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Key benefits

Explore various JavaScript design patterns, delving deep into their intricacies, benefits, and best practices

Understand the decision-making process guiding the selection of specific design patterns

Build a solid foundation to learn advanced topics in JavaScript and web performance

Purchase of the print or Kindle book includes a free PDF eBook

Description

Unlock the potential of JavaScript design patterns, the foundation for development teams seeking structured and reusable solutions to common software development challenges in this guide to improving code maintainability, scalability, and performance. Discover how these patterns equip businesses with cleaner and more maintainable code, promote team collaboration, reduce errors, and save time and costs. This book provides a comprehensive view of design patterns in modern (ES6+) JavaScript with real-world examples of their deployment in professional settings. You’ll start by learning how to use creational, structural, and behavioral design patterns in idiomatic JavaScript, and then shift focus to the architecture and UI patterns. Here, you’ll learn how to apply patterns for libraries such as React and extend them further to general web frontend and micro frontend approaches. The last section of the book introduces and illustrates sets of performance and security patterns, including messaging and events, asset and JavaScript loading strategies, and asynchronous programming performance patterns. Throughout the book, examples featuring React and Next.js, in addition to JavaScript and Web API examples, will help you choose and implement proven design patterns across diverse web ecosystems, transforming the way you approach development.

Who is this book for?

This book is for developers and software architects who want to leverage JavaScript and the web platform for enhanced productivity, superior software quality, and optimized application performance. Prior experience with JavaScript and web development is assumed. Some of the more advanced topics in the book will be of interest to developers with intermediate experience in building for the web with JavaScript.

What you will learn

Find out how patterns are classified into creational, structural, and behavioral

Implement the right set of patterns for different business scenarios

Explore diverse frontend architectures and different rendering approaches

Identify and address common asynchronous programming performance pitfalls

Leverage event-driven programming in the browser to deliver fast and secure applications

Boost application performance using asset loading strategies and offloading JavaScript execution

What do you get with Print?

Instant access to your digital copy whilst your Print order is Shipped

Paperback book shipped to your preferred address

Redeem a companion digital copy on all Print orders

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

AI Assistant (beta) to help accelerate your learning

Frequently bought together

€27.99

Mastering JavaScript Functional Programming

€37.99

€27.99

Total € 93.97

FAQs

What is the digital copy I get with my Print order?

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What is the delivery time and cost of print book?

Shipping Details

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Please understand that Packt Publishing cannot provide refunds or cancel any order except for the cases described in our Return Policy (i.e. Packt Publishing agrees to replace your printed book because it arrives damaged or material defect in book), Packt Publishing will not accept returns.

What is your returns and refunds policy?

Return Policy:

We want you to be happy with your purchase from Packtpub.com. We will not hassle you with returning print books to us. If the print book you receive from us is incorrect, damaged, doesn't work or is unacceptably late, please contact Customer Relations Team on customercare@packt.com with the order number and issue details as explained below:

If you ordered (eBook, Video or Print Book) incorrectly or accidentally, please contact Customer Relations Team on customercare@packt.com within one hour of placing the order and we will replace/refund you the item cost.
Sadly, if your eBook or Video file is faulty or a fault occurs during the eBook or Video being made available to you, i.e. during download then you should contact Customer Relations Team within 14 days of purchase on customercare@packt.com who will be able to resolve this issue for you.
You will have a choice of replacement or refund of the problem items.(damaged, defective or incorrect)
Once Customer Care Team confirms that you will be refunded, you should receive the refund within 10 to 12 working days.
If you are only requesting a refund of one book from a multiple order, then we will refund you the appropriate single item.
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On the off chance your printed book arrives damaged, with book material defect, contact our Customer Relation Team on customercare@packt.com within 14 days of receipt of the book with appropriate evidence of damage and we will work with you to secure a replacement copy, if necessary. Please note that each printed book you order from us is individually made by Packt's professional book-printing partner which is on a print-on-demand basis.

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Currently, no tax is charged on the purchase of any print book (subject to change based on the laws and regulations). A localized VAT fee is charged only to our European and UK customers on eBooks, Video and subscriptions that they buy. GST is charged to Indian customers for eBooks and video purchases.

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What is the delivery time and cost of print books?

Shipping Details

USA:

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Unfortunately, due to several restrictions, we are unable to ship to the following countries:

Afghanistan
American Samoa
Belarus
Brunei Darussalam
Central African Republic
The Democratic Republic of Congo
Eritrea
Guinea-bissau
Iran
Lebanon
Libiya Arab Jamahriya
Somalia
Sudan
Russian Federation
Syrian Arab Republic
Ukraine
Venezuela

Amazon Customer May 28, 2024

"JavaScript Design Patterns" is a great guidefor developers aiming to elevate their JavaScript skills. The book meticulously covers a variety of design patterns, offering clear, practical examples and insightful explanations. Its well-structured content and examples make complex concepts easily understandable, enabling readers to implement efficient and maintainable code in their projects. Whether you're a novice or an experienced developer, this book is an invaluable resource that will enhance your ability to deliver high-quality JavaScript applications. Highly recommended for anyone serious about mastering JavaScript design patterns.

Amazon Verified review

Edwin Jun 02, 2024

As a developer this book was great for helping me to review design patterns which I've already learned and to help me better understand some new ones that I haven't had the chance to come across yet in production as well. It's very well written and includes lots of code examples along with a GitHub repo that you can use to clone the examples from, which I found really helpful at some points

Rahul Nayanegali Mar 16, 2024

As a Fullstack developer preparing for interviews in senior level roles, I find it resource full for brushing up core concepts such as behavioral and observer design pattern, HOC pattern, SSR, and CSR . Overall a helpful guide for not only job seekers but also for someone who wants to upskill in overall JavaScript.

Maithili Jun 24, 2024

It covers everything needed in design patterns

Sarah Mendez May 30, 2024

Very thorough and well written while still being straight forward and easy to understand. Fundamental knowledge is such an amazing tool and it has been helping me improve myself at work.

JavaScript Design Patterns: Deliver fast and efficient production-grade JavaScript applications at scale

What do you get with Print?