javascript - JSON returning multiple columns, but all values as single string. How do I get matching key-value from array? -

here's problem, make ajax call, response:

$.getjson('fpcustom.cfc?method=getsyscounts',function(data){buildchart(data);}); 

i json reponse. raw result:

{"columns":["abc","def","ghi"],"data":[[11,27,4]]}" 

when ask column[0], correct value: 'abc', when ask data[0], whole data string: 11,27,4. think has double square bracket, don't know how fix that.

how data[0], should 11?

for json:

{"columns":["abc","def","ghi"],"data":[[11,27,4]]}" 

the property data array of arrays.

consider this: data = [a, b, c], a, b , c variables. thing a array, data is.

this way data[0], first element of data array, array.

how data[0], should 11?

the value want in: data[0][0]:

because:

data[0] -> [11,27,4]

then:

data[0][0] -> 11
data[0][1] -> 27
data[0][2] -> 4