関連ワード:  javascript get first character of string    javascript get first character of string uppercase    javascript check first character of string    javascript take first character of string    javascript get first letters of string    javascript get only first character of string    javascript get two first character of string    javascript get first 3 character of string    javascript get first 2 character of string    javascript get first 10 character of string  
結果 : javascript get first character of string