関連ワード:  javascript remove first char in string    javascript remove first character from string if comma    js remove first character from string if    javascript remove 1st character of string    javascript strip first character from string    javascript trim first character of string    javascript remove first 3 characters from string    javascript remove first 2 characters from string    javascript remove first n characters from string    javascript remove first 4 characters from string  
結果 : javascript remove first char in string