javascript - How to evaluate var Array in nodejs, at client side? -

the statement

- var x = [ "a", "b", "c"]  

when evaluated using #{x} converts x string "a, b, c".

how evaluate x without converting string?

note: i'm using bootstrap plug in demands array input.

<input data-source='["a", "b", "c"]' >  

here trying substitute above array x. mentioned above, #{x} operation converts sting, rather deliver array data-source.

use json.stringify() convert array json/string representation:

var x = json.stringify( [ "a", "b", "c"] ); // yields '["a", "b", "c"]'