Understanding ECMAScript 6

Understanding ECMAScript 6

In Understanding ECMAScript 6, expert developer Nicholas C. Zakas provides a complete guide to the object types, syntax, and other exciting changes that ECMAScript 6 brings to JavaScript.

Author: Nicholas C. Zakas

Publisher: No Starch Press

ISBN: 9781593277987

Category: Computers

Page: 352

View: 474

ECMAScript 6 represents the biggest update to the core of JavaScript in the history of the language. In Understanding ECMAScript 6, expert developer Nicholas C. Zakas provides a complete guide to the object types, syntax, and other exciting changes that ECMAScript 6 brings to JavaScript. Every chapter is packed with example code that works in any JavaScript environment so you’ll be able to see new features in action. You’ll learn: –How ECMAScript 6 class syntax relates to more familiar JavaScript concepts –What makes iterators and generators useful –How arrow functions differ from regular functions –Ways to store data with sets, maps, and more –The power of inheritance –How to improve asynchronous programming with promises –How modules change the way you organize code Whether you’re a web developer or a Node.js developer, you’ll find Understanding ECMAScript 6 indispensable on your journey from ECMAScript 5 to ECMAScript 6.
Categories: Computers

Learning ECMAScript 6

Learning ECMAScript 6

"JavaScript High Performance focuses on making your JavaScript code run more efficiently, raising your app performance.

Author: Joris Hermans

Publisher:

ISBN: OCLC:1137160489

Category:

Page:

View: 857

"JavaScript High Performance focuses on making your JavaScript code run more efficiently, raising your app performance. ECMAScript 6 (ES6) is the new step to the ECMAScript language, whose specifications are inherited by JavaScript. ES6 gives a vast makeover to JavaScript by adding new syntaxes and APIs to write complex applications and libraries that are easier to debug and maintain. ES6 aims to keep JavaScript accessible for casual developers, even after adding new advanced features. To begin with, you will get familiarized with Babel.js, which will help you use the latest features of ES6 in all browsers. You'll gain a concrete understanding of ES basics and classes, modules, inheritance, as well as the coding style. You'll build your skills with recommended code organization patterns in JavaScript, making your code easy to organize. Moving on, we'll discuss advanced features such as collection types, template literals, and symbols. Next, you'll see how to use tools to write asynchronous code much better with promises and asynchronous functions. Lastly, we will deal with some experimental proposals and references. By the end of the course, you will understand how ECMAScript is going to be the new paradigm."--Resource description page.
Categories:

Pro Single Page Application Development

Pro Single Page Application Development

New versions, ECMAScript 6 and 7, are currently at the development stage; ... enable a reflection-like mechanism to investigate objects and understand them.

Author: Gil Fink

Publisher: Apress

ISBN: 9781430266747

Category: Computers

Page: 324

View: 895

One of the most important and exciting trends in web development in recent years is the move towards single page applications, or SPAs. Instead of clicking through hyperlinks and waiting for each page to load, the user loads a site once and all the interactivity is handled fluidly by a rich JavaScript front end. If you come from a background in ASP.NET development, you’ll be used to handling most interactions on the server side. Pro Single Page Application Development will guide you through your transition to this powerful new application type. The book starts in Part I by laying the groundwork for SPA development. You’ll master some JavaScript techniques that will come in useful later on, and get to know the building blocks of a single page application, including modules, routing and MV* frameworks. In Part II, you’ll build the client for your application. This is where the magic happens, as the authors take you through the process step by step. Backbone.js is the ideal library for demonstrating SPA development in practice, but you can apply the same principles with other frameworks in your future applications. Part III takes you through the process of building the server side of your application using ASP.NET Web API, and hooking up the two parts of your application to create a working whole. SPA development also comes with its own particular challenges, including tracking history, user interface performance, and how to handle search engine optimization. In the final chapters, the authors guide you through some of these issues and advanced techniques and finish by showing you how to deploy your application. As SPAs become the de facto standard of web application development, the in-depth Pro Single Page Application Development will be your one-stop shop for creating fluid, modern applications on the web.
Categories: Computers

JavaScript for Sound Artists

JavaScript for Sound Artists

JavaScript: The Definitive Guide by David Flanagan. □ Understanding ECMAScript 6 by Nicholas C. Zakas. □ Programming JavaScript Applications: Robust Web ...

