這個(gè)錯(cuò)誤怎么回事呢?
Each child in an array or iterator should have a unique "key" prop. Check the render method of GalleryByReactApp. See https://fb.me/react-warning-keys for more information.
Each child in an array or iterator should have a unique "key" prop. Check the render method of GalleryByReactApp. See https://fb.me/react-warning-keys for more information.
2016-05-09
舉報(bào)
2016-05-14
這個(gè)是警告,key 不能作為子組件的 prop