関連ワード:  how to get first string in javascript    how to get first letter of string in javascript    how to get first character of string in javascript    how to get first char in string javascript    how to get first word from string in javascript    how to get first element of string in javascript    how to get first value of string in javascript    how to get first occurrence of string in javascript    how to get first index of string in javascript    how to get first number from string in javascript  
結果 : how to get first string in javascript