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Computed and Watched Values

Computed and Watched Values

Learn about the computed and watched values.

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Computed values

Creating computed propertiesComputed properties in Vue are functions that automatically recalculate and update their values based on their dependent data, offering efficient and dynamic data manipulation. is pretty straightforward with the CompositionAPI. We can create computed properties using the computed function.

Syntax

Here’s the syntax for creating a computed property in Composition API:

Javascript (babel-node-es2024)
import { computed } from 'vue';
// Inside the setup() function of the component
const myComputedProperty = computed(() => {
  // Computed property logic
  return computedValue;
});

We just need to replace myComputedProperty with the name, we want to give to our computed property and add the logic inside the arrow function according to our requirements. ...