📜  为什么你必须在反应中设置关键道具 - 无论代码示例

📅  最后修改于: 2022-03-11 14:55:18.738000             🧑  作者: Mango

代码示例1
Because in that way React knows specificaly which element you want to re-render
or manipulate. With no keys, that it's impossible