Mastering Javascript Promises

Author : Muzzamil Hussain
Publisher : Packt Publishing Ltd
ISBN 13 : 1783985518
Total Pages : 188 pages
Book Rating : 4.17/5 ( download)

DOWNLOAD NOW!

Download or read book Mastering JavaScript Promises written by Muzzamil Hussain and published by Packt Publishing Ltd. This book was released on 2015-07-24 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: JavaScript is a tool for the gurus who create highly useful applications, but it has some limitations. To overcome these limitations, a concept called JavaScript promises is rising rapidly in popularity. Promises makes writing complex logics more manageable and easy. This book starts with an introduction to JavaScript promises and how it has evolved over time. You will learn the JavaScript asynchronous model and how JavaScript handles asynchronous programming. Next, you will explore the promises paradigm and its advantages. Finally, this book will show you how to implement promises in platforms used in project development including WinRT, jQuery, and Node.js.

Author : Nicholas C. Zakas
Publisher : Lulu.com
ISBN 13 : 9781678034153
Total Pages : 0 pages
Book Rating : 4.50/5 ( download)

DOWNLOAD NOW!

Download or read book Understanding JavaScript Promises written by Nicholas C. Zakas and published by Lulu.com. This book was released on 2022-04-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since promises were added to JavaScript in 2015, they have become an integral part of the language. A good understanding of how promises work is more important than ever in becoming a proficient JavaScript developer. This book begins by explaining the basic concepts behind promises, including what they are, how to use them, and how to create your own. You'll then build upon these basic concepts to learn how to chain promises together and how to respond to multiple promises at once. Once you've learned these advanced concepts, you'll move on to learn how promises work with async functions and how to track unhandled promise rejections. All of the concepts discussed are grounded in real world examples so you learn not just how to use a particular technique, but also why and when to use it. It doesn't matter if you're writing JavaScript for web browsers, Node.js, or Deno, this book will teach you everything you need to know about promises.

Author : Cybellium Ltd
Publisher : Cybellium Ltd
ISBN 13 :
Total Pages : 239 pages
Book Rating : 4.51/5 ( download)

DOWNLOAD NOW!

Download or read book Mastering Javascript written by Cybellium Ltd and published by Cybellium Ltd. This book was released on 2023-09-06 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cybellium Ltd is dedicated to empowering individuals and organizations with the knowledge and skills they need to navigate the ever-evolving computer science landscape securely and learn only the latest information available on any subject in the category of computer science including: - Information Technology (IT) - Cyber Security - Information Security - Big Data - Artificial Intelligence (AI) - Engineering - Robotics - Standards and compliance Our mission is to be at the forefront of computer science education, offering a wide and comprehensive range of resources, including books, courses, classes and training programs, tailored to meet the diverse needs of any subject in computer science. Visit https://www.cybellium.com for more books.

Author : Andrea Chiarelli
Publisher : Packt Publishing Ltd
ISBN 13 : 1785888269
Total Pages : 287 pages
Book Rating : 4.67/5 ( download)

DOWNLOAD NOW!

Download or read book Mastering JavaScript Object-Oriented Programming written by Andrea Chiarelli and published by Packt Publishing Ltd. This book was released on 2016-06-29 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unleash the true power of JavaScript by mastering Object-Oriented programming principles and patterns About This Book Covering all the new Object-Oriented features introduced in ES6, this book shows you how to build large-scale web apps Build apps that promote scalability, maintainability, and reusability Learn popular Object-Oriented programming (OOP) principles and design patterns to build robust apps Implement Object-Oriented concepts in a wide range of front-end architectures Who This Book Is For This book is ideal for you if you are a JavaScript developers who wants to gain expertise in OOP with JavaScript to improve your web development skills and build professional quality web applications. What You Will Learn Master JavaScript's OOP features, including the one's provided by ES6 specification Identify and apply the most common design patterns such as Singleton, Factory, Observer, Model-View-Controller, and Mediator Patterns Understand the SOLID principles and their benefits Use the acquired OOP knowledge to build robust and maintainable code Design applications using a modular architecture based on SOLID principles In Detail ECMAScript 6 introduces several new Object-Oriented features that drastically change the way developers structure their projects. Web developers now have some advanced OOP functionality at their disposal to build large-scale applications in JavaScript. With this book, we'll provide you with a comprehensive overview of OOP principles in JavaScript and how they can be implemented to build sophisticated web applications. Kicking off with a subtle refresher on objects, we'll show you how easy it is to define objects with the new ES6 classes. From there, we'll fly you through some essential OOP principles, forming a base for you to get hands-on with encapsulation. You'll get to work with the different methods of inheritance and we'll show you how to avoid using inheritance with Duck Typing. From there, we'll move on to some advanced patterns for object creation and you'll get a strong idea of how to use interesting patterns to present data to users and to bind data. We'll use the famous promises to work with asynchronous processes and will give you some tips on how to organize your code effectively. You'll find out how to create robust code using SOLID principles and finally, we'll show you how to clearly define the goals of your application architecture to get better, smarter, and more effective coding. This book is your one-way ticket to becoming a JavaScript Jedi who can be counted on to deliver flexible and maintainable code. Style and approach This comprehensive guide on advanced OOP principles and patterns in JavaScript is packed with real-world use cases, and shows you how to implement advanced OOP features to build sophisticated web applications that promote scalability and reusability.

