関連ワード:  javascript get first few characters of string    javascript get first 3 characters of string    javascript get first n characters of string    javascript get first 2 characters of string    javascript get first n chars of string    javascript take first n characters of string    javascript get first 3 letters of string    javascript take first 2 characters of string    javascript first few characters of string    javascript get first letter of string  
結果 : javascript get first few characters of string