上面的代碼效果出來了,但是報了下面這個錯,剛剛接觸react,有點兒不理解,還請各位指教:Warning: Each child in an array or iterator should have a unique "key" prop. Check the render method of Comment. See https://fb.me/react-warning-keys for more information.
react這個錯是什么意思,要怎么解決
慕娘9325324
2018-09-06 09:09:20