the next version of JavaScript, this post is for you! Before we
igrep 2019/01/23
ECMAScript
ãƒªãƒ³ã‚¯
GitHub - anba/es6draft: ECMAScript 2015 (ECMA-262 6th Edition) compiler and runtime
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igrep 2018/02/22
ECMAScript

java

JavaScript
ãƒªãƒ³ã‚¯
Feature watch: ECMAScript 2018
Check out my book (free online): â€œExploring ES2018 and ES2019â€. Buy it now and get all future updates. The feature set of ECMAScript 2018 was finalized during the latest TC39 meeting (23-25 January 2018). This blog post describes it. A word on ECMAScript versionsÂ Â # Note that since the TC39 process was instituted, the importance of ECMAScript versions has much decreased. What really matters now is
igrep 2018/01/31
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ECMAScript

javascript
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GitHub - tc39/proposal-shadowrealm: ECMAScript Proposal, specs, and reference implementation for Realms
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igrep 2017/11/20
ECMAScript

JavaScript
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JavaScript Primer - è¿·ã‚ãªã„ãŸã‚ã®å…¥é–€æ›¸ #jsprimer
JavaScript Primer è¿·ã‚ãªã„ãŸã‚ã®å…¥é–€æ›¸ Tweet Watch Star Xã®ãƒãƒƒã‚·ãƒ¥ã‚¿ã‚°: #jsprimer ã“ã‚Œã‹ã‚‰JavaScriptã‚’å¦ã³ãŸã„äººãŒã€ECMAScript 2015ä»¥é™ã‚’ãƒ™ãƒ¼ã‚¹ã«ã—ã¦ä¸€ã‹ã‚‰JavaScriptã‚’å¦ã¹ã‚‹æ›¸ç±ã§ã™ã€‚ ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã‚„ã£ãŸã“ã¨ã¯ã‚ã‚‹ãŒã€ä»Šã®JavaScriptãŒã‚ˆãã‚ã‹ã‚‰ãªã„ã¨ã„ã†äººãŒã€ ä»Šã®JavaScriptã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’èªã¿æ›¸ãã§ãã‚‹ã‚ˆã†ã«æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ åˆã‚ã¦ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã¨ã—ã¦JavaScriptã‚’å¦ã¶äººã¯ã€ã¾ãšã¯ã€Œã¯ã˜ã‚ã«ã€ã‹ã‚‰èªã‚“ã§ã¿ã¦ãã ã•ã„ã€‚ JavaScript Primerã‚’èªã¿å§‹ã‚ã‚‹ æ›¸ç±ç‰ˆ ã“ã®ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã®å†…å®¹ã¯ã‚¢ã‚¹ã‚ãƒ¼ãƒ‰ãƒ¯ãƒ³ã‚´ã‹ã‚‰æ›¸ç±ã¨ã—ã¦å‡ºç‰ˆã•ã‚Œã¦ã„ã¾ã™ã€‚ æ›¸ç±ç‰ˆã®å†…å®¹ã¯ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆç‰ˆã¨åŒä¸€ã§ã™ãŒã€æœ¬ã¨ã—ã¦èªã‚ã‚‹ã‚ˆã†ã«æœ€é©åŒ–ã•ã‚Œã¦ã„ã¾ã™ã€‚ æ›¸ç±ç‰ˆã¯æ¬¡ã®ã‚µã‚¤ãƒˆã‹ã‚‰è³¼å…¥ã§ãã¾ã™ã€‚
igrep 2016/06/29
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JavaScript

ECMAScript
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ECMAScript 2016 features & changes
ECMAScript 2016ã«æ–°è¦è¿½åŠ ã•ã‚Œã‚‹æ©Ÿèƒ½ãŒ50å›žç›®ã®Ecma TC39ãƒŸãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã§ç¢ºå®šã—ã¾ã—ãŸã€‚ On March 1st I will be snapshotting the ECMA262 draft to start its journey toward becoming the official ECMAScript 2016 standard! â€” Brian Terlson (@bterlson) January 27, 2016 Array.prototype.includes ES6ã§Array.prototype.containsã¨ã—ã¦è¿½åŠ ã•ã‚Œã‚‹äºˆå®šã§ã—ãŸãŒã€Break the webã§ã‚ã£ãŸãŸã‚å»¶æœŸã•ã‚Œã¦ã„ãŸæ©Ÿèƒ½ã§ã™ã€‚ Having a non-enumerable Array.prototype.contains may not be web-compat
igrep 2016/02/04
ECMAScript2016

