Describe two patterns for conditional rendering in JSX
WHAT IT TESTS: Whether you know React conditional rendering. ANSWER OUTLINE: First, early return with if/else for branches; second, ternary or logical AND inside JSX for inline toggles. RED FLAG: Reaching for useState or useEffect when simple JS suffices.
WHAT IT TESTS: This checks if you can pick the right React conditional rendering pattern for readability and maintainability rather than relying on one approach everywhere. ANSWER OUTLINE: First, use an early return with if/else at the component top level when the branches are completely different; second, use a ternary operator or logical AND directly inside JSX curlies for simple inline toggles.
Read the original → react.dev
- #react
- #jsx
- #conditional-rendering
- #frontend
- #components
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