[B! javascript] manji0112ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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JavaScript ã«ãŠã‘ã‚‹æ–‡å—ã‚³ãƒ¼ãƒ‰ã¨ã€Œæ–‡å—æ•°ã€ã®æ•°ãˆæ–¹ | blog.jxck.io
Intro textarea ãªã©ã«å…¥åŠ›ã•ã‚ŒãŸæ–‡å—æ•°ã‚’ã€ JS ã§æ•°ãˆãŸã„å ´åˆãŒã‚ã‚‹ã€‚ ã“ã“ã§ .length ã‚’æ•°ãˆã‚‹ã ã‘ã§ã¯ãƒ€ãƒ¡ãªç†ç”±ã¯ã€æ–‡å—ã‚³ãƒ¼ãƒ‰ã‚„ JS ã®å†…éƒ¨è¡¨ç¾ã®è©±ã‚’ç†è§£ã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã€‚ å¤šè¨€èªžã‚„çµµæ–‡å—å¯¾å¿œãªã©ã‚‚è¸ã¾ãˆãŸä¸Šã§ã€ã©ã†å‡¦ç†ã™ã‚‹ã¹ããªã®ã‹ã€‚ ãã‚Œè‡ªä½“ã¯æž¯ã‚ŒãŸè©±é¡Œã§ã¯ã‚ã‚‹ãŒã€è¿‘å¹´ ECMAScript ã«è¿½åŠ ã•ã‚ŒãŸæ©Ÿèƒ½ãªã©ã‚’äº¤ãˆã¦è§£èª¬ã™ã‚‹ã€‚ ãªãŠã€æ–‡å—ã‚³ãƒ¼ãƒ‰ã®ä»•çµ„ã¿ã‚’è©³è§£ã™ã‚‹ã“ã¨è‡ªä½“ãŒç›®çš„ã§ã¯ç„¡ã„ãŸã‚ã€ BOM, UCS-2, Endian, æ´å²çš„çµŒç·¯ãªã©ã€ã“ã®æ‰‹ã®è©±é¡Œã«ã¤ãç‰©ãªè©±ã®ä¸€éƒ¨ã¯çœãã“ã¨ã¨ã™ã‚‹ã€‚ 1 æ–‡å—ã¨ã¯ä½•ã‹ Unicode ã¯å…¨ã¦ã®æ–‡å—ã« ID ã‚’æŒ¯ã‚‹ã“ã¨ã‚’ç›®çš„ã¨ã—ã¦ã„ã‚‹ã€‚ ä¾‹ãˆã° ðŸ˜ (loudly crying face) ãªã‚‰ 0x1F62D ã ã€‚ 1 ã¤ã®æ–‡å—ã« 1 ã¤ã® ID ãŒå‰²ã‚Šå½“ã¦ã‚‰ã‚Œã¦ã„ã‚‹ã®ã ã‹ã‚‰ã€æ–‡å—ã®æ•°ã‚’æ•°ãˆã‚‹å ´åˆã¯ã€ã“ã® ID
manji0112 2017/03/06
Unicode

Javascript
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Improving scroll performance with passive event listeners Â |Â Blog Â |Â Chrome for Developers
New to Chrome 51, passive event listeners are an emerging web standard that provide a major potential boost to scroll performance, especially on mobile. Check out the video below for a side-by-side demo of the improvements in action: How it works When you scroll a page and there's such a delay that the page doesn't feel anchored to your finger, that's called scroll jank. Many times when you encoun
manji0112 2016/11/24
javascript

performance
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Elevator Saga - the elevator programming game
Made by Magnus Wolffelt and contributors Version 1.6.5 Source code on GitHub Run tests
manji0112 2016/07/29
Programming

