A step-by-step guide on generating a dynamic JSON file with JavaScript

I am in need of generating a JSON structure that follows this specific format:


{"content": {
    "properties": {
        "area_id": "20",
        "origin": "3",
        "axis": "1",
        "x_start": "00",
        "x_end": "99",
        "y_start": "00",
        "y_end": "99",
        "lgpla": "20-01050105-0102",
    }
},

"content": {
    "properties": {
        "area_id": "24",
        "origin": "5",
        "axis": "1",
        "x_start": "00",
        "x_end": "99",
        "y_start": "00",
        "y_end": "99",
        "lgpla": "20-01050105-0102",
    }
}
}

The values within this data should be populated dynamically from an array. I have attempted to initialize a variable called postdata and loop through the data, but when checking the console, all I see is [object object]. I am seeking suggestions on how to move forward with this process.

Thank you

javascriptarraysjson

Answer №1

A useful method to convert an array to a JSON string is by using JSON.stringify as shown below:

JSON.stringify(your_array);

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