What is reconciliation in React and how does it relate to keys?

What is reconciliation in React and how does it relate to keys?

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

Reconciliation is the process React uses to decide what needs to change in the DOM when state or props update. When a component re-renders, React creates a new virtual tree and compares it with the pr...

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