Disregard the JSON formatting and extract solely the values

After extracting data from an API, the format of the returned information looks like this:

[{"id":21},{"id":22},{"id":24}]

Next, I need to send this data to a database using a different API. However, the format for sending should be like this: [21,22,24]. For example, the data received from the API is stored in a variable called valuesToSend, which initially looks like this: [{"id":21},{"id":22},{"id":24}]. But when it's being sent, it should be in the format [21,22,24].

postToDb(){
alert(this.valuesToSend)
}

Answer №1

To retrieve values from an array of objects by using ES6, Array.map(), and object destructuring, you can implement the following code snippet:

const objects = [{ "id": 21 }, { "id": 22 }, { "id": 24 }];
const extractedValues = objects.map(({ id }) => id);
alert(extractedValues)

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