Author: William Turner

Publisher: CRC Press

ISBN: 9781317334934

Category: Computers

Page: 253

View: 354

Learn how to program JavaScript while creating interactive audio applications with JavaScript for Sound Artists: Learn to Code With the Web Audio API! William Turner and Steve Leonard showcase the basics of JavaScript language programing so that readers can learn how to build browser based audio applications, such as music synthesizers and drum machines. The companion website offers further opportunity for growth. Web Audio API instruction includes oscillators, audio file loading and playback, basic audio manipulation, panning and time. This book encompasses all of the basic features of JavaScript with aspects of the Web Audio API to heighten the capability of any browser.
Categories: Computers

Advanced JavaScript

Advanced JavaScript

In this book, we will deepen your understanding of the core of JavaScript and its ... ECMAScript 6, or ES6, was originally released in 2015 and has gone ...

Author: Zachary Shute

Publisher: Packt Publishing Ltd

ISBN: 9781789803891

Category: Computers

Page: 330

View: 954

Gain a deeper understanding of JavaScript and apply it to build small applications in backend, frontend, and mobile frameworks. Key Features Explore the new ES6 syntax, the event loop, and asynchronous programming Learn the test-driven development approach when building apps Master advanced JavaScript concepts to enhance your web developments skill Book Description If you are looking for a programming language to develop flexible and efficient applications, JavaScript is an obvious choice. Advanced JavaScript is a hands-on guide that takes you through JavaScript and its many features, one step at a time. You'll begin by learning how to use the new JavaScript syntax in ES6, and then work through the many other features that modern JavaScript has to offer. As you progress through the chapters, you’ll use asynchronous programming with callbacks and promises, handle browser events, and perform Document Object Model (DOM) manipulation. You'll also explore various methods of testing JavaScript projects. In the concluding chapters, you'll discover functional programming and learn to use it to build your apps. With this book as your guide, you'll also be able to develop APIs using Node.js and Express, create front-ends using React/Redux, and build mobile apps using React/Expo. By the end of Advanced JavaScript, you will have explored the features and benefits of JavaScript to build small applications. What you will learn Examine major features in ES6 and implement those features to build applications Create promise and callback handlers to work with asynchronous processes Develop asynchronous flows using Promise chaining and async/await syntax Manipulate the DOM with JavaScript Handle JavaScript browser events Explore Test Driven Development and build code tests with JavaScript code testing frameworks. List the benefits and drawbacks of functional programming compared to other styles Construct applications with the Node.js backend framework and the React frontend framework Who this book is for This book is designed to target anyone who wants to write JavaScript in a professional environment. We expect the audience to have used JavaScript in some capacity and be familiar with the basic syntax. This book would be good for a tech enthusiast wondering when to use generators or how to use Promises and Callbacks effectively, or a novice developer who wants to deepen their knowledge on JavaScript and understand TDD.
Categories: Computers

Beginning Functional JavaScript

Beginning Functional JavaScript

What You Will Learn: Master functional programming concepts Identify how functions are treated in JavaScript Understand real-world functional libraries and create a functional library that mimics underscore.js Perform pure-error handling ...

Author: Anto Aravinth

Publisher: Apress

ISBN: 1484226550

Category: Computers

Page: 164

View: 691

Learn functional programming concepts using JavaScript ES6. You will learn concepts such as currying, partial functions, higher-order functions, and monads. Programming languages have evolved from focusing on procedures to objects and now on function. JavaScript supports functional programming and allows developers to write well-crafted code. What You Will Learn: Master functional programming concepts Identify how functions are treated in JavaScript Understand real-world functional libraries and create a functional library that mimics underscore.js Perform pure-error handling techniques such as functors and monads Discover ES6 functional features such as spread operators and generators Who This Book Is For: JavaScript developers (or beginners) who want to understand functional programming concepts and the functional nature of the language.
Categories: Computers

Learning Ecmascript 6

Learning Ecmascript 6

Learn all the new ES6 features and be amongst the most prominent JavaScript developers who can write efficient JS programs as per the latest standards!About This Book- Learn a powerful approach to writing object-oriented JavaScript code ...