Author : Daniel Parker
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1491930799
Total Pages : 94 pages
Book Rating : 4.93/5 ( download)

DOWNLOAD NOW!

Download or read book JavaScript with Promises written by Daniel Parker and published by "O'Reilly Media, Inc.". This book was released on 2015-06 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you're a developer moving to an environments that make heavy use of asynchronous APIs, such as Node, WinRT, or Chrome packaged apps, this book how to make use of Promise constructs. JavaScript routinely supports asynchronous code, setting something up with no expectation of when a response might come back. Unfortunately, writing code in that style is difficult for humans, and Promises are a key set of tools for bridging that gap. This book shows you how to use these tools, and also demonstrates techniques that enable you to use features like IndexedDB or WebRTC. --

Author : Federico Kereki
Publisher : Packt Publishing Ltd
ISBN 13 : 1787289737
Total Pages : 378 pages
Book Rating : 4.34/5 ( download)

DOWNLOAD NOW!

Download or read book Mastering JavaScript Functional Programming written by Federico Kereki and published by Packt Publishing Ltd. This book was released on 2017-11-29 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master Functional Programming techniques with this comprehensive guide for writing cleaner, safer, high-performing JavaScript codes About This Book Become proficient and skilled with Functional Programming in JavaScript to solve real-world development problems Successfully apply Functional Programming concepts and techniques to everyday JavaScript programming Bring modularity, reusability, testability, and performance to your web apps Who This Book Is For If you are a JavaScript developer and want to apply functional programming techniques, then this book is for you. Only a basic knowledge of the concepts of functional programming is required for this book. What You Will Learn Create more reliable code with closures and immutable data Convert existing methods into pure functions, and loops into recursive methods Develop more powerful applications with currying and function composition Separate the logic of your system from implementation details Implement composition and chaining techniques to simplify coding Use functional programming techniques where it makes the most sense In Detail Functional programming is a programming paradigm for developing software using functions. Learning to use functional programming is a good way to write more concise code, with greater concurrency and performance. The JavaScript language is particularly suited to functional programming. This book provides comprehensive coverage of the major topics in functional programming with JavaScript to produce shorter, clearer, and testable programs. You'll delve into functional programming; including writing and testing pure functions, reducing side-effects, and other features to make your applications functional in nature. Specifically, we'll explore techniques to simplify coding, apply recursion for loopless coding, learn ways to achieve immutability, implement design patterns, and work with data types. By the end of this book, you'll have developed the JavaScript skills you need to program functional applications with confidence. Style and approach This book takes an easy-to-follow, step-by-step tutorial approach. You will make the most of JavaScript programming with a focus on the progression of functional programming techniques, styles, and detailed information about JavaScript libraries.

Author : Simon Timms
Publisher : Packt Publishing Ltd
ISBN 13 : 1785880357
Total Pages : 290 pages
Book Rating : 4.53/5 ( download)

DOWNLOAD NOW!

