What Are Computed Properties in Vue

Computed properties are another powerful feature from Vue that allows us to transform or perform calculations on our data and then easily reuse the result as an up-to-date variable in our template. Computed properties are very useful and should replace complex in-template expressions.

What is a computed property in Vue?

A computed property is used to declaratively describe a value that depends on other values. When you data-bind to a computed property inside the template, Vue knows when to update the DOM when any of the values depended upon by the computed property has changed.

What is computed method in Vue?

Computed properties are called computed value as well. It means, they update and can be changed anytime. Also, it caches the data until it changes. When the Vue is instantiated, computed properties are converted into a property.