Author: Narayan Prusty

Publisher:

ISBN: 1785884441

Category: Computers

Page: 202

View: 354

Learn all the new ES6 features and be amongst the most prominent JavaScript developers who can write efficient JS programs as per the latest standards!About This Book- Learn a powerful approach to writing object-oriented JavaScript code using ES6- Create and use ES6 modules to learn to write smart, modularized JavaScript code- The book will take you step-by-step through a wide array of examples, giving you tips on how to make the best use of the latest ES6 featuresWho This Book Is ForIf you are a JavaScript developer with basic development, and now want to learn about the latest features in order to develop better client-side programs with JavaScript, then this book is for you.What You Will Learn- Explore the usage of new syntaxes introduced by ES6- Use the new prototype-based features introduced by ES6- Execute ES6 in an old non-supported ES6 environment- Write asynchronous code using promise to facilitate the writing of better asynchronous code that is easier to read and maintain- Create and understand the usage of iterators, iterables, and generators- Get to know object-oriented programming and create objects using classes- Build proxies using the ES6 proxy API and understand its uses- Create JavaScript libraries using ES6 modulesIn DetailECMAScript 6 is the new edition to the ECMAScript language, whose specifications are inherited by JavaScript. ES6 gives a vast makeover to JavaScript by adding new syntaxes and APIs to write complex applications and libraries that are easier to debug and maintain. ES6 aims to keep JavaScript accessible for casual developers, even after adding so many new features.This book will provide step-by-step instructions on how to apply ES6 features instead of old JavaScript hacks and methods.The book will start by introducing all the built-in objects of ES6 and how to create ES6 custom Iterators. Next, it will teach you how to write asynchronous code in a synchronous style using ES6.Moving on, the book will teach how to use Reflect API to inspect and manipulate object properties. Next, it teaches how to create proxies, and use it to intercept and customize operations performed on objects.Finally, it explains old modular programming techniques such as IIFE, CommonJS, AMD, and UMD and also compares it with ES6 modules and how ES6 modules can increase the performance of websites when used.Style and approachThis book is a pragmatic guide that takes you through the ES6 APIs and other features in a conversational and easy-to-follow style. Each topic is explained with examples and use cases.
Categories: Computers

JavaScript Application Design

JavaScript Application Design

6. Understanding. asynchronous. flow. control. methods. in. JavaScript. This chapter covers Understanding callback hell and how to avoid it Making Promises ...

Author: Nicolas Bevacqua

Publisher: Simon and Schuster

ISBN: 9781638353386

Category: Computers

Page: 344

View: 268

Summary JavaScript Application Design: A Build First Approach introduces JavaScript developers to techniques that will improve the quality of their software as well as their web development workflow. You'll begin by learning how to establish build processes that are appropriate for JavaScript-driven development. Then, you'll walk through best practices for productive day-to-day development, like running tasks when your code changes, deploying applications with a single command, and monitoring the state of your application once it's in production. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book The fate of most applications is often sealed before a single line of code has been written. How is that possible? Simply, bad design assures bad results. Good design and effective processes are the foundation on which maintainable applications are built, scaled, and improved. For JavaScript developers, this means discovering the tooling, modern libraries, and architectural patterns that enable those improvements. JavaScript Application Design: A Build First Approach introduces techniques to improve software quality and development workflow. You'll begin by learning how to establish processes designed to optimize the quality of your work. You'll execute tasks whenever your code changes, run tests on every commit, and deploy in an automated fashion. Then you'll focus on designing modular components and composing them together to build robust applications. This book assumes readers understand the basics of JavaScript. What's Inside Automated development, testing, and deployment processes JavaScript fundamentals and modularity best practices Modular, maintainable, and well-tested applications Master asynchronous flows, embrace MVC, and design a REST API About the Author Nicolas Bevacqua is a freelance developer with a focus on modular JavaScript, build processes, and sharp design. He maintains a blog at ponyfoo.com. Table of Contents PART 1 BUILD PROCESSES Introduction to Build First Composing build tasks and flows Mastering environments and the development workflow Release, deployment, and monitoring PART 2 MANAGING COMPLEXITY Embracing modularity and dependency management Understanding asynchronous flow control methods in JavaScript Leveraging the Model-View-Controller Testing JavaScript components REST API design and layered service architectures
Categories: Computers

Vuex Quick Start Guide

Vuex Quick Start Guide

To understand this book, you need a good knowledge of Vue.js and JavaScript, a basic understanding of ECMAScript 6, and a very basic knowledge of webpack.

