Imagine that every time you have to fetch manipulated data, you need to execute a function. Imagine that you need to get specific data that needs to go through some process and you need to execute it through a function every time. This type of work would not be easy to maintain. Computed properties exist to solve these problems. Using computed properties makes it easier to obtain data that needs preprocessing or even caching without executing any other external memorizing function.
Getting ready
The prerequisite for this recipe is Node.js 12+.
The Node.js global objects that are required for this recipe are as follows:
- @vue/cli
- @vue/cli-service-global
You can continue with our to-do list project or create a new Vue project with the Vue CLI, as we learned in the Creating your first project with the Vue CLI recipe.
How to do it...
Follow these steps to create a computed property and understand how it works:
- In the App.vue...
