What is the proper way to change this JavaScript variable into JSON format?

I have a JavaScript variable containing data that I need to convert into valid JSON format for easier parsing. The current variable structure is as follows:

{
    "machines": [{
        "category": "Category 1",
        "items": [{
            "name": "Test 1",
            "description": "Lorem Ipsum"
        }, {
            "name": "Test 2",
            "description": "Lorem Ipsum"
        }]
    }, {
        "category": "Category 2",
        "items": [{
            "name": "Test 3",
            "description": "Lorem Ipsum"
        }, {
            "name": "Test 4",
            "description": "Lorem Ipsum"
        }]
    }]
}

To make this valid JSON, I need to remove the var machines = part and adjust the structure accordingly.

javascriptjson

Answer №1

To properly convert data to JSON format, you should utilize the built-in JSON.stringify() method.

Below is a functional EXAMPLE:

var devices = [{
  type: "Type A",
  features: [{
    name: "Feature 1",
    description: "Lorem Ipsum"
  }, {
    name: "Feature 2",
    description: "Lorem Ipsum"
  }]
}, {
  type: "Type B",
  features: [{
    name: "Feature 3",
    description: "Lorem Ipsum"
  }, {
    name: "Feature 4",
    description: "Lorem Ipsum"
  }]
}];

var jsonData = JSON.stringify(devices);
console.log(jsonData);

Answer №2

Convert it using JSON.stringify().

let animals = [{
  type: "Mammal",
  species: [{
    name: "Lion",
    sound: "Roar"
  }, {
    name: "Elephant",
    sound: "Trumpet"
  }]
}, {
  type: "Bird",
  species: [{
    name: "Eagle",
    sound: "Screech"
  }, {
    name: "Owl",
    sound: "Hoot"
  }]
}];


let jsonAnimals = JSON.stringify(animals);
console.log(jsonAnimals);

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