Why does console.log(state) show the old value right after setState?

Why does console.log(state) show the old value right after setState?

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

This happens because state updates in React are asynchronous. When you call setState , React does not update the state immediately. Instead, it schedules the update and re-renders the component later....

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