関連ワード:  javascript grab first character of string    javascript get first character of string    javascript return first character of string    javascript get first character of string uppercase    javascript get only first character of string    get first two characters of string javascript    javascript get first 3 character of string    javascript get first 2 character of string    javascript get first n characters of string    javascript get first 4 characters of string  
結果 : javascript grab first character of string