How to access an array in a JSON object?

Question

I have the following JSON object:

[
    {
        "comments": [
            {
                "created_at": "2011-02-09T14:42:42-08:0         


        

Answer 1

the JSON you have coming back is actually an array itself, so...

dataJS[0].comments[0].created_at

will be 2011-02-09T14:42:42-08:00, etc...

Both dataJS and comments are arrays, and need indexes to access the appropriate elements.