Asynchronous JavaScript: Mastering Promises, async/await, and Event Loops
暫譯: 非同步 JavaScript:掌握 Promises、async/await 與事件迴圈

Hawthorn, Amara

  • 出版商: Independently Published
  • 出版日期: 2025-06-16
  • 售價: $910
  • 貴賓價: 9.5$865
  • 語言: 英文
  • 頁數: 204
  • 裝訂: Quality Paper - also called trade paper
  • ISBN: 9798287722418
  • ISBN-13: 9798287722418
  • 相關分類: JavaScript
  • 海外代購書籍(需單獨結帳)

相關主題

商品描述

Whether you're building real-time web apps, working with APIs, or managing complex asynchronous workflows, understanding how JavaScript handles concurrency is essential. This best-selling book demystifies the core concepts behind asynchronous programming in JavaScript and equips you with practical techniques to write non-blocking, high-performance code.

Inside You'll Discover:
  • The Event Loop Explained: Understand how JavaScript executes code, handles events, and manages tasks behind the scenes.

  • Promises Made Easy: Learn how to use, chain, and troubleshoot Promises to handle asynchronous logic with confidence.

  • async/await Demystified: Write synchronous-looking asynchronous code that's easier to read and debug.

  • Real-World Patterns and Pitfalls: Solve common problems with elegant solutions, and avoid traps that catch even experienced developers off guard.

  • Hands-On Projects: Build interactive examples and mini-projects that reinforce each concept in a practical context.

Clear explanations, step-by-step code samples, and expert insights make this book a must-have for modern JavaScript developers - from ambitious beginners to seasoned pros.

If you've ever been confused by callbacks, frustrated by nested code, or curious about how JavaScript really works under the hood, this book will be your trusted guide to mastering asynchronous programming in JavaScript.

商品描述(中文翻譯)

無論您是在構建即時網頁應用程式、處理 API,還是管理複雜的非同步工作流程,了解 JavaScript 如何處理併發是至關重要的。這本暢銷書揭開了 JavaScript 中非同步程式設計的核心概念,並為您提供實用的技術,以編寫非阻塞、高效能的程式碼。

您將發現:

  • 事件迴圈解釋:了解 JavaScript 如何執行程式碼、處理事件以及在幕後管理任務。


  • 輕鬆掌握 Promises:學習如何使用、鏈接和排除 Promises 的故障,以自信地處理非同步邏輯。


  • async/await 的奧秘:編寫看起來像同步的非同步程式碼,使其更易於閱讀和除錯。


  • 實際模式與陷阱:用優雅的解決方案解決常見問題,並避免讓經驗豐富的開發者也感到意外的陷阱。


  • 實作專案:構建互動範例和迷你專案,以實際情境加強每個概念。


清晰的解釋、逐步的程式碼範例和專家的見解使這本書成為現代 JavaScript 開發者的必備之作——從雄心勃勃的初學者到資深專業人士。

如果您曾經對回呼感到困惑,對巢狀程式碼感到沮喪,或對 JavaScript 真正 如何在背後運作感到好奇,這本書將成為您掌握 JavaScript 中非同步程式設計的可靠指南。