javascript

webã‚µãƒ¼ãƒ“ã‚¹

github

ãƒã‚¿
ãƒªãƒ³ã‚¯
Web ã‚µã‚¤ãƒˆã£ã½ã„ SPA ã«å¿…è¦ãªãƒ–ãƒ©ã‚¦ã‚¶ãƒŠãƒ“ã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¨ãƒŸãƒ¥ãƒ¬ãƒ¼ãƒˆãªã©
Web ã‚µã‚¤ãƒˆã£ã½ã„ SPA ã«ç«‹ã¡å‘ã‹ã† å¤§åˆ†å‰ã®è©±ã§ã™ãŒã€Nodeå¦åœ’ 20æ™‚é™ç›® ä»Šå›žã‚‚dots!!!!! - connpass ã§ Client Side of ãªã‚“ã¡ã‚ƒã‚‰fresh.tv ã¨ã—ã¦ãŠè©±ã—ãŸå†…å®¹ã®ã†ã¡ã€Web ã‚µã‚¤ãƒˆã£ã½ã„ SPA ã«é–¢ã—ã¦ã ã‘ã“ã ã‚ã‚Šã‚’å†æŠ½å‡ºã—ã¦æ›¸ãç•™ã‚ã¾ã™ã€‚ æœ¬ä»¶ã¯ã€ãƒšãƒ¼ã‚¸å…¨ä½“ã®ã‚¹ã‚¯ãƒãƒ¼ãƒ«ã‚„é »ç¹ãªãƒŠãƒ“ã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä¼´ã‚ãšã€1ç”»é¢ã«ãŠã•ã¾ã‚‹ãƒ¬ã‚¹ãƒãƒ³ã‚·ãƒ–ãª Web ã‚¢ãƒ—ãƒªã‚’ä½œã£ã¦ã„ã‚‹å ´åˆã¯ã‚ã‚“ã¾ã‚Šé–¢ä¿‚ãŒã‚ã‚Šã¾ã›ã‚“ã€‚ç”»é¢å†…ã®å±€æ‰€çš„ãªçŠ¶æ…‹æ›´æ–°ã¯ã€ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã®è²¬å‹™åˆ†å‰²ã‚„ã‚‰ä½•ã‚„ã‚‰ã®è¨è¨ˆãªã®ã§å®Ÿã¯åˆ¥ã®è©±ã§ã™ã€‚ ç·ã˜ã¦ã€Web ã‚µã‚¤ãƒˆã£ã½ã„ãã›ã«å¤§äººã®äº‹æƒ…ã§ Web ãƒ–ãƒ©ã‚¦ã‚¶ã®ãƒã‚¤ãƒ†ã‚£ãƒ–ãªãƒŠãƒ“ã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç©æ¥µçš„ã«ç ´å£Šã—ã«ã„ãã¨ãã®å¿ƒæ§‹ãˆã§ã™ã€‚ URL ãŒå¤‰ã‚ã£ã¦ã‚‚æœ€ä½Žé™ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°ã§ãã‚‹ã¾ã§ç”»é¢æ›´æ–°ã‚’é…å»¶ã•ã›ã‚‹ ç”»é¢é·ç§»ã«å¿…è¦ãªã®ã¯ã€ URL ãŒæ›´æ–°ã•ã‚Œã¦ã‚‚æ¬¡ã®
manji0112 2016/07/21
SPA

javascript
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Immutable App Architectureã«ã¤ã„ã¦ã®Talkã‚’è¦³ãŸ
Render 2016 - Lee Byron from White October on Vimeo. https://vimeo.com/166790294 http://2016.render-conf.com/talks.php#immutable-user-interfaces Dan Abramovã‚‚React Europeã®Q&Aã§ãŠã™ã™ã‚ã—ã¦ã„ãŸTalkã§ã€æ”¹ã‚ã¦è¦‹ã¦é¢ç™½ã„å†…å®¹ã ã£ãŸã®ã§ç´¹ä»‹ã—ã¾ã™ã€‚ FacebookãŒReactã‚„GraphQLã€Immutable.jsã‚’ä½¿ã£ã¦ã©ã®ã‚ˆã†ãªã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã§ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œæˆã—ã¦ã„ã‚‹ã®ã‹ã¨ã„ã†ã“ã¨ã‚’è§£èª¬ã—ãŸTalkã§ã™ã€‚ ç‰¹ã«Fluxã®ã‚ˆã†ãªæ–°ã—ã„æ¦‚å¿µãŒæå”±ã•ã‚Œã¦ã„ã‚‹ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“ãŒã€æœ€è¿‘ã®ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®æµã‚Œã‚„FacebookãŒç›®æŒ‡ã—ã¦ã„ã‚‹ã‚‚ã®ãŒã‚ã‹ã‚Šã‚„ã™ãè§£èª¬ã•ã‚Œã¦ã„ã¾ã™ã€‚ Architectureã®è©±ãŒä¸å¿ƒã§å„ãƒ©ã‚¤
manji0112 2016/06/21
javascript