Author: Andrea Koutifaris

Publisher: Packt Publishing Ltd

ISBN: 9781788991544

Category: Computers

Page: 152

View: 114

Develop consistent web apps with Vuex by easily centralizing the state of your application Key Features Uncover the hidden features of Vuex to build applications that are powerful, consistent, and maintainable Enforce a Flux-like application architecture in your Vue application Test your Vuex elements and Vue components using Karma/Jasmine testing framework Book Description State management preserves the state of controls in a user interface. Vuex is a state management tool for Vue.js that makes the architecture easier to understand, maintain and evolve. This book is the easiest way to get started with Vuex to improve your Vue.js application architecture and overall user experience. Our book begins by explaining the problem that Vuex solves, and how it helps your applications. You will learn about the Vuex core concepts, including the Vuex store, changing application state, carrying out asynchronous operations and persisting state changes, all with an eye to scalability. You will learn how to test Vuex elements and Vue components with the Karma and Jasmine testing frameworks. You will see this in the context of a testing first approach, following the fundamentals of Test Driven Development. TDD will help you to identify which components need testing and how to test them. You will build a full Vuex application by creating the application components and services, and persist the state. Vuex comes with a plugin system that allows programmers to extend Vuex features. You will learn about some of the most powerful plugins, and make use of the built-in logger plugin. You write a custom Google Analytics plugin to send actions to its analytics API, and an Undo/Redo plugin. What you will learn Moving from classical MVC to a Flux-like architecture Implementing predictable centralized state management in your applications using Vuex Using ECMAScript 6 features for developing a real application Using webpack in conjunction with Vue single file components Testing your Vue/Vuex applications using Karma/Jasmine and inject-loader Simple and effective Test Driven Development Extending your application with Vuex plugins Who this book is for If you are a JavaScript developer, working on Vue.js and want to extend your web development skills to develop and maintain bigger applications using state management, then this book is for you. No knowledge of Vuex is required.
Categories: Computers

Real World XML

Real World XML

... 223 225 .226 .227 228 229 230 230 231 234 CHAPTER 6 Understanding JavaScript JavaScript ....... 239 Sidebar : JavaScript Coverage . What Is JavaScript ?

Author: Steven Holzner

Publisher: Peachpit Press

ISBN: 0735712867

Category: Computers

Page: 1162

View: 991

Steven Holzner's friendly, easy-to-read style has turned this book (formerly known as Inside XML) into the leading reference on XML. Unlike other XML books, this one is packed with hundreds of real-world examples, fully tested and ready to use! Holzner teaches you XML like no other author can, covering every major XML topic today and detailing the ways XML is used now--connecting XML to databases (both locally and on web servers), stying XML for viewing in today's web browsers, reading and parsing XML documents in browsers, writing and using XML schemas, creating graphical XML browsers, working with the Simple Object Access Protocol (SOAP), and a great deal more. Real World XML is designed to be the standard in XML coverage--more complete, and more accessible, than any other. "The author's approach is definitely bottom up, written in a highly personable tone. He makes efficient use of example code, which sets this book apart from many I have read in the past. His examples bring to life the code without overwhelming the reader, and he does not present any examples for which the reader has not been prepared. In addition, no prior knowledge of XML is assumed. As such, this is an excellent book for both beginners and intermediate level web designers and programmers. Experts, too, will find this book of value, due to its emphasis on real world applicability. Overall, this book will benefit all web developers and programmers, with a special emphasis on beginner and intermediate developers."--Donna A. Dulo, MS, MA, Senior Systems Engineer, U.S. Department of Defense "This book will provide a brilliant basis for anyone wishing to keep up to speed with the new XML developments."--Mr. Andrew Madden, Department of Computer Science, University of Wales "I found this book's strengths to be: its exhaustive specification reference for the conscientious developer; access to the official specs, which is key; the wide variety of choices provided for all aspects of XML; several alternatives provided for each editor, browser, parser, stylesheet transform engine, and programming language; and working examples that show the power of the tools used."--Jaime Ryan, Software Developer/Documentation Manager, Blue Titan Software
Categories: Computers

Hands On Full Stack Web Development with Angular 6 and Laravel 5

Hands On Full Stack Web Development with Angular 6 and Laravel 5

TypeScript enables you to write JavaScript code. ... In addition, with TypeScript, you can use all of the features of ECMAScript 6, because the compiler ...

