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ES6+カジュアルトークを開催ã—ã¾ã—㟠#es6_casual - from scratch
ES6+カジュアルトークを開催ã—ã¾ã—ãŸã€‚ Ustreamã¯ã“ã¡ã‚‰ã§ã™ã€‚ Ustream.tv: ユーザー dena_tech: DeNA Technology Seminar #ES6+カジュアルトーク, Recorded on 2014/10/29. コンピュータ 僕ã¯ES6を追ã„始ã‚ãŸã®ãŒé…ãã¦ã€ã¡ã‚ƒã‚“ã¨è¿½ã†ã‚ˆã†ã«ãªã£ãŸã‚‰ã‚‚ã£ã¨å‰ã«è¿½ã£ã¦ã„る人ãŒãŸãã•ã‚“ã„ãŸã®ã§ã€ãã®äººé”を呼んã§ã‚«ã‚¸ãƒ¥ã‚¢ãƒ«ãƒˆãƒ¼ã‚¯ã‚’ã—ã¤ã¤ã€ã‚¬ãƒã§å¦ã¹ã‚‹ä¼šã‚’開催ã—ã¾ã—ãŸã€‚ 全体的ã«ç™ºè¡¨ãƒ¬ãƒ™ãƒ«é«˜ãã¦æ¿ƒã„話ãŒèžã‘ãŸã¨æ€ã£ã¦ã„ã¾ã™ã€‚ TL;DR ã¡ã‚‡ã£ã¨ES6使ã£ã¦ã¿ã‚ˆã£ã‹ãªãƒ¼ãªäººã¯runstantãŒã‚ªã‚¹ã‚¹ãƒ¡ã§ã™ã€‚ Node.jsã®æ¬¡ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã¯arrow_functionãŒharmony付ãã§ä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚Symbol, for-of, Collections, Object.observe, PromiseãŒãƒ‡ãƒ•
ProgressBar.js - Progress bars with JavaScript
With ProgressBar.js, it's easy to create responsive and stylish progress bars for the web. Animations perform well even on mobile devices. It provides a few built‑in shapes like Line, Circle and SemiCircle but you can also create custom shaped progress bars with any vector graphic editor. ProgressBar.js is lightweight, MIT licensed and supports all major browsers including IE9+. Usage A simple cod
Callbacks, Promises, and Coroutines (oh my!): Asynchronous Programming Patterns in JavaScript
Callbacks, Promises, and Coroutines (oh my!): Asynchronous Programming Patterns in JavaScript This talk takes a deep dive into asynchronous programming patterns and practices, with an emphasis on the promise pattern. We go through the basics of the event loop, highlighting the drawbacks of asynchronous programming in a naive callback style. Fortunately, we can use the magic of promises to escape f
Home - Scroller JS
In today’s fast-paced and competitive world, the allure of gambling can be hard to resist. However, for some individuals, what starts as a harmless pastime can quickly spiral into a debilitating addiction. If you or someone you know is caught in the grip of gambling addiction situs judi slot online resmi malaysia, this article aims to provide guidance and support. We will explore the signs and sym
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Web Components を支ãˆã‚‹Polyfillライブラリ
Hello 生æˆã•ã‚Œã‚‹JSãã®ã‚‚ã®ã¯ãƒ”ュアãªæ„Ÿã˜ãªã®ã§ã€ãŸã—ã‹ã«bosonicã‚’æ¨ã¦ã¦ã‚‚Web Componentsã¨ã—ã¦æˆã‚Šç«‹ã¡ãã†ã§ã¯ã‚る。 瑣末ã ãŒã€ã“ã®è¨˜äº‹ã‚’書ã„ã¦ã‚‹æ™‚点ã§è©¦ã—ãŸã‚‰Web Platform featuresã®ãƒ•ãƒ©ã‚°ã‚’Enableã«ã—ãŸCanaryã§ã€bosonic-pollyfillsãŒã‚¨ãƒ©ãƒ¼åã„ã¦ã‚‹... 余談ã€å®Ÿã¯ãˆã‚‰ã„ã‹ã‚‚ Polymerコンãƒãƒ¼ãƒãƒ³ãƒˆã£ã¦ã€çµå±€Polymer入れãªã„ã¨ä½¿ãˆãªã„ãªã‚‰ã€BackboneJSã§ä½¿ãˆãªã„Angularディレクティブã¿ãŸã„ãªã‚‚ã‚“ãªæ°—ãŒã—ã¦ããŸã€‚Bosonicã®ã‚³ãƒ³ã‚»ãƒ—トã€å®Ÿã¯å‰ã„ã‹ã‚‚。（出æ¥ã‚‹ç¯„囲ã¯åˆ¶é™ã•ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã‘ã©ï¼‰ — ã‚ã»ã‚€ãƒãƒ¼ã‚¬ãƒ¼ (@ahomu) June 30, 2014 çµè«– 個人的ã«ã¯ãµã¤ã†ã®Polyfillã¨ã—ã¦å‹•ã„ã¦ãれるもã®ã‚’精査ã—ãŸã‹ã£ãŸã®ã ã‘ã©ã€çµæžœçš„ã« Polymer/platform
basic.jsを作ã‚ã†ã¨ã—ã¦ã‚‹è©± // Speaker Deck
All slide content and descriptions are owned by their creators.
