What is the diffing algorithm in React?

What is the diffing algorithm in React?

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: hard

分类: reconciliation

标签: virtual dom, diffing

参考答案摘要

TL;DR The diffing algorithm compares two Virtual DOM trees to compute the minimum set of updates needed to update the UI. Explanation React uses an O(n) heuristic algorithm instead of a costly O(n³) t...

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