Operator ## Web基本流程 请求页面 对应文件 获取数据 PC Mobile HTTP 请求 html css javascript 服务器 (Apache) (IIS) 返回页面 html css javascript 后端脚本 (PHP) (JSP) (ASP) 数据库(MySQL)(Oracle)(Access) 返回页面 返回数据 ## Web开发人员需要关注 前端工程师 后端工程师 PC Mobile html css javascript 后端脚本 (PHP) (JSP) (ASP) 数据库(MySQL)(Oracle)(Access) html 页面内容 CSS 页面外观 JavaScript 页面行为 接受请求 获取数据 处理数据 拼接页面 组织数据 管理数据  ## 三 驾马车 HTML只是为了说明内容和结构，与外表无关 CSS负责将HTML元素的外观 JavaScript负责所有页面的交互及动作

et YBL ## Programme • Frameworks MVC : Laravel, Django, ... • HTML5 : vue d'ensemble • Javascript : VueJS, Node.js, jQuery, AJAX, JSON, ... • Déploiement et configuration Serveur • Webservices

com/joyent/node/wiki/FAQ • Runs on top of Chrome V8 (see next slide) • Implemented in C++ and JavaScript • Supported on Linux, Mac OS X and Windows • Created by Ryan Dahl at Joyent passed control of state same language on client and server • like dynamically typed languages • large number of JavaScript developers ## • Some issues being addressed PRO's|CON's ![Image](/uploads/documents continuation passing style API for moving blocking/longish CPU-bound tasks out of Node's event loop to JavaScript threads that run in parallel in the background and that use all the available CPU cores automatically;

VERSIONS ..... 4 CHAPTER 2. FEATURES ..... 5 2.1. NEW AND CHANGED FEATURES ..... 5 2.1.1. V8 JavaScript engine upgraded to v10.2 ..... 5 2.1.2. Default values for HTTP timeouts ..... 5 2.1.3. Blob ###### 2.1.1. V8 JavaScript engine upgraded to v10.2 This release includes an upgrade of the V8 JavaScript engine to v10.2, which is part of Chromium 101. The upgraded V8 JavaScript engine includes the as ordinary property stores For more information about the changes that are available in the V8 JavaScript Engine, see the V8 blog. ##### 2.1.2. Default values for HTTP timeouts This release includes

框架还比较新，缺少社区等方面的支持 - 还没有经过超大型项目的检验 ## ES6/7 参考文档 关于 ES6/7 特性可以参考下面的文档： JavaScript Promise迷你书 • learn-es2015 ECMAScript 6 入门 - 给 JavaScript 初心者的 ES2015 实战 ECMAScript 6 Features ECMAScript 6 compatibility => { ... } JavaScript 这里定义了一个全局函数 formatDate，那么项目里任何地方都可以直接使用该函数。 ## 注册中间件 // src/common/bootstrap/ middleware.js think.middleware('replace_image', http => { ... }); JavaScript 这里定义了一个中间件 配置、本地化配置等必须放在这里。 'use strict'; /** * config */ export default { // key: value }; JavaScript ## src/common/controller 控制器，放一些通用的控制器。其中 error.js 里错误处理的不同行为，项目里可以根据需要进行修改。 ## src/common/runtime

npm install -g thinkjs-cmd --registry=http://r.cnpmjs.org Bash 安装完成后，可以通过下面的命令查看 ThinkJS 的版本号： JavaScript thinkjs -v 如果能看到下面的字符，说明已经安装成功了。 v1.1.0 1 ## 更新 ThinkJS 更新 ThinkJS，分成 2 种，一种是更新系统的 ThinkJS --- js 文件 module --- 第三方的一些组件 swf --- flash 文件 ## 文件说明 下面对几个重要的文件进行简单的说明。 入口文件 www/index.js JavaScript // 定义 APP 的根目录 global.APP_PATH = __姓名 + "/../App"; // 静态资源根目录 global.RESOURCE_PATH = __名称; 'root', // 用户名 db_pwd: "", // 密码 db_prefix: 'think_', // 数据库表前缀 }; JavaScript 可以在配置文件中修改框架默认的配置值，如：将 http 监听的端口号由默认的 8360 改为 1234，那么这里加上 "port":1234，重启服务后就生效了 (ps:

Then create a file named $GOPATH/src/example/newmath/sqrt.go containing the following Go code: ```javascript // Package newmath is a trivial example package. package newmath // Sqrt returns an approximation variables. Since the whole declaration is presented, such a comment can often be perfunctory. ```javascript // Error codes returned by failures to parse an expression. var ( ErrInternal = errors relationships between items, such as the fact that a set of variables is protected by a mutex. ```javascript var ( countLock sync.Mutex inputCount uint32 outputCount uint32 errorCount

signature when a notebook is opened. If the signature stored in the notebook metadata does not match, javascript and HTML output will not be displayed on load, and must be regenerated by re-executing the cells its entirety will be considered trusted, and its HTML and javascript output will be displayed on load. If you need to see HTML or Javascript output without re-executing, you can explicitly trust notebooks displaying output: it will register a target in the kernel, and then display output containing Javascript to connect to it. def target_func(comm, msg): # comm is the kernel Comm instance # msg

signature when a notebook is opened. If the signature stored in the notebook metadata does not match, javascript and HTML output will not be displayed on load, and must be regenerated by re-executing the cells its entirety will be considered trusted, and its HTML and javascript output will be displayed on load. If you need to see HTML or Javascript output without re-executing, you can explicitly trust notebooks displaying output: it will register a target in the kernel, and then display output containing Javascript to connect to it. def target_func(comm, msg): # comm is the kernel Comm instance # msg

notebook server verifies this signature when a notebook is opened. If no matching signature is found, Javascript and HTML output will not be displayed until they are regenerated by re-executing the cells. Any executed yourself will be considered trusted, and its HTML and Javascript output will be displayed on load. If you need to see HTML or Javascript output without re-executing, and you are sure the notebook rich media representations, such as HTML, LaTeX, PNG, SVG, PDF, etc. • Create and use interactive JavaScript widgets, which bind interactive user interface controls and visualizations to reactive kernel side