Why does a child component lose input focus after typing, and how do you fix it?
Why does a child component lose input focus after typing, and how do you fix it?
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
Losing input focus usually means the input element is being recreated instead of updated. This often happens when a component is re-mounted instead of re-rendered. A common cause is changing the key o...
本题提供 STAR 原则详细解答和技术解析,登录匠人学院学习中心即可查看完整答案。