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PHPエンジニアをやっていた反動でJavaScriptエンジニア養成読本を書きました。 10/18に発売だそうです。 背景、考えたこと @kyo_ago さんに誘って頂き、企画段階より参加して 大枠の目次草案作成とGrunt特集の執筆を担当しました。 JavaScript界隈の技術は流行り廃りが顕著なこともあり、 テーマとなる技術選定は本当に悩みました。 想定読者を「これからJavaScriptをはじめる人」と設定していたので 新しい技術が出た際にも良いベンチマークとなるような 各レイヤーにおいて、一度は枯れたことのありそうな技術にフォーカスしてみました。 目次 巻頭特集 JavaScriptによる開発の現場 〜10分でわかる最新動向と歴史 Chapter 1:JavaScriptを書こう! 〜本書の対象読者と前提知識 Chapter 2:JavaScriptの歴史 〜Ajax/HTML5
What is Jank? Modern browsers try to refresh the content on screen in sync with a device's refresh rate. For most devices today, the screen will refresh 60 times a second, or 60Hz. If there is some motion on screen (such as scrolling, transitions, or animations) a browser should create 60 frames per second to match the refresh rate. Jank is any stuttering, juddering or just plain halting that user
This project is no longer being maintained. It was my Masters dissertation in 2013, and gained some 4,700+ github stars back in the day. The site is being kept up in all its last-decade, jQuery-rendered glory. Enjoy the animations and learn how I made them. Oboe.js is an open source Javascript library for loading JSON using streaming, combining the convenience of DOM with the speed and fluidity of
The Next Generation of Web Development Build products, not infrastructure. Just code. There's no deployment process with Bowery. There are no database migrations or server configuration. You write code, and it runs. Just branch. Bowery doesn't have a local dev environment. It uses branches just like git, and each branch gets its own subdomain. Changes are immediately viewable on the web—no pushing
The document discusses TypeScript and AngularJS concepts like classes, interfaces, dependency injection, and RESTful APIs. It provides examples of defining AngularJS controllers and services in TypeScript using classes, interfaces for type safety, and dependency injection. It also shows how to create a RESTful resource class in TypeScript to abstract HTTP requests.
AI Meet Opera Neon, the new AI agentic browser May 28th, 2025 Opera Neon is our first AI agentic browser designed for the next generation of the web. Desktop, Opera for iOS Opera wins two 2025 iF Design Awards May 15th, 2025 Hey all, Today, we’re proud to announce that Opera has won two 2025 iF Design Awards: one each for Opera... Desktop Opera Air gets performance lift, quality of life improvemen
Speeding up AngularJS apps with simple optimizations ng-newsletterで流れてきて結構いい記事だったのでメモ。 基本的には、$$watchersを減らして、$digestの負荷を下げましょうとのこと。 One Time Binding Syntax {{ ::value }} 1.3.0からの機能。 {{ ::value }}と書くと最初の1度だけバインディングされ、後は$scope.valueが更新されても{{ ::value }}は更新されない。バインディングされた後は監視から外れるので、$digest時の負荷が下がる。 <!DOCTYPE html> <html ng-app="app"> <body> <div ng-controller="MainCtrl"> <h1>{{ title }}</h1><!-- ボタンを
URI.js is a javascript library for working with URLs. It offers a "jQuery-style" API (Fluent Interface, Method Chaining) to read and write all regular components and a number of convenience methods like .directory() and .authority(). URI.js offers simple, yet powerful ways of working with query string, has a number of URI-normalization functions and converts relative/absolute paths. While URI.js p
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