JavaScript Asynchronous programming | NodeJS, MongoDB, and Express

Book Overview & Buying
Table Of Contents

NodeJS, MongoDB, and Express - Beginner to Intermediate JavaScript

By : Laurence Svekis

Buy this Video

NodeJS, MongoDB, and Express - Beginner to Intermediate JavaScript

By: Laurence Svekis

Buy this Video

Overview of this book

This course is split into 7 sections; section 1 is a fast-paced quick introduction to NodeJS and how you start using NodeJS. We discuss what NodeJS is and that it is not a programming language like JavaScript but an interpreter and environment for JavaScript. Moving further with section 2, we explore the fundamentals of JavaScript and writing JavaScript code within the Node. It is loaded with examples about the basics of coding JavaScript . As Node uses JavaScript code, this section will provide a refresher and quick overview of JavaScript, and is designed to cover core JavaScript required for the upcoming sections and writing Node. JavaScript asynchronous programming explains asynchrony in computer programming, refers to the occurrence of events independent of the main program flow and ways to deal with such events, and shows how to add callbacks that run once a stack is complete. Each module in NodeJS has its own context and cannot interfere with other modules. Modules are like libraries that you can include in your application. Node.js has a set of built-in modules you can use without any further installation, such as http, fs, path, and url. Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. Explore how to set up a web application quickly with Express. All resources and code files are present at: https://github.com/PacktPublishing/NodeJS-MongoDB-Express---Beginner-to-Intermediate-JavaScript-

Introduction to NodeJS MongoDB Express Beginner to Intermediate JavaScript

Introduction to Installation and Setup of Node

Section Introduction to Installation and Setup of Node

What is Node Setup Dev Environment

Visual Studio Code Terminal Ready

Create a Node File and Run It

What is Node and How it Works

NodeJS Resources

Working with NodeJS

NodeJS REPL

Common Node Examples

Node Process Object

Use Node Packages - NodeMon

Command Line and Console

JavaScript Fundamentals: Quick Review of JavaScript Coding

Variables and Data Types

JavaScript Variables and Data Types

Arrays, Objects, Data Types

Introduction to JavaScript Functions

JavaScript Functions and Advanced Features

More Functions: Modern Functions Examples

JavaScript Closure Example

JavaScript Operators

More JavaScript Operators Examples

Conditions Truthy and Falsey

Ternary Operator

JavaScript Switch Statement

JavaScript Loop For Do While

JavaScript Objects

JavaScript Object Methods

JavaScript Array Introduction

JavaScript Update Array

JavaScript Delete and Add to an Array

Common JavaScript Array Methods

More JavaScript Array Methods

Array Method Update Array

JavaScript Empty Array Map Method

Array Iteration and Object Values

JavaScript Template Literals

JavaScript Math Method

JavaScript Date Method

JavaScript Asynchronous Callback Examples

JavaScript Node Timers Global

JavaScript Promises

JavaScript Try and Catch Debugging

JavaScript Async and Await

JavaScript Asynchronous programming

Callbacks Stack and Queue

Stack and Queue Examples

Callback example in JavaScript

Calls Event Loops Job Function

Event Loop Example Recursive Function

Job Queue Event Loop Function Execution

Call Stack Output Order Examples

JavaScript Promises

Node Process Object Terminal Input Output

Node Event EventEmitter

Set Up Node Events

Node Modules NPM

Node Modules

Node Modules Types

Local Node Modules

Local Node Modules Exports Class

Core Modules HTTP Web Server Setup

Make a Folder Filesystem

Node Filesystem Examples

Update the Contents of a File

Delete Files Using the Filesystem

Rename Files Using Node

Filesystem Stats

Reading Files FS Module

File and Folder Paths

Node Package Package.json Fetch

Node Package Manager Module

Node Buffers

Errors Throw Try and Catch

Node Web Application with Express

Express Setup

Serving Files with Express Framework

Express Routing

Multiple CallBack Functions

Express Route Handler GET

Express Route POST

Express Route Update Delete

JSON Data POST Values

Output JSON URL Params

MiddleWare POST with bodyParser

Express Routes Router

Express Application Generator

MongoDB with Front-End Web Page Interaction Using Node and Express

Setup: Get Started with MongoDB

Create MongoDB in the Cloud

Connect and Create MongoDB

Create Collection of Data

WebPage App to Database Setup

WebPage AJAX to Endpoint

AJAX Post Setup to Database

AJAX GET Mongo Data

Dynamic Page Elements AJAX

Find Matches from MongoDB Get

Update MongoDB Data

Delete Remove Data from MongoDB with AJAX

NodeJS, MongoDB, and Express - Beginner to Intermediate JavaScript

By : Laurence Svekis

NodeJS, MongoDB, and Express - Beginner to Intermediate JavaScript

By: Laurence Svekis

Overview of this book

Confirmation

Buy this book with your credits?

Submit Your Feedback

Create a Free Account To Continue Reading

Sign in to activate your 7-day free access