good node js books

Server.js/*The following code will be explained in detail below.*/varExpress = require (' Express ');//used to introduce express modulesvarApp = Express ();//Express Instance ObjectApp.set (' Port ', Process.env.PORT | | 3000);varFavicon = require (' Serve-favicon '));//Server.jsvarTOUSD = require ('./routes/tousd.js '));//App.use (TOUSD.AAA);//Console.log (TOUSD.AAA ())//Console.log (TOUSD.BBB ())App.use (TOUSD.BBB);//set Port toApp.get ('/',function(req, res) {//set the route of the home page

This article mainly introduces Node. the event-driven programming in js is explained in detail. This article mainly describes theoretical knowledge, such as what is event-driven programming, What Is closures, and how closures help asynchronous programming, if you need it, you can refer to the traditional programming model. I/O operations are like a common local function call: The program is blocked before t

Node. js entry-create a project and explain it in detail. node. js entry-level After thinking for a long time, I always want to write something that is helpful to everyone. Today I will explain how to generate a project. At present, the market generally requires a full stack of people ----- mean (mongo, express, angula

This article mainly introduces Node in detail. the js module is encapsulated and used to help you quickly master Node. js module encapsulation and use. If you are interested, refer to Node. js also has some function encapsulation,

Node. js blog instance (9) Tag and tag page, node. js instance Original tutorial. Each article has a maximum of three tags (less than three tags can also be). When you click the link on the left-side tab of the home page, you can jump to the tab and list all existing tags. When you click any tag link, go to this tab an

This article mainly introduces Node. for details about how to build a js barcode recognition program, refer to the following article. We will show you a very simple method to build a custom Node module, this module encapsulates the Dynamsoft Barcode Reader SDK and supports Windows, Linux, and OS X. At the same time, we will demonstrate how to integrate this modul

This article mainly introduces Node in Linux. the method for configuring MySQL or Oracle databases in js programs. By default, the Node environment has been assembled and we can use the npm package management tool for configuration. For more information, see Mysql usageInstall the mysql module: Run the command in the cmd command line of the installation root dire

This article mainly discusses and verifies whether forEach () in node. js is synchronous or asynchronous, and shares ideas and methods with you. if you need it, you can refer to it. Almost all callback functions in node are asynchronous. the code behind the callback function may be executed before the code in the callback function is executed, especially for data

1. What is node. jsnode. JS is a back-end JavaScript runtime environment (supported systems include *nux, Windows), which means you can write system-level or server-side JavaScript code.node. js is lightweight and efficient with event-driven, non-blocking I/O models, making it ideal for running data-intensive real-time applications on distributed devices.Two exam

This article mainly introduces the information shared by LDAP query instances under node. js. For more information, see: Obtain uid = kxh user data from an LDAP Server LDAP address: ldap: // 10.233.21.116: 389 In the project root directory, first npm an LDAP access library ldpajs Npm install ldapjs In the project root directory, create an app. js Var ldap = req

Node. js crawls Douban data and node. js crawls Douban data. I have always thought that my vue is okay, and I have always thought that my webpack is okay. Today, when I visited node in MOOC, I found that I am still far away. As we all know, vue-cli is based on webpack, while

This article describes how to use node + vue. js to implement SPA applications. For more information, see Business Requirements Recently, the company asked to develop a web version of the app. Because the app is content-oriented and has a chat module, it is not suitable for multi-page development, and it is mainly for mobile browsing, it is harsh for loading speed or user experience. After researching a lo

This article mainly introduces the use of Node. js is used to handle the encoding of front-end code files. It is easy to handle Encoding Problems in related class libraries of Node. If you need a friend, you can refer to how to use NodeJS to compile front-end tools, the most common operations are text files. Therefore, file encoding is involved. The commonly used

Build a simple Chat program using node. JS and Socket.ioCreate a folder under the node. JS root Chat, add two files inside: App.js and index.htmlApp.jsvarFS = require ('FS'), HTTP= Require ('http'), Socketio= Require ('Socket.io'); varServer =Http.createserver (function (req, res) {Res.writehead ( $, {'Content-type':'t

This article mainly introduces how to use Meteor with Node. js Code example of real-time chat application, Node. as an asynchronous framework, js is used to compile real-time applications. For more information, see Derby. the framework for js comparison is Meteor.

Node. js blog instance (7) Paging function, node. js Paging Original tutorial. Adds the paging function to the homepage and user pages of a blog. Set: up to 10 articles can be displayed on each page of the home page and user page.Here the skip and limit operations of mongodb are used.Open post.