Is there a way to update the value of "JSValue" in my JSON (JSValue) using JavaScript? Specifically, how can I assign JSValue to a variable called Value using JavaScript?
JavaScript
var Value = 1 + 1
JSON
{
"DATA": [
{
"JSValue": "0"
}
]
}
All you have to do is assign the correct value to the respective property.
If your JSON data is stored as a string, you can easily read it using JSON.parse(string), and convert it back into JSON format by using JSON.stringify(json).
//// For Example 1
const jsonData = {
"DATA": [
{
"JSValue": "0"
}
]
};
const updatedValue = 8;
jsonData.DATA[0].JSValue = updatedValue; // Assign the new value here
console.log(jsonData);
//// For Example 2
const jsonData2 = JSON.parse('{"DATA":[{"JSValue":"0"}]}'); // Parsing raw JSON
jsonData2.DATA[0].JSValue = updatedValue; // Assign the new value here
console.log(JSON.stringify(jsonData2)); // Convert back to raw JSONCreate a JSON object and assign it to some data as shown below
let number = 5; let jsonData={"INFO": [{ "NumValue": "0" }]};
Next, you can update the JSON value using:
jsonData["INFO"][0]["NumValue"]= number
This action will change the NumValue to 5 in the JSON data
If you want to retrieve the JSON value, you can use
JSON.stringify(jsonData)
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