flux
ãƒªãƒ³ã‚¯
Node.js v5.0 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ - from scratch
Node.js v5.0 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸï¼ï¼ ä»Šå›žã¯ã©ã¡ã‚‰ã‹ã¨è¨€ã†ã¨æ©Ÿèƒ½é¢ã¨ã„ã†ã‚ˆã‚Šã€ Node.js v5.0 ã®ä½ç½®ã¥ã‘ã‚’ä¸å¿ƒã«è§£èª¬ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ æ©Ÿèƒ½é¢ã‚‚ä¸€å¿œè¼‰ã›ã¾ã™ãŒã€å¦åœ’ç¥å‰ã§æ™‚é–“ãŒã‚ã¾ã‚Šä½œã‚Œãªã„ã®ã§ã€ã•ãã£ã¨çµ‚ã‚ã‚‰ã›ã¾ã™ã€‚ æ©Ÿèƒ½é¢ã§ã®å¤‰æ›´ ES2015ã®æ–‡æ³•è¿½åŠ Spread operator ãŒè¿½åŠ Spread operator ãŒè¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚ ã“ã‚Œã¾ã§é…åˆ—ã‚’JavaScriptã®é–¢æ•°ã«å¼•æ•°ã«å±•é–‹ã—ã¦æ¸¡ã™å ´åˆã€ä»¥ä¸‹ã®ã‚ˆã†ã«è¨˜è¿°ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã—ãŸã€‚ function f(x, y, z) { console.log(x); console.log(y); console.log(z); } var args = [0, 1, 2]; f.apply(null, args); ã“ã®æ›¸ãæ–¹ã¯ã‚ã¾ã‚Šç›´æ„Ÿçš„ã˜ã‚ƒãªãã€ã¾ãŸ new æ¼”ç®—åã¨ä½µç”¨ã§ããªã„ã¨ã„ã†å•é¡ŒãŒã‚ã£ãŸ
manji0112 2015/11/07
JavaScript

nodejs
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Improving performance on twitter.com
To connect you to information in real time, itâ€™s important for Twitter to be fast. Thatâ€™s why weâ€™ve been reviewing our entire techno logy stack to optimize for speed. When we shipped #NewTwitter in September 2010, we built it around a web application architecture that pushed all of the UI rendering and logic to JavaScript running on our usersâ€™ browsers and consumed the Twitter REST API directly, in
manji0112 2015/10/30
server side rendering

javascript
ãƒªãƒ³ã‚¯
Our First Node.js App: Backbone on the Client and Server
By Spike Brehm Here at Airbnb, weâ€™ve been looking curiously at Node.js for a long time now. Weâ€™ve used it for odds and ends, such as the build process for some of our libraries, but we hadnâ€™t built anything production-scale. Until now. The Probl emThereâ€™s a disconnect in the way we build rich web apps these days. In order to provide a snappy, fluid UI, more and more of the application logic is movi
manji0112 2015/10/30
javascript

backbone

server side rendering
ãƒªãƒ³ã‚¯
Resources
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manji0112 2015/10/27
javascript

lodash
ãƒªãƒ³ã‚¯
http://codemill.studio-connect.com/2013/01/5-lo-dash-functions-for-fun-profit/
manji0112 2015/10/27
javascript

lodash
ãƒªãƒ³ã‚¯
Lodash and ECMAScript 2015
Lodash and Underscore are two well-known and popular JavaScript libraries that offer a plethora of functions which the language itself doesn't provide. They have always been quite easy to use, but starting with ECMAScript 2015, writing calls to the provided library functions will feel even more seamless. Besides big novelties like a native module system, ECMAScript 2015 introduces smaller language
manji0112 2015/10/27
lodash

es6

javascript
ãƒªãƒ³ã‚¯
How to Speed Up Lo-Dash Ã—100? Introducing Lazy Evaluation. â€“ Filip Zawada
This post beginsÂ a series of articles aboutÂ algorithms, inspired by my recent â€œlazy evaluationâ€ contribution to Lo-Dash. Stay tuned for more! I always thought libraries like Lo-Dash canâ€™t really get anyÂ faster than they already are. Loâ€‘Dash almost perfectly mixes various techniques to squeeze out the most from JavaScript. It uses JavaScript fastest statements, adaptive algorithms, it even measures
manji0112 2015/10/27
JavaScript