Download or read book Mastering JavaScript Design Patterns written by Simon Timms and published by Packt Publishing Ltd. This book was released on 2016-06-29 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Write reliable code to create powerful applications by mastering advanced JavaScript design patterns About This Book Learn how to use tried and true software design methodologies to enhance your JavaScript code Discover robust JavaScript implementations of classic and advanced design patterns Packed with easy-to-follow examples that can be used to create reusable code and extensible designs Who This Book Is For This book is ideal for JavaScript developers who want to gain expertise in object-oriented programming with JavaScript and the new capabilities of ES-2015 to improve their web development skills and build professional-quality web applications. What You Will Learn Harness the power of patterns for tasks ranging from application building to code testing Rethink and revitalize your code with the use of functional patterns Improve the way you organize your code Build large-scale apps seamlessly with the help of reactive patterns Identify the best use cases for microservices Get to grips with creational, behavioral, and structural design patterns Explore advanced design patterns including dependency injection In Detail With the recent release of ES-2015, there are several new object-oriented features and functions introduced in JavaScript. These new features enhance the capabilities of JavaScript to utilize design patterns and software design methodologies to write powerful code. Through this book, 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 as you discover how to put them to work in different scenarios. Then, you'll get a deeper look at patterns used in functional programming, as well as model view patterns and patterns to build web applications. This updated edition will also delve into reactive design patterns and microservices as they are a growing phenomenon in the world of web development. You will also find patterns to improve the testability of your code using mock objects, mocking frameworks, and monkey patching. We'll also show you some advanced patterns including dependency injection and live post processing. By the end of the book, 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. Style and approach Packed with several real-world use cases, this book shows you through step-by-step instructions how to implement the advanced object-oriented programming features to build sophisticated web applications that promote scalability and reusability.

Author : Marcel Souza
Publisher : GAVEA LAB
ISBN 13 :
Total Pages : 163 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!

Download or read book MASTERING JAVASCRIPT: FROM THE FRONT-END TO THE BACK-END written by Marcel Souza and published by GAVEA LAB. This book was released on with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: ChatGPTUnlock the full potential of JavaScript with "Mastering JavaScript: From the Front-End to the Back-End." Whether you're a coding novice or a seasoned developer, this comprehensive guide is your key to mastering the versatile world of JavaScript. Dive into the intricacies of front-end development and discover how to create stunning user interfaces and engaging web experiences using JavaScript. From interactive animations to dynamic content, you'll learn how to breathe life into your web projects. But that's not all – delve into the powerful realm of back-end development with JavaScript. Explore server-side scripting and learn how to build robust, scalable, and efficient web applications that handle data and user interactions seamlessly. From building websites to crafting complex web applications, JavaScript is the backbone of modern web development. With "Mastering JavaScript," you'll not only grasp the essentials of the language but also delve into advanced techniques that set you apart as a proficient JavaScript developer. The world of coding is evolving rapidly, and JavaScript is at the forefront of this revolution. Don't miss the opportunity to be a part of it. Grab your copy of "Mastering JavaScript: From the Front-End to the Back-End" now and embark on an exciting journey to becoming a JavaScript master. Your future as a skilled developer starts here!

Author : Trevor Burnham
Publisher : Pragmatic Bookshelf
ISBN 13 : 168050312X
Total Pages : 147 pages
Book Rating : 4.28/5 ( download)

DOWNLOAD NOW!

Download or read book Async JavaScript written by Trevor Burnham and published by Pragmatic Bookshelf. This book was released on 2012-11-28 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of HTML5, front-end MVC, and Node.js, JavaScript is ubiquitous--and still messy. This book will give you a solid foundation for managing async tasks without losing your sanity in a tangle of callbacks. It's a fast-paced guide to the most essential techniques for dealing with async behavior, including PubSub, evented models, and Promises. With these tricks up your sleeve, you'll be better prepared to manage the complexity of large web apps and deliver responsive code. With Async JavaScript, you'll develop a deeper understanding of the JavaScript language. You'll start with a ground-up primer on the JavaScript event model--key to avoiding many of the most common mistakes JavaScripters make. From there you'll see tools and design patterns for turning that conceptual understanding into practical code. The concepts in the book are illustrated with runnable examples drawn from both the browser and the Node.js server framework, incorporating complementary libraries including jQuery, Backbone.js, and Async.js. You'll learn how to create dynamic web pages and highly concurrent servers by mastering the art of distributing events to where they need to be handled, rather than nesting callbacks within callbacks within callbacks. Async JavaScript will get you up and running with real web development quickly. By the time you've finished the Promises chapter, you'll be parallelizing Ajax requests or running animations in sequence. By the end of the book, you'll even know how to leverage Web Workers and AMD for JavaScript applications with cutting-edge performance. Most importantly, you'll have the knowledge you need to write async code with confidence. What You Need: Basic knowledge of JavaScript is recommended. If you feel that you're not up to speed, see the "Resources for Learning JavaScript" section in the preface.

Author : Chad Adams
Publisher : Packt Publishing
ISBN 13 : 9781784397296
Total Pages : 208 pages
Book Rating : 4.96/5 ( download)

DOWNLOAD NOW!

Download or read book Mastering JavaScript High Performance written by Chad Adams and published by Packt Publishing. This book was released on 2015-03-30 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you are a JavaScript developer with some experience in development and want to increase the performance of JavaScript projects by building faster web apps, then this book is for you. You should know the basic concepts of JavaScript.