関連ワード:  javascript remove specific character from end of string    js remove specific characters from end of string    javascript trim specific character from end of string    javascript remove character from end of string    javascript remove character from end of string if exists    js remove char from end of string    remove special characters from end of string javascript    javascript remove n characters from end of string    javascript remove x characters from end of string    javascript trim character from end of string  
結果 : javascript remove specific character from end of string