JavaScript: Everything From ES2016 to ES2019
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JavaScriptオブジェクトã®ä½œæˆãƒ‘ターン ES6時代ã®ãƒ™ã‚¹ãƒˆãƒ—ラクティス
本記事ã¯Tim SeverienãŒæŸ»èªã‚’担当ã—ã¦ã„ã¾ã™ã€‚最高ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã«ä»•ä¸Šã’ã‚‹ãŸã‚ã«å°½åŠ›ã—ã¦ãã‚ŒãŸSitePointã®æŸ»èªæ‹…当者ã®çš†ã•ã‚“ã«æ„Ÿè¬ã—ã¾ã™ã€‚ JavaScriptオブジェクトã®ä½œæˆã¯é›£ã—ã„テーマã§ã™ã€‚JavaScriptã¯ã‚ªãƒ–ジェクトã®ä½œæˆæ–¹æ³•ãŒéžå¸¸ã«å¤šã„ãŸã‚ã€åˆå¿ƒè€…ã«ã¨ã£ã¦ã‚‚熟練者ã«ã¨ã£ã¦ã‚‚ã©ã®æ–¹æ³•ã‚’使ãˆã°è‰¯ã„ã‹åˆ†ã‹ã‚Šã«ãã„ã®ã§ã™ã€‚ã—ã‹ã—ã€ã‚ªãƒ–ジェクト作æˆæ–¹æ³•ã®é¸æŠžè‚¢ãŒå¤šãã€ãã‚Œãžã‚Œã®ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ãŒã„ã‹ã«é•ã£ã¦è¦‹ãˆã¦ã‚‚ã€æ€ã£ã¦ã„るより似通ã£ã¦ã„ã¾ã™ã€‚記事ã§ã¯ã‚ªãƒ–ジェクトã®ã•ã¾ã–ã¾ãªä½œæˆæ–¹æ³•ã‚„ã€å„々ã®é¸æŠžè‚¢ãŒã©ã‚Œã»ã©ã»ã‹ã®æ–¹æ³•ã‚’応用ã—ã¦ã„ã‚‹ã®ã‹ã‚’紹介ã—ã¾ã™ã€‚ オブジェクトリテラル オブジェクトをもã£ã¨ã‚‚ç°¡å˜ã«ä½œæˆã§ãる方法ã€ã‚ªãƒ–ジェクトリテラルを紹介ã—ã¾ã™ã€‚JavaScriptã¯ã‚ªãƒ–ジェクトを何もãªã„ã¨ã“ã‚ã‹ã‚‰ä½œæˆã§ãã‚‹ã¨ã†ãŸã£ã¦ã„ã¾ã™ã€‚クラスもテンプレートもプãƒãƒˆã‚¿ã‚¤ãƒ—ã‚‚ãª
Velocity.js
Overview Velocity is an animation engine with the same API as jQuery's $.animate(). It works with and without jQuery. It's incredibly fast, and it features color animation, transforms, loops, easings, SVG support, and scrolling. It is the best of jQuery and CSS transitions combined. Download Download Velocity, include it on your page, and replace all instances of jQuery's $.animate() with $.veloci
Angular 2ã§ä½œã£ãŸæœ€åˆã®ã‚¢ãƒ—リã®äº‹å¾Œåˆ†æž : 使ã£ã¦ã‚ã‹ã£ãŸAngular 2ã®é•·æ‰€ã¨çŸæ‰€ | POSTD
最近ã€Angular 2を使ã£ã¦Webアプリ作æˆã®æ‰‹ä¼ã„ã‚’ã™ã‚‹æ©Ÿä¼šãŒã‚ã‚Šã¾ã—ãŸã€‚ã“ã®ãƒ•ãƒ¬ãƒ¼ãƒ ワークã®è¤‡é›‘ã•ã«æˆ¸æƒ‘ã„ã‚‚ã‚ã‚Šã¾ã—ãŸãŒã€Angular 2ã¯é–“é•ã„ãªãã™ã°ã‚‰ã—ã„ã‚‚ã®ã§ã™ã€‚ã“ã®äº‹å¾Œåˆ†æžã§ã¯ç§ãŒAngular 2ã®ãƒ•ãƒ¬ãƒ¼ãƒ ワークを使ã£ãŸæ™‚ã«æ„Ÿã˜ãŸã„ã„é¢ã¨æ‚ªã„é¢ã®ä¸¡æ–¹ã‚’掘り下ã’ã¦ã„ãã“ã¨ã«ã—ã¾ã™ã€‚ Angular 2 Angularã¯æºå¸¯é›»è©±ã‚„デスクトップã®Webアプリケーションを作æˆã™ã‚‹ãŸã‚ã®é–‹ç™ºãƒ—ラットホーム。 https://angular.io/ Angular 2＋リアクティブプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ï¼â¤ ç§ã¯ã™ã§ã«ã€Angular 1アプリケーション ã§ã¯RxJSã‚’ã‹ãªã‚Šä½¿ã£ã¦ã„ã¾ã—ãŸã€‚特ã«ã€ã‚µãƒ¼ãƒ“ス間ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãƒ»ãƒã‚¹ã‚’è¡Œã†ã‚¢ãƒ—リを作æˆã™ã‚‹æ™‚ã§ã™ã€‚Angular 2ã¯Observableã‚’éžå¸¸ã«ã‚ˆãサãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹ã®ã§ã€ã‚¢ãƒ—リ全体ã«ãƒªã‚¢ã‚¯ãƒ†ã‚£ãƒ–プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’å–り入れるã“ã¨ãŒã§ãã€
Must See JavaScript Dev Tools That Put Other Dev Tools to Shame
“JavaScript sucks for large apps because it can’t even identify the type of a variable, and it sucks for refactoring.†~ lots of very confused people When I got into JavaScript, there was only one browser that mattered: NetScape. It dominated completely until Microsoft started shipping IE with the OS. In those days, the argument that JavaScript’s developer tools were weak was actually true. But it