Author: Fernando Monteiro

Publisher: Packt Publishing Ltd

ISBN: 9781788836647

Category: Computers

Page: 420

View: 324

Build modern, fast, and progressive web applications using modern features of PHP 7 and TypeScript Key Features Explore the latest features of Angular and Laravel to build applications that are powerful, consistent, and maintainable Develop modern user interfaces with a reusable component-based architecture using Angular 6 and Bootstrap 4 Learn how to build secure backend APIs with Laravel Book Description Angular, considered as one of the most popular and powerful frontend frameworks, has undergone a major overhaul to embrace emerging web technologies so that developers can build cutting-edge web applications. This book gives you practical knowledge of building modern full-stack web apps from scratch using Angular with a Laravel Restful back end. The book begins with a thorough introduction to Laravel and Angular and its core concepts like custom errors messages, components, routers, and Angular-cli, with each concept being explained first, and then put into practice in the case-study project. With the basics covered, you will learn how sophisticated UI features can be added using NgBootstrao and a component-based architecture. You will learn to extend and customize variables from Bootstrap CSS framework. You will learn how to create secure web application with Angular and Laravel using token based authentication. Finally, you will learn all about progressive web applications and build and deploy a complete fullstack application using Docker and Docker-compose. By the end of this book, you'll gain a solid understanding of Angular 6 and how it interacts with a Laravel 5.x backend What you will learn Explore the core features of Angular 6 to create sophisticated user interfaces Use Laravel 5 to its full extent to create a versatile backend layer based on RESTful APIs Configure a web application in order to accept user-defined data and persist it into the database using server-side APIs Build an off-line-first application using service-worker and manifest file Deal with token based authentication on single page application (SPA). Secure your application against threats and vulnerabilities in a time efficient way Deploy using Docker and Docker-compose Who this book is for This book targets developers who are new to Angular, Laravel, or both, and are seeking a practical, best-practice approach to development with these technologies. They must have some knowledge of HTML, CSS and JavaScript. Familiarity of PHP is assumed to get the most from this book.
Categories: Computers

Expert JavaScript

Expert JavaScript

... you'll also explore whether any of the improvements in ECMAScript 6 mean ... but more importantlyI wanted to understand the promise and the problems ...

Author: Mark E. Daggett

Publisher: Apress

ISBN: 9781430260974

Category: Computers

Page: 248

View: 716

Expert JavaScript is your definitive guide to understanding how and why JavaScript behaves the way it does. Master the inner workings of JavaScript by learning in detail how modern applications are made. In covering lesser-understood aspects of this powerful language and truly understanding how it works, your JavaScript code and programming skills will improve. You will learn about core fundamentals of JavaScript, including deep dives into functions, scopes, closures, and practical object-oriented code. Mark Daggett explains clearly how closures, events, and asynchronous code really operate, as well as conventions and concepts to write JavaScript in a clear, pragmatic style. Many of the changes in ECMAScript6 and its implications are all explained. You'll be introduced to modern workflow tools to make application development faster, more enjoyable, and ostensibly more profitable. You'll understand how to measure code quality and write more testable JavaScript, and finally you'll learn about real-world applications of JavaScript, including JavaScript-powered robots. JavaScript is one of the most powerful languages on the web today, and it is only getting stronger. This book will take you through the process of planning, coding, testing, profiling and finally releasing your application, at expert level. With more frameworks and more improvements than ever, now is the time to become an expert at JavaScript. Make this journey - use Expert JavaScript today. What you’ll learn What is really going on underneath functions, in arguments, types, coercion, and scope How closures, events, and asynchronous code work at a fundamental level How to understand advanced topics including promise objects, coroutines, and generators How to apply this newfound knowledge pragmatically to build the very best modern JavaScript applications Who this book is for This book is for the experienced JavaScript programmer who wants to understand the how and why of their code in order to become a better developer. This book is not intended to teach JavaScript at a syntactical level, but instead delve deep into the code - the philosophy, the reasoning and the detailed expert-level knowledge behind it. This newfound knowledge will enable the reader to build the very best modern JavaScript applications. It is for anyone who wants to become a better programmer by understanding at a very high level how the code works. Table of Contents Objects and Prototypes Functions Getting Closure JavaScript Slang Living Asynchronously JavaScript IRL Pragmatic JavaScript Style Workflow Code Quality Improving Testability
Categories: Computers

Building APIs with Node js

Building APIs with Node js

... already has at least a basic understanding of the JavaScript language. ... JavaScript implementation, the ECMAScript 2015 (also called ECMAScript 6, ...

Author: Caio Ribeiro Pereira

Publisher: Apress

ISBN: 9781484224427

Category: Computers

Page: 136

View: 727

Learn how to build scalable APIs using the Node.js platform and ES6 (EcmaScript 2015) with this quick, informative guide. Developing systems for the wide range of devices available in the modern world requires the construction of APIs designed to work only with data in a centralized manner, allowing client-side applications to be developed separately and have a unique interface for the final user. Node.js has proven itself to be an excellent platform for building REST APIs because of its single-thread architecture. It has a low learning curve and can be understood by anyone who has a basic understanding of the JavaScript language. Use Building APIs with Node.js today to understand how Node.js APIs work, and how you can build your own. What You Will Learn Build scalable APIs using the Node.js platform Use ES6, Express, Passport, ApiDoc, Mocha, Helmet and more Integrate an SQL database through Sequelize.js and build a single page application using Vanilla.js Who This Book Is For Ideal for developers who have a basic understanding of JavaScript and Node.js.
Categories: Computers

ECMAScript Cookbook

ECMAScript Cookbook

This book starts off with organizing your JavaScript applications as well as delivering those applications to modem and legacy systems.

