如何在客户端评估nodejs中的var Array？

Question

The statement

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

when evaluated using #{X} converts X it into string "a, b, c".

how to evaluate X without converting it into String?

Note: i'm using a bootstrap plug in which demands an Array as input.

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

Here I am trying to substitute the above array with X . But like mentioned above, the #{X} operation converts it into a sting, rather than deliver an array to data-source .

Answer 1

使用JSON.stringify()将数组转换为JSON /字符串表示形式：

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