We'd like to help. Updated 4. It serves as the entry point for using the Composition API inside components. I never thought to use svg as component before and thanks for your article.. Lifecycle hooks are the entry point to virtually all front-end frameworks out there, having a good understanding of when your components are created, mounted, updated and destroyed is essential to understanding the library reactivity. A Vue instance is essentially a ViewModel as defined in the MVVM pattern, hence the variable name vm you will see throughout the docs.. Component Lifecycle Hooks In this lesson, we learn what Vue.js component lifecycle hooks are and how we can use them. Lifecycle hooks are a window into how the library you’re using works behind-the-scenes. and a boolean value of true is logged because the rendered value and current value are equal. Vue.js is an open-source model–view–ViewModel front end JavaScript framework for building user interfaces and single-page applications. Same as for the client part, everything is happening in the browser but only when navigating via . Lifecycle hooks allow you to know when your component is created, added to the DOM, updated, or destroyed. They allow you to access your component immediately before and after the first render. Hacktoberfest Lifecycle hooks are a window into how the library you’re using works behind-the-scenes. I typically like to create a base stylesheet for the whole application with common styles like fonts and line-heights, which I’ll @import into the