摘要：The JavaScript framework plays a significant role in modern web frontend develop‐ ment. When developing web projects, companies ch

The JavaScript framework plays a significant role in modern web frontend develop‐ ment. When developing web projects, companies choose a framework for various reasons, including the quality of the final product, the cost of development, coding standard, and ease of development. Hence, learning to work with a JavaScript frame‐ work, such as Vue, is essential for any modern web developer (or frontend developer or full stack developer).

JavaScript框架在现代web前端开发中扮演着重要的角色。在开发web项目时，公司会出于各种原因选择框架，包括最终产品的质量、开发成本、编码标准和开发的便利性。因此，学习使用JavaScript框架，如Vue，对于任何现代web开发人员（或前端开发人员或全栈开发人员）都是必不可少的。

This book is for programmers who want to learn and develop Web applications using Vue library, in JavaScript and TypeScript, from end to end. It focuses solely on how Vue and its ecosystem can help you build scalable and interactive web applications in the most straightforward and comfortable direction. While covering the basics, we will also get into Vue Router and Pinia for state management, testing, animation, deployment, and server-side rendering, making sure you are ready to move on and start developing complex Vue projects right away.

这本书是为那些想要学习和开发Web应用程序的程序员使用Vue库，在JavaScript和TypeScript中，从端到端。它只关注Vue及其生态系统如何帮助您以最直接和舒适的方向构建可扩展和交互式web应用程序。在涵盖基础知识的同时，我们还将进入Vue路由器和Pinia进行状态管理，测试，动画，部署和服务器端渲染，确保您准备好继续前进并立即开始开发复杂的Vue项目。

It’s OK if you are not familiar with Vue or the concept of Virtual DOM. This book doesn’t assume any prior knowledge of Vue or any similar framework. I will introduce and guide you through all Vue’s basics from scratch. I will also walk you through the Virtual DOM concept and reactivity system in Vue in Chapter 2, as the foundation for the rest of the book.

如果您不熟悉Vue或Virtual DOM的概念，也没关系。本书不假设您对Vue或任何类似框架有任何先验知识。我将从头开始介绍和指导您完成所有Vue的基础知识。我还将在第2章中引导您了解Vue中的Virtual DOM概念和反应系统，作为本书其余部分的基础。

This book doesn’t require you to know TypeScript, though you will be better prepared if you are familiar with TypeScript basics. You will also be better prepared for the contents of the book if you have prior basic knowledge of HTML, CSS, and Java‐ Script. A solid foundation of these three is always crucial before diving to any web (or frontend) Javascript framework.

本书不要求你了解TypeScript，但如果你熟悉TypeScript基础知识，你会准备得更好。如果您有HTML， CSS和Java‐Script的基础知识，您也将更好地为本书的内容做好准备。在深入任何web（或前端）Javascript框架之前，这三个方面的坚实基础总是至关重要的。

来源：美美课堂