関連ワード:  how to check first character of string in javascript    how to get first character of string in javascript    how to remove first character of string in javascript    how to get first char of string in javascript    how to get first char of string in js    how to get first 2 character of string in javascript    how to get first n characters of string in javascript    how to get first and last character of string in javascript    how to get first letter of string in javascript    how to remove first letter of string in javascript  
結果 : how to check first character of string in javascript