How to get an array of values from a json object in node js

Question

I have a json object

like this: [{"value":148},{"value":433},{"value":448},{"value":463},{"value":479}]

I want to get an array of values from this object

like this: [148,433,448,463,479]

So, how can I do this in node js

Answer 1

You could:

[{"value":148},{"value":433},{"value":448},{"value":463},{"value":479}]
    .map(item => item.value)

See: Array iteration methods

Answer 2

const array = [{"value":148},{"value":433},{"value":448},{"value":463},{"value":479}];
const arrayOfNumbers = array.map(({value}) => value);

console.log(arrayOfNumbers);