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@Yimiprod
Yimiprod / difference.js
Last active May 4, 2025 11:59
Deep diff between two object, using lodash
/**
* This code is licensed under the terms of the MIT license
*
* Deep diff between two object, using lodash
* @param {Object} object Object compared
* @param {Object} base Object to compare with
* @return {Object} Return a new object who represent the diff
*/
function difference(object, base) {
function changes(object, base) {
@aitoroses
aitoroses / AnimateMixinFactory.js
Last active January 23, 2018 04:44
Dynamics.js and React
export function AnimateMixinFactory(stateName) {
var animateMixin = {
getInitialState() {
return {
[stateName]: {}
}
}
};
@paulirish
paulirish / bling.js
Last active May 10, 2025 11:02
bling dot js
/* bling.js */
window.$ = document.querySelector.bind(document);
window.$$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function(name, fn) { this.addEventListener(name, fn); };
NodeList.prototype.__proto__ = Array.prototype;
NodeList.prototype.on = function(name, fn) { this.forEach((elem) => elem.on(name, fn)); };
@sebmarkbage
sebmarkbage / Enhance.js
Last active February 10, 2025 06:23
Higher-order Components
import { Component } from "React";
export var Enhance = ComposedComponent => class extends Component {
constructor() {
this.state = { data: null };
}
componentDidMount() {
this.setState({ data: 'Hello' });
}
render() {

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

@kejun
kejun / gist:3f4851c7f3b3e209fcbb
Last active September 2, 2024 03:58
最近一次项目的总结

mathclub是最近做的一个个人项目,帮助考SAT的同学通过在线做题、回顾、问答提高成绩。用户功能有:计次/计时做题、成绩单、错题分布、错题回顾、提问、汇总以及注册登录。管理后台主要是题库管理、学员管理、成绩单管理、问题回复。怎么看都像学校里的课设,的确项目本身并不出奇,开发上选用的一些方案或许更有意思。

整个项目一个人从产品需求、原型设计、前后端开发到部署历时2周左右。可以从截图上感受一下:

image

技术选型上服务端是Node.js,应用框架选了老牌的Express(4.x变化挺大不少中间件都废了),数据服务用的是MongoLab(MongoDB的云服务平台),图片上传用的是又拍云,程序部署在Nodejitsu上。模板引擎没选主流的Jade或ejs,而是用Express React Views它实现了在服务端渲染React组件。前端框架是用React,这次有意想追求前后端全部组件化的组织。之前是用Webpack实现CommonJS模块打包,这次用Browserify配置更简单,它有丰富的transform很赞,其中的reactify转换React的JSX很完美。CSS用Sass+autoprefixer让人省心。将这一切串起来的自动构建工具是Gulp。我其实崇尚用最精简的工具组合开发,上述组合在我看来比较精简了。(帖纸留念)

![image](http://satexam.b0.upaiyu

@alojzije
alojzije / connectHTMLelements_SVG.png
Last active December 16, 2024 10:16
Connect two elements / draw a path between two elements with SVG path (using jQuery)
connectHTMLelements_SVG.png
@julianshapiro
julianshapiro / IE.js
Last active May 11, 2024 15:22
Future-Proof IE Version Detection Without User Agent Sniffing
var IE = (function() {
if (document.documentMode) {
return document.documentMode;
} else {
for (var i = 7; i > 4; i--) {
var div = document.createElement("div");
div.innerHTML = "<!--[if IE " + i + "]><span></span><![endif]-->";
if (div.getElementsByTagName("span").length) {
@robschmuecker
robschmuecker / README.md
Last active March 28, 2025 14:54
D3.js Drag and Drop, Zoomable, Panning, Collapsible Tree with auto-sizing.

This example pulls together various examples of work with trees in D3.js.

The panning functionality can certainly be improved in my opinion and I would be thrilled to see better solutions contributed.

One can do all manner of housekeeping or server related calls on the drop event to manage a remote tree dataset for example.

Dragging can be performed on any node other than root (flare). Dropping can be done on any node.

Panning can either be done by dragging an empty part of the SVG around or dragging a node towards an edge.

@iwek
iwek / csv-to-json.js
Last active July 5, 2024 14:29
CSV to JSON Conversion in JavaScript
//var csv is the CSV file with headers
function csvJSON(csv){
var lines=csv.split("\n");
var result = [];
var headers=lines[0].split(",");
for(var i=1;i<lines.length;i++){