Why do inline functions or objects in JSX hurt performance?

Why do inline functions or objects in JSX hurt performance?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: interviewbit, react, topic-specific, javascript, frontend

参考答案摘要

Inline functions and objects in JSX are recreated on every render. Even if their logic or values are the same, React sees them as new references. For example: handleClick()} /> A new function is creat...

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