関連ワード:  get first character of a string javascript    get first 4 characters of a string javascript    get first n characters of a string javascript    get first two characters of a string javascript    check the first character of a string javascript    check if first character of a string javascript    take first character of string javascript    get first letters of string javascript    get the first 3 characters of a string javascript    get first 15 character of string javascript  
結果 : get first character of a string javascript