StringupperFirstOn this pageupperFirst_.upperFirst(string) # Ⓢ [Ⓣ][1] Ⓝ Converts the first character of string to upper case. Since 4.0.0 Arguments string (string): The string to convert. Returns (string): Returns the converted string. Example _.upperFirst('fred');// => 'Fred'_.upperFirst('FRED');// => 'FRED'