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

Step into the world of design patterns through modern JavaScript paradigms to supercharge your applications on the web and beyond

Key Features:

• 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

Book 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.

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

Who this book is 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.

透過現代JavaScript範式，踏入設計模式的世界，以提升您在網頁和其他領域上的應用程式效能。

主要特點：
- 探索各種JavaScript設計模式，深入研究其細節、優點和最佳實踐方法。
- 了解選擇特定設計模式的決策過程。
- 建立堅實的基礎，以學習JavaScript和網頁效能的高級主題。
- 購買印刷版或Kindle電子書，即可獲得免費的PDF電子書。

書籍描述：
解鎖JavaScript設計模式的潛力，這是開發團隊尋求結構化和可重複使用解決方案以應對常見軟體開發挑戰的基礎。了解這些模式如何為企業提供更乾淨、更易維護的程式碼，促進團隊協作，減少錯誤，節省時間和成本。

本書以現代（ES6+）JavaScript為基礎，提供了設計模式在專業環境中的實際應用示例。您將首先學習如何在JavaScript中使用創建、結構和行為設計模式，然後專注於架構和UI模式。在這裡，您將學習如何應用於React等庫的模式，並進一步擴展到一般的網頁前端和微前端方法。本書的最後一部分介紹和說明了一組性能和安全模式，包括消息和事件、資源和JavaScript加載策略，以及異步編程性能模式。

在整本書中，以React和Next.js為特色的示例，以及JavaScript和Web API的示例，將幫助您在不同的網頁生態系統中選擇和實施經過驗證的設計模式，從而改變您的開發方式。

學到什麼：
- 了解設計模式如何分類為創建、結構和行為。
- 根據不同的業務場景實施適當的模式集。
- 探索多樣化的前端架構和不同的渲染方法。
- 識別並解決常見的異步編程性能問題。
- 利用事件驅動的瀏覽器編程，提供快速和安全的應用程式。
- 使用資源加載策略和卸載JavaScript執行，提升應用程式效能。

本書適合開發人員和軟體架構師，他們希望利用JavaScript和網頁平台提高生產力、優化軟體品質和應用程式效能。

預設假設讀者具備JavaScript和網頁開發的經驗。本書中的一些高級主題將對具有中級網頁開發經驗的開發人員感興趣。