GitHub - camsong/You-Dont-Need-jQuery: Examples of how to do query, style, dom, ajax, event etc like jQuery with plain javascript.
Frontend environments evolve rapidly nowadays and modern browsers have already implemented a great deal of DOM/BOM APIs which are good enough for production use. We don't have to learn jQuery from scratch for DOM manipulation or event handling. In the meantime, thanks to the spread of frontend libraries such as React, Angular and Vue, manipulating the DOM directly becomes anti-pattern, so that jQu
Material Design Lite
Material Design Lite Material Design Lite lets you add a Material Design look and feel to your websites. It doesn’t rely on any JavaScript frameworks and aims to optimize for cross-device use, gracefully degrade in older browsers, and offer an experience that is immediately accessible. Get started now. Templates The MDL components are created with CSS, JavaScript, and HTML. You can use the compone
Scala.js: Next generation front end development in Scala
Build your next big front end app in Scala! Learn more at http://www.scala-js.org Follow on Twitter: @ochrons, @scala_js Presented at HelsinkiJS on Nov 4th, 2015 Special thanks to @lihaoyi for inspiration and letting me borrow some slide content :) Slides available at http://www.slideshare.net/OttoChrons/scalajs-next-generation-front-end-development-in-scala
Create a GitHub File Explorer Using Vue.js | DigitalOcean
Introduction Vue.js makes everything easy. Creating seemingly complex applications becomes super simple and is something that can be done in much less time than previously. We will demonstrate this by creating a GitHub file explorer that will allow us to explore files in public GitHub repos. All the code for this post can be found on GitHub. Setup Development Environment The repo for this post has
Cesium: The Platform for 3D Geospatial
The Platform for 3D GeospatialCesium is the open platform for software applications designed to unleash the power of 3D data. The community is at the heart of our work as Platform, guiding our roadmap and solving challenges together. To serve our users even better, we’ve created a developer relations team, with deep experience as hands-on developers for 3D creation engines and communicating with s
Reactã‚’jQueryã®æ•°è¡Œã«è¦ç´„ã™ã‚‹ | POSTD
