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Vue.js 3 for Beginners

You're reading from   Vue.js 3 for Beginners Learn the essentials of Vue.js 3 and its ecosystem to build modern web applications

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Product type Paperback
Published in Sep 2024
Publisher Packt
ISBN-13 9781805126775
Length 302 pages
Edition 1st Edition
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Author (1):
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Simone Cuomo Simone Cuomo
Author Profile Icon Simone Cuomo
Simone Cuomo
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Table of Contents (21) Chapters Close

Preface 1. Part 1: Getting Started with Vue.js
2. Chapter 1: Exploring the Book’s Layout and Companion App FREE CHAPTER 3. Chapter 2: The Foundation of Vue.js 4. Part 2: Understanding the Core Features of Vue.js
5. Chapter 3: Making Our HTML Dynamic 6. Chapter 4: Utilizing Vue’s Built-In Directives for Effortless Development 7. Chapter 5: Leveraging Computed Properties and Methods in Vue.js 8. Chapter 6: Event and Data Handling in Vue.js 9. Chapter 7: Handling API Data and Managing Async Components with Vue.js 10. Part 3: Expanding Your Knowledge with Vue.js and Its Core Libraries
11. Chapter 8: Testing Your App with Vitest and Cypress 12. Chapter 9: Introduction to Advanced Vue.js Techniques – Slots, Lifecycle, and Template Refs 13. Chapter 10: Handling Routing with Vue Router 14. Chapter 11: Managing Your Application’s State with Pinia 15. Chapter 12: Achieving Client-Side Validation with VeeValidate 16. Part 4: Conclusion and Further Resources
17. Chapter 13: Unveiling Application Issues with the Vue Devtools 18. Chapter 14: Advanced Resources for Future Reading 19. Index 20. Other Books You May Enjoy

Leveraging Computed Properties and Methods in Vue.js

In the previous chapter, we learned about Vue directives and spent most of our time in the <template> section of our component. In this chapter, we are going to move our focus to the <script> tag and learn how to ensure that the logic of our component is abstracted.

This chapter aims to introduce you to two features: methods and computed. These Vue.js features are essential to ensuring that your component logic remains performant and readable. We will go over the components that we created in previous chapters and use the preceding techniques to make them easier to read. Throughout the chapter, we will also continue to add further details to features that we have learned about in previous chapters, such as Refs variables and directives.

This chapter is going to be broken down into the following sections:

  • Abstracting functionality using methods
  • Creating dynamic data using computed properties
  • Learning...
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