ECMAScript
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ES2016ã®è¿½åŠ æ©Ÿèƒ½ãŒæ±ºå®šã€ã‚ã‚‹ã„ã¯ES7è¨€ã†ãªå•é¡Œ - teppeis blog
ä»Šå¹´6æœˆã«å…¬é–‹äºˆå®šã® ECMAScript 2016 (ES7) ã§è¿½åŠ ã•ã‚Œã‚‹æ©Ÿèƒ½ãŒä»¥ä¸‹ã®2ã¤ã«æ±ºå®šã—ãŸã€‚ Array.prototype.includes Exponentiation Operator ä»Šå¾Œã¯3æœˆ1æ—¥ã«ã‚¹ãƒšãƒƒã‚¯ã®ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆãŒåˆ‡ã‚‰ã‚Œã€6æœˆã®å…¬é–‹ã«å‘ã‘ãŸä½œæ¥ãŒå§‹ã¾ã‚‹ã€‚ ã‚ã‚Œã€ES7ã£ã¦ãã‚Œã ã‘ãªã®ï¼Ÿã¨æ€ã£ãŸæ–¹ã¯ã€ãœã² ECMAScript ã®æ–°ã—ã„ç–å®šãƒ—ãƒã‚»ã‚¹ã‚’ç¢ºèªã•ã‚ŒãŸã—ã€‚ æ¨™æº–åŒ–ã«ã¯2ã¤ã®å®Ÿè£…ãŒè¦æ±‚ã•ã‚Œã‚‹ æ˜¨å¹´å…¬é–‹ã•ã‚ŒãŸES6ä»¥é™ã€ECMAScript ã®ä»•æ§˜ç–å®šãƒ—ãƒã‚»ã‚¹ã¯æ©Ÿèƒ½ãƒ™ãƒ¼ã‚¹ã§æ¯Žå¹´ãƒªãƒªãƒ¼ã‚¹ã™ã‚‹ã‚¹ã‚¿ã‚¤ãƒ«ã«ãªã£ãŸã€‚ ç´°ã‹ã„ãƒ—ãƒã‚»ã‚¹ã¯ ã€ŽECMAScriptã®ä»•æ§˜ç–å®šã«é–¢ã™ã‚‹ã‚«ãƒ³ãƒ‹ãƒ³ã‚°ãƒšãƒ¼ãƒ‘ãƒ¼ | Web Scratchã€ ã‚’å‚ç…§ã—ã¦ã‚‚ã‚‰ã†ã¨ã—ã¦ã€é‡è¦ãªãƒã‚¤ãƒ³ãƒˆã¯ã€ææ¡ˆæ©Ÿèƒ½ãŒæ¨™æº–åŒ–ã•ã‚Œã‚‹(Stage 4ã«ãªã‚‹)ãŸã‚ã«ã¯2ã¤ä»¥ä¸Šã®å®Ÿè£…ãŒå¿…è¦ã¨ã„ã†ã“ã¨ã€‚ ä»Šå›žã®ES
igrep 2016/01/31
â€œStage 3ä»¥ä¸‹ã®ææ¡ˆä¸ã®ä»•æ§˜ã«ã¤ã„ã¦ã¯ã€ES.nextã¨ã‹ES proposalsã¨è¨€åŠã™ã‚‹ã‹ã€ã‚ã‚‹ã„ã¯å˜ã«ESã¨è¨€ã†æ–¹ãŒã¾ã èª¤è§£ãŒå°‘ãªã„ã€‚â€

ECMAScript
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GitHub - tc39/proposal-observable: Observables for ECMAScript
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igrep 2015/10/31
â€œCompositional: Observables can be composed with higher-order combinators. Lazy: Observables do not start emitting data until an observer has subscribed.â€

ECMAScript

JavaScript
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