Author: Ross Harrison

Publisher: Packt Publishing Ltd

ISBN: 9781788625630

Category: Computers

Page: 348

View: 159

Become a better web programmer by writing efficient and modular code using ES6 and ES8 Key Features Learn to write asynchronous code and improve the readability of your web applications Explore advanced concepts such as closures, Proxy, generators, Promise, async functions, and Atomics Use different design patterns to create structures to solve common organizational and processing issues Book Description ECMAScript Cookbook follows a modular approach with independent recipes covering different feature sets and specifications of ECMAScript to help you become an efficient programmer. This book starts off with organizing your JavaScript applications as well as delivering those applications to modem and legacy systems. You will get acquainted with features of ECMAScript 8 such as async, SharedArrayBuffers, and Atomic operations that enhance asynchronous and parallel operations. In addition to this, this book will introduce you to SharedArrayBuffers, which allow web workers to share data directly, and Atomic operations, which help coordinate behavior across the threads. You will also work with OOP and Collections, followed by new functions and methods on the built-in Object and Array types that make common operations more manageable and less error-prone. You will then see how to easily build more sophisticated and expressive program structures with classes and inheritance. In the end, we will cover Sets, Maps, and Symbols, which are the new types introduced in ECMAScript 6 to add new behaviors and allow you to create simple and powerful modules. By the end of the book, you will be able to produce more efficient, expressive, and simpler programs using the new features of ECMAScript. What you will learn Organize JavaScript programs across multiple files, using ES modules Create and work with promises using the Promise object and methods Compose async functions to propagate and handle errors Solve organizational and processing issues with structures using design patterns Use classes to encapsulate and share behavior Orchestrate parallel programs using WebWorkers, SharedMemory, and Atomics Use and extend Map, Set, and Symbol to work with user-defined classes and simulate data types Explore new array methods to avoid looping with arrays and other collections Who this book is for If you’re a web developer with a basic understanding of JavaScript and wish to learn the latest features of ECMAScript for developing efficient web applications, this book is for you.
Categories: Computers

JavaScript Moving to ES2015

JavaScript   Moving to ES2015

Initially called ECMAScript 6, the final name ended up being ECMAScript-2015. ... Thus, understanding the history of JavaScript puts one in a [232] ...

Author: Ved Antani

Publisher: Packt Publishing Ltd

ISBN: 9781787124288

Category: Computers

Page: 834

View: 786

Explore and master modern JavaScript techniques with ES2015 in order to build large-scale web applications About This Book This course offers an expert's eye on the latest ES6 features and how these advanced tasks fit together in JavaScript as a whole Discover robust JavaScript implementations of classic and advanced design patterns Learn about modern web architectures and build real-world apps on top of them Who This Book Is For This course is for experienced developers familiar with other object-oriented languages who wants to learn new capabilities of ES-2015 to improve their web development skills and build professional-quality web applications. This also goes for those who want to explore some modern JavaScript features, techniques, and architectures in order to develop cutting-edge web applications. What You Will Learn Get a run through of the basic language constructs, Functions, and Closures of JavaScript Code using the powerful object-oriented feature in JavaScript Master DOM manipulation, cross-browser strategies, and ES6 Harness the power of patterns for tasks ranging from application building to code testing Identify the best use cases for microservices Gain expertise in responsive and dynamic website design Enable real-time communications between client-client and client-server/server-client Write complete applications using functional reactive programming In Detail JavaScript is a high-level, dynamic, untyped, lightweight, and interpreted programming language. Mastering modern JavaScript techniques and the toolchain are essential to develop web-scale applications. This Learning Path will upgrade your skills to ES2015, and you will get to introduce yourself to popular frameworks like React and Angular 2. In the first module, you will get familiar with the language constructs and how to make code easy to organize. You will gain a concrete understanding of variable scoping, loops, and best practices on using types and data structures, as well as the coding style and recommended code organization patterns in JavaScript. By the end of the module, you will understand how reactive JavaScript is going to be the new paradigm. Over the course of the next module, you will explore how design patterns can help you improve and organize your JavaScript code. You'll get to grips with creational, structural, and behavioral patterns and get a deeper look at patterns used in functional programming, as well as model view patterns and patterns to build web applications. By the end of the module, you'll be saved of a lot of trial and error and developmental headaches, and you will be on the road to becoming a JavaScript expert. In the last leg of this course, you will shift your focus to network programming concepts as you build a real-time web application with websockets. Along the way, you'll explore how the power of JavaScript can be increased multi-fold with high performance techniques. By the end of this module, you'll be a skilled JavaScript developer with a solid knowledge of the latest JavaScript techniques, tools, and architecture to build modern web apps. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Mastering JavaScript by Ved Antani Mastering JavaScript Design Patterns, Second Edition by Simon Timms Modern JavaScript Applications by Narayan Prusty Style and approach This course is a comprehensive guide with a clear focus on practical use cases and patterns. Each chapter consists of best practices, useful advice, and a bunch of easy-to-follow examples that will build up your skills as you advance.
Categories: Computers

