Question about passing js values to html

The following error occurs when passing js values to html: js & nbsp; a two-dimensional array is obtained through ajax & nbsp; because & nbsp; smarty, how does js Upload values to html pages. After html receives the value, it can be output cyclically. thank you. the problem of passing the value to html through js
The following is a problem:
Js obtains a two-dimensional array through ajax, because smarty,
How does js Upload values to html pages.
After html receives the value, it can be output cyclically. thank you.

------ Solution --------------------
Json_encode

After

For (o in data)
Alert (data [o]);

Loop json Array

For v in data [o] again

You can do it as many times as needed.