関連ワード:  javascript get first character of a string    javascript select first character of a string    javascript check first character of a string    javascript get first character of string uppercase    javascript take the first character of a string    javascript get first letters of string    javascript get the first two characters of a string    javascript get only first character of string    javascript get first 3 character of string    javascript get first 2 character of string  
結果 : javascript get first character of a string