Accessing JSON data

Question

If I am given the following data by a web-service:

{
    \"d\": [
        {
            \"col1\": \"col 1 data 1\",
            \"col2\": \"col 2 data 1\"
           


        

Answer 1

Its an array with 2 elements containing col1 and col2, so something like:

alert(data.d[1].col1);

(0 is the first element, and then you choose "col1")