lodash

lazy
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jsPerf: JavaScript performance playground
jsPerf â€” JavaScript performance playground What is jsPerf? jsPerf aims to provide an easy way to create and share test cases, comparing the performance of different JavaScript snippets by running benchmarks. For more information, see the FAQ. Create a test case Login with GitHub to Create Test Cases
manji0112 2015/10/27
performance

javascript

webã‚µãƒ¼ãƒ“ã‚¹
ãƒªãƒ³ã‚¯
Fluxã‚’ä½¿ã£ãŸScalaJSã®äºŒå±¤å¼ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ #jsã‚ªã‚¸ã‚µãƒ³
è§£æ±ºç– ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚’ã€ŒFrontend-backendã€ã¨ã€ŒFrontend-frontendã€ã«åˆ†ã‘ã¦postMessageã§é€šä¿¡ã™ã‚‹ Frontend-frontendã¯Fluxã‚’æŽ¡ç”¨ã—ã¦Frontend-backendã‹ã‚‰é€ã‚‰ã‚Œã¦ããŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’æµã™ã ã‘ã«ã™ã‚‹ Frontend-frontendã§ç™ºç”Ÿã—ãŸã‚¤ãƒ™ãƒ³ãƒˆã¯postMessageã§æŠ•ã’ã¦Frontend-backendã§å‡¦ç†ã™ã‚‹
manji0112 2015/10/20
JavaScript

scala.js

Flux

DDD
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Object.observeã«ã¤ã„ã¦ - JS.next
æ¦‚è¦ Object.observeã¨ã¯ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®å¤‰æ›´ã‚’ç›£è¦–ã™ã‚‹ãŸã‚ã®APIã§ã‚ã£ãŸã€‚ ES2015,2016ã®å€™è£œã¨ã—ã¦æŒ™ã’ã‚‰ã‚Œã¦ãŠã‚Šã€V8ã§ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§æœ‰åŠ¹ã«ã•ã‚Œã‚‹ã¾ã§ã«è‡³ã£ã¦ã„ãŸãŒã€ å®Ÿè£…ã‚³ã‚¹ãƒˆãŒã‹ã‹ã‚‹ä¸Šã€ä¸–ã®ãƒ‹ãƒ¼ã‚ºã¨ãã‚Œã»ã©åˆã£ã¦ã„ãªã„ã¨ã„ã†ã“ã¨ã§çµå±€å»ƒæ¢ã•ã‚ŒãŸã€‚ æ”¹ã‚ã¦æ³¨æ„å‹§å‘Š ã“ã‚Œã¯å»ƒæ¢ã•ã‚ŒãŸä»•æ§˜ã§ã™ APIã®æ¦‚è¦ æä¾›ã•ã‚Œã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ Object.observe(target, callback, acceptList = defaultAcceptTypes) // targetã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ç›£è¦–ã™ã‚‹ // ç›£è¦–ã™ã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã€å¤‰æ›´ãŒã‚ã£ãŸæ™‚ã«å‘¼ã°ã‚Œã‚‹é–¢æ•°ã€ç›£è¦–ã™ã‚‹ã‚¿ã‚¤ãƒ—ã®é…åˆ—ã‚’æŒ‡å®šã™ã‚‹ // defaultAcceptTypes = ['add', 'update', 'delete', 'setPrototype', // 'reconfigure', 'prev
manji0112 2015/08/13
Object.observe