Beginning Node js

Beginning Node js

... promises greatly simplify asynchronous JavaScript, we need to have a good understanding of how a Promise behaves. Promises are soon (when ECMAScript 6 ...

Author: Basarat Syed

Publisher: Apress

ISBN: 9781484201879

Category: Computers

Page: 308

View: 148

Beginning Node.js is your step-by-step guide to learning all the aspects of creating maintainable Node.js applications. You will see how Node.js is focused on creating high-performing, highly-scalable websites, and how easy it is to get started. Many front-end devs regularly work with HTML, CSS, PHP, even WordPress, but haven't yet got started with Node.js. This book explains everything for you from a beginner level, enabling you to start using Node.js in your projects right away. Using this book you will learn important Node.js concepts for server-side programming. You will begin with an easy-to-follow pure JavaScript primer, which you can skip if you're confident of your JS skills. You'll then delve into Node.js concepts such as streams and events, and the technology involved in building full-stack Node.js applications. You'll also learn how to test your Node.js code, and deploy your Node.js applications on the internet. Node.js is a great and simple platform to work with. It is lightweight, easy to deploy and manage. You will see how using Node.js can be a fun and rewarding experience - start today with Beginning Node.js.
Categories: Computers

JavaScript Cookbook

JavaScript Cookbook

In addition, before we canget into the more leadingedge, complex uses of JavaScript, we still needto understandhow to useAjax, work with JSON, ...

Author: Shelley Powers

Publisher: "O'Reilly Media, Inc."

ISBN: 9781491902455

Category: Computers

Page: 634

View: 598

Problem solving with JavaScript is a lot trickier now that its use has expanded considerably in size, scope, and complexity. This cookbook has your back, with recipes for common tasks across the JavaScript world, whether you’re working in the browser, the server, or a mobile environment. Each recipe includes reusable code and practical advice for tackling JavaScript objects, Node, Ajax, JSON, data persistence, graphical and media applications, complex frameworks, modular JavaScript, APIs, and many related technologies. Aimed at people who have some experience with JavaScript, the first part covers traditional uses of JavaScript, along with new ideas and improved functionality. The second part dives into the server, mobile development, and a plethora of leading-edge tools. You’ll save time—and learn more about JavaScript in the process. Topics include: Classic JavaScript: Arrays, functions, and the JavaScript Object Accessing the user interface Testing and accessibility Creating and using JavaScript libraries Client-server communication with Ajax Rich, interactive web effects JavaScript, All Blown Up: New ECMAScript standard objects Using Node on the server Modularizing and managing JavaScript Complex JavaScript frameworks Advanced client-server communications Visualizations and client-server graphics Mobile application development
Categories: Computers

React Router Quick Start Guide

React Router Quick Start Guide

The book assumes that you have a good understanding of JavaScript and some of the new language features introduced in ECMAScript 6, such as classes and ...

