[Solved] get key value from array

Question

UPDATED: Added eval. Hadn’t noticed that it was in a string.

It seems to me that your biggest problem is that it is all wrapped in an array with a single element. You can do:

var element = eval(jsonData)[0];

The eval is there to convert from string to a javascript object.
Then, to access anything (for example the dimensions array), do the following:

var dimensions = element.dimensions;

Accepted Answer

UPDATED: Added eval. Hadn’t noticed that it was in a string.

It seems to me that your biggest problem is that it is all wrapped in an array with a single element. You can do:

var element = eval(jsonData)[0];

The eval is there to convert from string to a javascript object.
Then, to access anything (for example the dimensions array), do the following:

var dimensions = element.dimensions;