If you want to only trigger validation when the input looses focus you can use onBlur. React uses onFocus and onBlur instead of onFocusIn ... ... <看更多>

Currect React onFocus should be renamed to onFocusIn ; onBlur - to onFocusOut as they currently work the same as native onFocusIn and onFocusOut ... ... <看更多>

Currect React onFocus should be renamed to onFocusIn ; onBlur - to onFocusOut as they currently work the same as native onFocusIn and onFocusOut ... ... <看更多>

Transcript · The most important React concepts to learn first (as a beginner) · You are doing :focus wrong ... ... <看更多>