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Vue.js 3 Fundamentals

Computed Properties in Vue 3

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.

While this explanation without any code examples might not make much sense right now, it surely will after you've watched this lesson about computed properties.