Author: Sagar Ganatra

Publisher: Packt Publishing Ltd

ISBN: 9781789532838

Category: Computers

Page: 156

View: 902

Learn how you can implement routing in a React Web/Native application using React-Router library Key Features Create nested routes and complex workflows for your applications Learn Routing in server-side rendered applications and in Native mobile applications Understand how Redux bindings for React-Router works using the connected-react-router library Book Description React Router is the routing library for React, and it can be used in both React Web and React Native applications. This book is a simple way to get started with React Router and harness its full power for your applications. The book starts with an introduction to React Router and teaches you how to create your first route using the React component. You will then learn about configuring your routes, passing parameters, and creating nested routes. You will be introduced to various components in React-Router and learn different configuration options available for these components. You will then see how to use the Redirect and Switch components. For even greater flexibility, you will learn about BrowserRouter, HashRouter, NativeRouter, and StaticRouter. By the end of the book, you will have set up a project with React Router and make routing configuration work in a server-side rendered React application, a mobile application built with React Native and also understand how Redux and React-Router can be used in the same application. What you will learn Create your first Route using the Route component Protect routes from unauthorized access by using the redirect component Navigate to your defined route using Link and NavLink Configure BrowserRouter and HashRouter using various props Use StaticRouter for routing in server-side rendered React applications Implement routing in a React Native app using react-router-native Using connected-react-router library with React-Router for better state management Who this book is for This book is for JavaScript developers who have basic knowledge of React and who want to harness the power and flexibility of React Router
Categories: Computers

Professional JavaScript for Web Developers

Professional JavaScript for Web Developers

Dispels the myth that JavaScript is a "baby" language and demonstrates why it is the scripting language of choice used in the design of millions of Web pages and server-side applications Quickly covers JavaScript basics and then moves on to ...

Author: Nicholas C. Zakas

Publisher: John Wiley & Sons

ISBN: 9780764579080

Category: Computers

Page: 646

View: 549

Dispels the myth that JavaScript is a "baby" language and demonstrates why it is the scripting language of choice used in the design of millions of Web pages and server–side applications Quickly covers JavaScript basics and then moves on to more advanced topics such as object–oriented programming, XML, Web services, and remote scripting Addresses the many issues that Web application developers face, including internationalization, security, privacy, optimization, intellectual property issues, and obfuscation Builds on the reader′s basic understanding of HTML, CSS, and the Web in general This book is also available as part of the 4–book JavaScript and Ajax Wrox Box (ISBN: 0470227818). This 4–book set includes: Professional JavaScript for Web Developers (ISBN: 0764579088) Professional Ajax 2nd edition (ISBN: 0470109491) Professional Web 2.0 Programming (ISBN: 0470087889) Professional Rich Internet Applications: Ajax and Beyond (ISBN: 0470082801)
Categories: Computers

Secrets of the JavaScript Ninja

Secrets of the JavaScript Ninja

... the concepts behind ECMAScript 6 and 7, dive into testing best practices, and understand the techniques employed by popular JavaScript frameworks.

Author: Josip Maras

Publisher: Simon and Schuster

ISBN: 9781638353577

Category: Computers

Page: 464

View: 482

Summary More than ever, the web is a universal platform for all types of applications, and JavaScript is the language of the web. If you're serious about web development, it's not enough to be a decent JavaScript coder. You need to be ninja-stealthy, efficient, and ready for anything. This book shows you how. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology JavaScript is rapidly becoming a universal language for every type of application, whether on the web, on the desktop, in the cloud, or on mobile devices. When you become a JavaScript pro, you have a powerful skill set that’s usable across all these domains. About the Book Secrets of the JavaScript Ninja, Second Edition uses practical examples to clearly illustrate each core concept and technique. This completely revised edition shows you how to master key JavaScript concepts such as functions, closures, objects, prototypes, and promises. It covers APIs such as the DOM, events, and timers. You’ll discover best practice techniques such as testing, and cross-browser development, all taught from the perspective of skilled JavaScript practitioners. What’s Inside Writing more effective code with functions, objects, and closures Learning to avoid JavaScript application pitfalls Using regular expressions to write succinct text-processing code Managing asynchronous code with promises Fully revised to cover concepts from ES6 and ES7 About the Reader You don’t have to be a ninja to read this book—just be willing to become one. Are you ready? About the Authors John Resig is an acknowledged JavaScript authority and the creator of the jQuery library. Bear Bibeault is a web developer and author of the first edition, as well as coauthor of Ajax in Practice, Prototype and Scriptaculous in Action, and jQuery in Action from Manning. Josip Maras is a post-doctoral researcher and teacher. Table of Contents PART 1 - WARMING UP JavaScript is everywhere Building the page at runtime PART 2 - UNDERSTANDING FUNCTIONS First-class functions for the novice: definitions and arguments Functions for the journeyman: understanding function invocation Functions for the master: closures and scopes Functions for the future: generators and promises PART 3 - DIGGING INTO OBJECTS AND FORTIFYING YOUR CODE Object orientation with prototypes Controlling access to objects Dealing with collections Wrangling regular expressions Code modularization techniques PART 4 - BROWSER RECONNAISSANCE Working the DOM Surviving events Developing cross-browser strategies
Categories: Computers