Exploring the Secrets of JSON Parsing in Angular

In my Angular application, I have the following JSON:

var alphas = {
"Data":
{
    "1" : {
            "abc": {
                    "key1":"Value1",
                    "key2":"Value2",
                    },
            "abc2": {
                    "key1":"Value1",
                    "key2":"Value2",
                    }   
          },
          
    "2" : {
        "11" :{
            "abc": {
                    "key1":"Value1",
                    "key2":"Value2",
                    },
            "abc2": {
                    "key1":"Value1",
                    "key2":"Value2",
                    }
                }
          },
    "3" : {
            "abc": {
                    "key1":"Value1",
                    "key2":"Value2",
                    },
            "abc2": {
                    "key1":"Value1",
                    "key2":"Value2",
                    }   
          }
}

}

To access and read the inner data in the "Data" field of the "alphas" JSON object, you can use either alphas["Data"] or alphas.Data. For example, to get the inner data at index 2, you can use alphas["Data"][2]. To extract only the "11" value from the inner data and store it in a separate variable, you can do:

const extractedValue = alphas["Data"][2]["11"];

The extractedValue variable will now hold the value of "11".

You can try this code in the TypeScript Playground (TypeScript Playground Link)

Answer №1

Object.keys(Object.values(bravos.Data)[1])[0]

Oh, here's an interesting one. Imagine having a json that consists of objects within objects within objects... and so on. In such cases, you can make use of Object.keys, Object.values, or even Object.entries.

These methods will help you navigate through the layers of objects and retrieve specific information.

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