How to add numbers from "base" JSON?

Question

JavaScript

Hello!
I have a small JSON array like this:

[
    {
        "id": 0,
        "price": "100"
    },
    {
        "id": 1,
        "price": "50.95"
    }
]

And it is constantly replenished.
The task is to sum up all "price" values ​​using JavaScript. I am familiar with Json only from ancient scrolls, so I don’t understand it at all. Searched for various solutions in Google - nothing.
Thanks in advance!

Answer 1

var test = '[{"id": 0,"price": 100},{"id": 1,"price": 50.95}]',
    sum = 0;
test = JSON.parse(test);

for (var i = 0; i < test.length; i++) {
    sum += test[i].price;
}

alert(sum);