GitHub - react-bootstrap/dom-helpers: tiny, extremely modular, DOM helper library for IE9+
over and over again, or you need a ok getComputedStyle polyfill but don't want to include all of jQuery, use this. dom-helpers does expect certain, polyfillable, es5 features to be present for which you can use es5-shim where needed The real advantage to this collection is that any method can be required individually, meaning bundlers like webpack will only include the exact methods you use. This
enzyme+mocha+power-assertでReactコンポーネントのフルレンダリングテスト - wadackel.me
公開されている React コンポーネントのテストコードを見てみると、enzymeを使ってテストしているものを結構見かけます。enzyme はReact 公式でも押しているっぽいので、積極的に使っていきたいです。 Note: Airbnb has released a testing utility called Enzyme, which makes it easy to assert, manipulate, and traverse your React Components’ output. If you’re deciding on a unit testing library, it’s worth checking out: http://airbnb.io/enzyme/ 日本語の紹介記事では@syossan27さんの記事が参考になりました。 React のテストを Enz
Monkberry – a JavaScript library for building web user interfaces
Monkberry is blazingly fast, small 1kb and simple JavaScript library for building web user interfaces. Features small 1kb minified & gzipped simple, small learning curve fully tested precompiled templates source maps custom tags blazingly fast (only necessary dom updates) <ol> {% for todo of todos %} <li> {% if todo.complete %} <del>{{ todo.text }}</del> {% else %} <em>{{ todo.text }}</em> {% endi
GitHub - 2is10/selectionchange-polyfill: A polyfill that fires selectionchange events for Firefox
This polyfill fires selectionchange immediately after most kinds of selection changes (identified with checkmarks below), but there are some unsupported edge cases. Ways a user can create a new selection: ✅ User presses primary mouse button ✅ User double-clicks a word or triple-clicks a paragraph ❌ User chooses "Select All" from the context (right-click) menu 1 ❌ User chooses "Select All" from the
Multirange: A tiny polyfill for HTML5 multi-handle sliders.
Features Only 0.6KB minified & gzipped! No dependencies. Uses feature detection, will not run if two-handle sliders are natively supported. Keyboard accessible Clicking on the track still works Handles can be moved past each other Customizable styling JS properties polyfilled too (input.value, input.valueLow, input.valueHigh) Limitations Requires support for <input type="range"> (duh). Fully works
GitHub - max-mapper/yo-yo: A tiny library for building modular UI components using DOM diffing and ES6 tagged template literals
A tiny library for building modular UI components using DOM diffing and ES6 tagged template literals, powered by bel and morphdom and based on the "yo-yo" data binding pattern: data down, actions up. yo-yo powers the choo framework, you should check it out if you want something higher level! or if you want lower level, see the module that powers yo-yo: bel Getting started is as easy as var element
About document.ready
About document.readyThere is some effort going on, documented the WHATWG standard repository, in order to bring a document.ready Promise like behavior to any page. Today, a simple tweet of mine simplified the fuss: document.ready = new Promise(r => /^loaded|complete$/.test(document.readyState) ? r() : document.addEventListener('DOMContentLoaded', r)); — Andrea Giammarchi (@WebReflection
GitHub - edenspiekermann/iframify: Replace a node with an iframe version of itself
Where options is an object where keys can be: headExtra Type: string Default: none Description: extra content to be injected at the end of <head>. Example: <link rel="stylesheet" href="foo.css" /> bodyExtra Type: string Default: none Description: extra content to be injected at the end of <body>. g Example: <script src="/assets/js/main.js"></script> htmlAttr Type: object Default: none Description:
Vue.js 2.0のServer Side Renderingを試しつつ、軽くコードリーディングした - kitak blog
数日前に、Vue.js 2.0 が発表された ( Announcing Vue.js 2.0 – The Vue Point – Medium )。Server Side Renderingに対応するそうなので、pre-alphaではあるけれど、単純なサンプルを動かしつつ、軽くコードリーディングした。対象のVue.jsはこの記事を書いた時の最新のnextブランチ( fix eslint again · vuejs/vue@014ac35 · GitHub ) 2.0のポイント 内部で GitHub - snabbdom/snabbdom: A virtual DOM library with focus on simplicity, modularity, powerful features and performance. ベースのVirtual DOMを持つようになり、パフォーマンスが
Announcing Vue.js 2.0
In case you’ve never heard of Vue.js before: Vue.js is a front-end framework that consists of a core view layer and accompanying tools & supporting libraries. You can read a high-level introduction to what makes it different here. Today I am thrilled to announce the first public preview of Vue.js 2.0, which brings along many exciting improvements and new features. Let’s take a peek at what’s in st
DOM Listener: capture, passive, and once
DOM Listener: capture, passive, and onceThe DOM EventTarget interface is updating its overloads, accepting an arbitraty EventListenerOptions dictionary, an object with a capture and passive properties that indicate if the event should be registered for the capture phase, and if it should not be able to prevent browser default behavior, and accepting also an arbitrary AddEventListenerOptions dictio
LazyDOM — an experiment to bring virtual DOM to the browser natively
EDIT: 11/2017 — This post was originally published 04/2016. Yehuda Katz now has a WHATWG proposal for “DOMChangeLists”, which has a very similar spirit to the behavior of Node#mergeWith() described later in this post, though it wasn’t inspired by this post. LazyDOM — an experiment to bring virtual DOM to the browser nativelytl;dr React-style virtual elements are fast but cannot be consumed like re
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GitHub - mozilla/fathom: DEPRECATED - A framework for extracting meaning from web pages
jsdom/Changelog.md at 9.3.0 · jsdom/jsdom
DOM Features You Didn't Know Existed (Video & Slides)
GitHub - WICG/indexed-db-observers: Prototyping and discussion around indexeddb observers.
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jsdom/Changelog.md at 9.0.0 · jsdom/jsdom
GitHub - WICG/EventListenerOptions: An extension to the DOM event pattern to allow authors to disable support for preventDefault
jsdom/Changelog.md at 8.3.0 · jsdom/jsdom