Vue.js 2 Design Patterns and Best Practices

Writing Clean and Lean Code with Vue

In this section, we'll be investigating how a Vue.js instance works at a lower level by looking at how this is handled by Vue. We'll also be looking at the various properties on our instance such as data, computed, watch, as well as best practices when using each one. Furthermore, we'll be looking at the various lifecycle hooks available within our Vue instance, allowing us to call particular functions at various stages of our application. Finally, we'll be investigating the Document Object Model (DOM) and why Vue implements a Virtual DOM for enhanced performance.

By the end of this chapter you will:

• Have a greater understanding of how this keyword works within JavaScript
• Understand how Vue proxies