Why is the property of JSON object not accessible?

Question

I'm not able to access progress property of data object. I used debugger to stop the application and check if data object is defined. Here's the screenshot of the console and it completely makes no sense.

Answer 1

Data is an array, as evidenced by the fact that in the console it has brackets.

In order to access the object inside it, you need to use array index notation, like so:

data[0].progress  //0

Answer 2

data is an Array. You want data[0].progress.