没有分类 Archives - Page 3 of 4 - 纽约网站设计博客

PHP traits

It may sound fancy, but it’s very simple and easy. trait sharable{ function foo(){ echo "foo\n"; } } class A{ use sharable; function bar(){ echo ... ...

How to use Namespace and Use in PHP > 5.3

namespace foo\bar\One; class A{ public function __construct(){ echo "AA\n"; } } namespace foo\baz\Two; class A{ public function __construct(){ echo "a ... ...

简单的 async , await例子

var count = 0; var tick = () => { count++; setTimeout(() => { process.stdout.write('.'); if(count < 100) tick(); },100); } tick();//Init var getApple ... ...

玩玩 ES6 的 Promise 功能

Promise 是一个 Object, 它有两种形式: 1. Promise.resolve() 这样直接可以用. 2.new Promise(function(resolved,rejected){ … resolved(param) … }) 一个 Object 的形式, ... ...

第一手尝试 React Hook 的 useReducer

第一手尝试 React Hook 的 useReducer: import React, {useState,useEffect,useReducer} from 'react'; import ReactDOM from 'react-dom'; let histories = []; const ... ...

第一手 Taste of React Hooks: useState & useEffect

需要 React 16.7.0 以上: import React, {useState,useEffect} from 'react'; import ReactDOM from 'react-dom'; let histories = []; const App = function(props) ... ...

User Redux on React without Using React-Redux 小例子

一个小例子 to play around React-Redux: import React from 'react'; import ReactDOM from 'react-dom'; import { createStore } from 'redux' let initialState = ... ...

另一个HIGHER ORDER COMPONENT的例子,含Anonymous Class

如下: import React from 'react'; import ReactDOM from 'react-dom'; const Btn = function(props){ return ( <button onClick={() => alert(props.messag ... ...

Redux – React 基础代码

这是一个最简单最简单的Redux例子: 包括 Store, Reducer, Action. import style from "./style.css"; import { createStore } from "redux"; const initialState = { nam ... ...

网站设计创业多年的体验与辛酸

创业的几年里头，是走过很多磕碰，见过很多种类型的客户，有着各样的付出和不体谅。每每有人说，你做的行业好做啊？我只能苦笑这个是真实的it类民工，比一般民工有更多的辛酸和不公平。尽管如此，还不断有人涌入巴不得告诉全天下我们这个行业是无私为全人类服务的，一批一批同行诞生，百度关键字你搜索一下，加上地区名 ... ...