関連ワード:  javascript return last character of string    javascript get last character of string    javascript remove last character of string    javascript find last character of string    js remove last character of string    javascript get last 3 character of string    javascript get last n character of string    javascript get last 2 character of string    javascript get last 4 characters of string    javascript get last two characters of string  
結果 : javascript return last character of string