[Solved] You want to create a container component that fetches a list of products and passes it to a presentational... Which approach best follows Angular container and presentational component patterns? | Angular

Angular - Advanced Patterns

You want to create a container component that fetches a list of products and passes it to a presentational component for display. Which approach best follows Angular container and presentational component patterns?

AContainer fetches products, stores in a variable, passes via <code>@Input()</code>; presentational only displays list

BPresentational component fetches products and emits events to container

CContainer and presentational both fetch products independently

DPresentational component manages fetching and state internally

Step-by-Step Solution

Solution:

Step 1: Identify container responsibility
The container should handle fetching data and managing state.
Step 2: Identify presentational responsibility
The presentational component should only display data received via @Input() without fetching or managing state.
Final Answer:
Container fetches products, stores in a variable, passes via @Input(); presentational only displays list -> Option A
Quick Check:
Container = data fetch, Presentational = display [OK]

Quick Trick: Container fetches data, presentational displays it [OK]

Common Mistakes:

Letting presentational fetch data
Duplicating data fetch in both components
Mixing data logic inside presentational

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More Angular Quizzes

Which approach best follows Angular container and presentational component patterns?

Step 1: Identify container responsibility

Step 2: Identify presentational responsibility

Final Answer:

Quick Check:

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