javascript
ãƒªãƒ³ã‚¯
ã€Œfor ã‚„ã‚ã‚ã€ã¾ãŸã¯ã‚¤ãƒ™ãƒ³ãƒˆãƒ«ãƒ¼ãƒ—ã¨ nextTick() - Block Rockinâ€™ Codes
ã‚‚ã®ã™ã”ãé…ãƒ¬ã‚¹ã§ã™ãŒã€LLDiver ã§ @esehara ã•ã‚“ã® LT ã§ã‚ã£ãŸè©±ã€‚ forã‚„ã‚ã‚ã€ã‚ã‚‹ã„ã¯ã€Œç¹°ã‚Šè¿”ã—ã€ã¨ã„ã†å‘ªç¸›ã‹ã‚‰é€ƒã‚Œã‚‹ãŸã‚ã« ç°¡å˜ã«è¨€ã†ã¨ã€ 1~10 ã¾ã§ã‚’å‡ºåŠ›ã™ã‚‹æ–¹æ³•ã‚’è¤‡æ•°è€ƒãˆã‚‹ã¨ã„ã†ã‚‚ã®ã€‚ for, while, å†å¸°, goto etc.. ã¨å‡ºã¦ã€é€”ä¸ã§çµ‚ã‚ã£ã¡ã‚ƒã£ãŸã®ã§çµè«–ã¯ã‚ˆãã‚ã‹ã‚Šã¾ã›ã‚“ã§ã—ãŸãŒã€ Node ã§ã¯ã©ã‚Œã‚‚ä½¿ã‚ãšã«ã§ãã‚‹ãªã€ã¨æ€ã£ãŸã®ã§ã¡ã‚‡ã£ã¨ä¾‹ã‚’å‡ºã—ã¦ã¿ã¾ã™ã€‚ ã¡ãªã¿ã«ã€ã‚¿ã‚¤ãƒˆãƒ«ã§ãƒã‚¿ãƒãƒ¬ã—ã¦ã„ã‚‹é€šã‚Šã‚¤ãƒ™ãƒ³ãƒˆãƒ«ãƒ¼ãƒ—ã®è©±ã§ã™ã€‚ ãã—ã¦ã‚ˆãã‚ã‚‹ã€Œã‚¤ãƒ™ãƒ³ãƒˆãƒ«ãƒ¼ãƒ—ã¨ã¯ä½•ã‹ã€ã€Œãªãœæ¢ã‚ã¦ã¯ã„ã‘ãªã„ã®ã‹ã€ã€Œprocess.nextTick() ã¨ã¯ä½•ã‹ã€ã€ŒsetImmediate() ã¨ä½•ãŒé•ã†ã®ã‹ã€ ãªã©ã‚’è§£èª¬ã™ã‚‹è‰¯ã„ä¾‹ã ã£ãŸã®ã§ã€æ›¸ã„ã¦ã‚‹ã†ã¡ã«å®Ÿã¯ãã£ã¡ãŒãƒ¡ã‚¤ãƒ³ã®è§£èª¬ã¨ãªã‚Šã¾ã—ãŸã€‚ ã‚µãƒ³ãƒ—ãƒ«ã®å®Ÿè¡Œçµæžœã¯ Node v0.11.13 ã§ã™ã€‚(æ›¸
manji0112 2015/07/21
JavaScript

node.js
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Evaluating JavaScript code via eval() and new Function()
This blog post examines how one can dynamically evaluate code in JavaScript. eval(str) evaluates the JavaScript code in str. For example: > var a = 12; > eval('a + 5') 17 Note that eval() parses in statement context [1]: > eval('{ foo: 123 }') // code block 123 > eval('({ foo: 123 })') // object literal { foo: 123 } eval() in strict mode For eval(), you really should use strict mode [2]. In sloppy
manji0112 2015/07/02
javascript
ãƒªãƒ³ã‚¯
JavaTechnology Slot Online | Cara Daftar bermain Slot Online
Dapatkan Peluang Menang Slot Online Lebih Besar Di Bandar Teraman Karena banyaknya pilihan situs judi di internet. Penting bagi seorang pemula khususnya untuk memilih sebuah bandar judi terpercaya. Karena berbagaiâ€¦
manji0112 2015/06/25
javascript

url

encode
ãƒªãƒ³ã‚¯
Exploring ES6
What you need to know about this book Audience: JavaScript programmers Why should I read this book? How to read this book Sources of this book Glossary Conventions Demo code on GitHub Sidebars Footnotes Foreword Preface Acknowledgements About the author I Background 1. About ECMAScript 6 (ES6) 1.1 TC39 (Ecma Technical Committee 39) 1.2 How ECMAScript 6 was designed 1.3 JavaScript versus ECMAScript
manji0112 2015/06/23
es6

javascript

book
ãƒªãƒ³ã‚¯
ikki - an extention toolkit for Riot.js
manji0112 2015/05/27
javascript
ãƒªãƒ³ã‚¯
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