Difference between Props and Data

Props in Vue.js

Props in Vue.js are custom attributes that allow data to be passed from a parent component to a child component. This enables the parent component to communicate with its child components, providing them with data or functionality....

Data in Vue.js

Data in Vue.js refers to the internal state of a Vue component. It includes variables and properties that can be accessed and manipulated within the component. Data is used to manage the component’s state and reactivity. In contrast to props, data is used within a Vue component to manage its internal state. Data properties are accessible only within the component where they are defined, making them suitable for managing local component state....

Difference between Props and Data

Feature Props Data Purpose Passing data from parent to child components Managing internal state of a component Scope Passed from parent component to child component Local to the component where it is defined Access Control Cannot be directly modified by the child component Can be directly modified within the component Reactivity Changes in props by parent trigger re-render in child Changes in data trigger reactivity within the component Communication Pattern Unidirectional: Parent to Child Internal to the component...