GitHub - mapio/GraphvizAnim: A tool to create animated graph visualizations, based on graphviz.You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
@@hasInstanceが実装された - JS.next
概要 インスタンスであるか判定するためのビルトインシンボルが実装された。 解説 instanceof演算子が「 obj instanceof C 」の形で使われると、「 C[@@hasInstance] 」が定義されていた場合objを引数に呼ばれ、それが返す真偽値が返される。 class X { } class A { static [Symbol.hasInstance](obj) { return obj.constructor == X } } let a = new A, x = new X console.log( a instanceof A ) // false console.log( x instanceof A ) // true ちょっと変わった利用例 型判定に使う const StringOrNumber = { [Symbol.hasInstance](v) {
Higher-order Components
Enhance.js �$ �U � G �U import { Component } from "React"; export var Enhance = ComposedComponent => class extends Component { constructor() { this.state = { data: null }; } componentDidMount() { this.setState({ data: 'Hello' }); } render() { return <ComposedComponent {...this.props} data={this.state.data} />; } }; HigherOrderComponent.js Җ �U � � �U import { Enhance } from "./Enhance"; class MyC
Why moving elements with translate() is better than pos:abs top/left - Paul Irish
Update (2016): The more canonical writeup of this technique is at High Performance Animations - HTML5 Rocks. TL;DR: Only transform & opacity; never top/left! In modern days we have two primary options for moving an element across the screen: using CSS 2D transforms and translate() using position:absolute and top/left Chris Coyier was asked why you should use translate. Go read his response which c
JavaScript Proposal for weak references: WeakRef
A proposal to implement weak references in JavaScript – which would expose weak references made possible by WeakMap and WeakSet – is currently sitting at stage 0. Time for another ECMAScript proposal draft. This time we’ll discuss WeakRef. Weak references had their first – indirect – appearance in ES6, with the arrival of WeakMap and WeakSet. The Background and Intended Audience sections, found be
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React.js v15.0 changes - blog.koba04.com
v15.0.0がリリースされました(2016/04/08) RC2が出たので追記 RC2 ではIE、Edgeでマークアップの構造によって一部のテキストが表示されないバグ(#6246)とSVGに関する変更がrevertされました。 React.js v15.0がリリースされたので変更内容などを整理したいと思います。 https://facebook.github.io/react/blog/2016/03/07/react-v15-rc1.html http://facebook.github.io/react/blog/2016/03/16/react-v15-rc2.html http://facebook.github.io/react/blog/2016/04/07/react-v15.html 今回の一番大きな変更はバージョン番号かなと思います。 0.14から15.0に。 0.x系
Cookies specification compatibility in modern browsers
Cookies specification compliance issues in modern browsers Star research by Ivan Nikulin (email: ifaaan@gmail.com, github: inikulin, twitter: _inikulin_) This table lists RFC 6265 compliance issues found in modern browsers. Data was obtained by running the IETF test suite across major browsers using a specially made test runner. Test fails are divided into categories for the working group to disti
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GitHub - HuygensING/timbuctoo-edit-client
Doesn't work correctly with overlapping drop targets · Issue #14 · yahoo/react-dnd-touch-backend · GitHub
GitHub - gnapse/react-dnd-trello: Trello-like interface implemented using React and ReactDnD
GitHub - yahoo/react-dnd-touch-backend: Touch Backend for react-dnd.
Release v1.5.0 · testem/testem
platform.js ⇒ webcomponents.js | Polymer Blog