Props & Composition
Passing props, default props via destructuring, composition vs inheritance, children/slots patterns, and simple presentational components.
Overview
Goal: Pass data with props, set defaults, and build UIs by composing small components.
- Props carry data into components.
- Defaults via simple destructuring.
- Composition & children slots.
Passing props
Props are read-only inputs. A parent renders a child and supplies values; the child reads them from its parameters.
- Do not mutate props.
- Re-render happens when parents change state/props.
All lessons in this course
- Passing Props & Composition Patterns
- Props & Composition
- Reusable Presentational Components