JS拼写字符串

Question

data-options="required:true, validType:['int','maxLength[2]']"

JS拼写这句话

Answer 1

var some_string = "data-options=\"required:true, validType:[\'int\',\'maxLength[2]\']\"";

是要这个么

Answer 2

"data-options="required:true, validType:["int","maxLength[2]"]""