「ReactãŒç´ 晴らã—ã„ç†ç”±ã¯ã€UIをアプリケーションã®çŠ¶æ…‹ã®ç´”粋関数ã«ã§ãã‚‹ã‹ã‚‰ã ã€ã„ã†ã‚ˆã†ãªè©±ã‚’èžã„ãŸã“ã¨ãŒã‚ã‚‹ã§ã—ょã†ã€‚ã—ã‹ã—ãã‚Œã ã‘ã§ã¯ãªãã€ä¸å¤‰æ€§ã¨ä»®è£…DOMを利用ã—ã¦å‹•ä½œã™ã‚‹ã¨ã„ã†ã“ã¨ã‚‚èžãã¾ã™ã‚ˆã。ãã®ä¸Šã€ä¿å˜ã€èªã¿è¾¼ã¿ã€å–り消ã—ã€ãã‚Œã«ã‚¿ã‚¤ãƒ トラベル・デãƒãƒƒã‚°ã¨å‘¼ã°ã‚Œã‚‹ã™ã”ã„機能ã¾ã§è‡ªç”±ã«æ‰‹ã«å…¥ã‚Œã‚‰ã‚Œã‚‹ã€‚ã§ã‚‚知ã£ã¦ã„ã¾ã™ã‹ï¼Ÿã€€Reactã®æ ¸ã¨ãªã‚‹ã‚¢ã‚¤ãƒ‡ã‚¢ã‚’利用ã—ã€ãã®æ©æµã«é ã‹ã‚‹ã®ã«ã“れらã®ã“ã¨ã¯å¿…è¦ã‚ã‚Šã¾ã›ã‚“。jQueryã®æ•°è¡Œã«ã—ã¦ãŠè¦‹ã›ã—ã¾ã™ã€‚ <span id="colored-counter">0</span> <input id="color"></input> <button id="inc"></button> <script> $('#color').on('keyup', function () { $('#colored-counter').css('
airbnb/javascript at es6 · GitHub
README.md Airbnb JavaScript Style Guide() { A mostly reasonable approach to JavaScript For our old ES5-only guide click here. Table of Contents Types References Objects Arrays Destructuring Strings Functions Arrow Functions Constructors Modules Iterators and Generators Properties Variables Hoisting Comparison Operators & Equality Blocks Comments Whitespace Commas Semicolons Type Casting & Coercion
Unit testing Ajax requests with Mocha
Jani Hartikainen Jani Hartikainen has spent over 10 years building web applications. His clients include companies like Nokia and hot super secret startups. When not programming or playing games, Jani writes about JavaScript and high quality code on his site. Ajax requests can easily go wrong. You can't guarantee the connection and the server always work correctly. They are also often used to send
Extensible Web を支ãˆã‚‹ä½Žãƒ¬ãƒ™ãƒ« API 群 - Block Rockin’ Codes
Intro 最近 Extensible Web ã®è©±ãŒãŸã¾ã«å‡ºã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸãŒã€ãªã‚“ã¨ã„ã†ã‹ãƒ¬ã‚¤ãƒ¤ã®é«˜ã„概念(ãƒã‚¨ãƒ )çš„ãªè©±ãŒå¤šã„æ°—ãŒã—ã¦ã¾ã™ã€‚ ã‚‚ã†å°‘ã—具体的㪠API ã¨ã‹ã€ã€Œãれコード書ã上ã§ä½•ãŒå¤‰ã‚ã‚‹ã®ï¼Ÿã€ã£ã¦è©±ãŒã‚ã¾ã‚Šãªã„ã®ã§ã€ä»Šæ—¥ã¯ãã“ã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹ã—ã¦ã€ Extensible Web çš„ãªæµã‚Œã®ä¸ã§æ•´ç†ã•ã‚ŒãŸ API ã®è©±ã‚’ã—ã¾ã™ã€‚ ã—ã‹ã—ã€å®Ÿéš›ã«ã¯ API ㌠「Extensible Web ã¨ã„ã†ç†å¿µã§ç”Ÿã¾ã‚ŒãŸã‹ã©ã†ã‹ã€ã¯è‡ªæ˜Žã§ã¯ãªã„ã®ã§ã€ 今標準化ã•ã‚Œã¦ã„る低レベル㪠API を拾ã„ã€ãれを整ç†ã™ã‚‹ã¨ã„ã†ã‚¨ãƒ³ãƒˆãƒªã ã¨æ€ã£ã¦ã‚‚らã¨è‰¯ã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 ã‚ã¾ã‚ŠçŸ¥ã‚‰ã‚Œã¦ãªã„ API ã‚‚ã‚ã‚‹ã¨æ€ã†ã®ã§ã€ã“れを期ã«ã€Œã“ã‚ŒãŒã‚ã‚Œã°ã€ä»Šã¾ã§ã§ããªã‹ã£ãŸã‚¢ãƒ¬ãŒã€æ¨™æº–化や実装を待ãŸãªãã¦ã‚‚ã€ã§ãるよã†ã«ãªã‚‹ãªã€ã¨æ€ã£ãŸã‚‰æ˜¯éžæ›¸ã„ã¦ã¿ã‚‹ã¨è‰¯ã„ã¨æ€ã„ã¾ã™ã€‚ 実際ã¯ãã‚Œã“ã㌠Extensi
Setting Up Webpack with Rails
In Ruby on Rails, convention over configuration is the paradigm. The convention in Rails for managing JavaScript dependencies is metacomments in JavaScript manifest files. The scripts are then loaded by Sprockets. While this works great for smaller applications, larger applications have more dependencies. When the list of required scripts grows long, figuring out which files depend on each other g
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