Converting a JSON string into a JavaScript array

Question

Converting a JSON string into a JavaScript array

I am dealing with a large collection of 235 JSON strings structured like this:

"57": {
    "ID": 6986,
    "Town": "Paris",
    "latitude": 48.8829447,
    "longitude": 2.3453532999999
},
"58": {
    "ID": 6987,
    "Town": "Paris",
    "latitude": 48.8749566,
    "longitude": 2.3588815000001
}

My objective is to transform these JSON strings into a JavaScript array. I have searched extensively online for solutions, but none seem to fit my specific scenario. What would be the most appropriate approach for me to take?

javascript json

Answer 1

Answer №1

To parse JSON data in your code, you can utilize the JSON.parse() method.

var parsedObject = JSON.parse(jsonData);

If you are working with older browsers, make sure to include the json2.js library:

Download Library Here

Answer 2

To parse JSON data in your code, you can utilize the JSON.parse() method.

var parsedObject = JSON.parse(jsonData);

If you are working with older browsers, make sure to include the json2.js library:

Download Library Here

Answer 3

Answer №2

The JSON data you provided appears to be a bit malformed. It seems like it should represent an object with properties that contain nested objects:

{
    "57": {
            "ID": 6986,
            "Town": "Paris",
            "latitude": 48.8829447,
            "longitude": 2.3453532999999
    },
    "58": {
            "ID": 6987,
            "Town": "Paris",
            "latitude": 48.8749566,
            "longitude": 2.3588815000001
    }
}

To work with this data in JavaScript, you would first need to parse it into an object using JSON.parse:

var obj = JSON.parse(jsonString);

Next, you can convert this object into an array by iterating over its properties:

var i,
  arr = [];

for (i in obj) {
  if (obj.hasOwnProperty(i)) {
    arr.push(obj[i]);
  }
};

// arr now holds the array structure you were aiming for

Answer 4

The JSON data you provided appears to be a bit malformed. It seems like it should represent an object with properties that contain nested objects:

{
    "57": {
            "ID": 6986,
            "Town": "Paris",
            "latitude": 48.8829447,
            "longitude": 2.3453532999999
    },
    "58": {
            "ID": 6987,
            "Town": "Paris",
            "latitude": 48.8749566,
            "longitude": 2.3588815000001
    }
}

To work with this data in JavaScript, you would first need to parse it into an object using JSON.parse:

var obj = JSON.parse(jsonString);

Next, you can convert this object into an array by iterating over its properties:

var i,
  arr = [];

for (i in obj) {
  if (obj.hasOwnProperty(i)) {
    arr.push(obj[i]);
  }
};

// arr now holds the array structure you were aiming for

Converting a JSON string into a JavaScript array

Answer №1

Answer №2

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