beeplay.js - write a song in javascript
Write A Song In JavaScript function nyan(option) { var bpm = option.bpm || 120; // Intro var intro = beeplay({bpm: bpm}) .play(null, 2) .play('D#5', 1/4).play('E5', 1/4).play('F#5', 1/2) .play('B5', 1/2).play('D#5', 1/4).play('E5', 1/4) .play('F#5', 1/4).play('B5', 1/4).play('C#6', 1/4).play('D#6', 1/4) .play('C#6', 1/4).play('A#5', 1/4).play('B5', 1/2) .play('F#5', 1/2).play('D#5', 1/4).play('E5'
power-assert in JavaScript
13. assert.equal((7 - 3), 4); assert.equal((7 - 3), 4, "4ã§ã—ょ"); assert#equal(actual, expected) assert#equal(actual, expected, message) Node ã® assert モジュール 14. JUnit assertEquals(expected, actual) assertEquals(message, expected, actual) TestNG assertEquals(actual, expected) assertEquals(actual, expected, message) PHPUnit assertEquals(expected, actual) assertEquals(expected, actual, message) ä»–ã® xUni
power-assertãŒã§ãã‚‹ã¾ã§
power-assert を作るãã£ã‹ã‘ アサーション失敗時ã®æƒ…å ±é‡ã‚’大幅ã«å¢—ã‚„ã™ã“ã¨ãŒã§ãã‚‹Power Assertã®ç³»èœ - Togetterã¾ã¨ã‚ chai/should/expect.js 覚ãˆã‚‹ã“ã¨å¤šãã¦ç…©ã‚ã—ㄠ自分ã§ä½œã‚ã†ã¨æ€ã„ç«‹ã£ãŸ(2013/01/08) AST å¤‰æ› power-assert ã¯æœ€åˆã‹ã‚‰ AST 変æ›ã§å®Ÿç¾ã—よã†ã¨è€ƒãˆã¦ã„㟠Groovy ã® Power Assert ㌠AST 変æ›ã‚’è¡Œã£ã¦ã„るらã—ã„ã“ã¨ã¯ä½•ã¨ãªã知ã£ã¦ã„㟠Groovy 1.7 Power Assert パワーアサート(Power Assert)ã®çœŸã®æ„味 Groovy 1.7ã®ã‚モã¯AST変æ›ã§ã‚ã‚‹ 実装を見ã¦ã¯ã„ãªã„ã®ã§ã€ Groovy ã® Power Assert ãŒæœ€è¿‘ AST 変æ›ã‚’è¡Œã£ã¦ã„ãªã„らã—ã„ã“ã¨ã¯çŸ¥ã‚‰ãªã‹ã£ãŸâ€¦!
日本語入力(ime)確定時ã®javascriptイベント(å–å¾—keycode)ã‚’æ•´ç† - end0tknr's kipple - web写経開発
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ECMA-262 5th edition ã§å°Žå…¥ã•ã‚ŒãŸ Object.defineProperty を使ã„ã€å±žæ€§ã‚’指定ã—ã¦ãƒ—ãƒãƒ‘ティを定義ã™ã‚‹ - vivid memo
ECMAScript *1 ã«ãŠã„ã¦ã€ãƒ—ãƒãƒ‘ティã¨ã¯åå‰ã¨å€¤ã®ãƒšã‚¢ã‚’æ„味ã—ã¾ã™ã€‚ より詳ã—ã言ã†ã¨ã€åå‰ãŒä»˜ã‘られãŸãƒ—ãƒãƒ‘ティã¯ã€ãã®çŠ¶æ…‹ã‚’表ã™å±žæ€§ (Property Attribute) *2 ã®é›†åˆã‚’値ã¨ã—ã¦æŒã£ã¦ã„ã¾ã™ã€‚ ECMA-262 5th edition ã§ã¯ã€ã“ã®å±žæ€§ã®å€¤ã‚’指定ã—ã¦ãƒ—ãƒãƒ‘ティを定義ã§ãるよã†ã«ã€Object.defineProperty ã¨ã„ã†ãƒ¡ã‚½ãƒƒãƒ‰ãŒå°Žå…¥ã•ã‚Œã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã§ã¯ã€Object.defineProperty メソッドを使ã„ã€å±žæ€§ã‚’指定ã—ã¦ãƒ—ãƒãƒ‘ティを定義ã™ã‚‹æ–¹æ³•ã‚’説明ã—ã¾ã™ã€‚ ãªãŠã€ECMA-262 5th edition を実装ã—ã¦ã„ã‚‹ JavaScript 処ç†ç³»ã¯ã¾ã 多ãã‚ã‚Šã¾ã›ã‚“。 Firefox 4 ãªã©ã®ä¸€éƒ¨ã®ãƒ–ラウザãªã©ã§ã—ã‹å®Ÿè¡Œã§ãã¾ã›ã‚“。 ã¾ãŸã€ã‚µãƒ³ãƒ—ルコードä¸ã§ã€çµæžœã‚’出力ã™ã‚‹ãŸã‚ã® print 関数を使用ã—ã¦ã„ã¾ã™
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Playing with the clipboard in iOS safari
Playing with the clipboard in iOS safari So the other day it hit me that since iOS safari supports contenteditbale it should surely have support the clipboard events and other handy bits and pieces. Like any good hacker I created a testcase to find out basic support of events and getting selection range values, and as expected the support is pretty good. Let’s dive deeper. Clipboard events The tes
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How to handle ctrl+arrow in Javascript?
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