How to get a variable from fetch?

Question

JavaScript

fetch(" api.kai-zer.ru/dev/method/products.getAll ")
.then((r) => r.json())
.then((data) => {
const result = data.response
} )

Answer 1

What goal are you trying to achieve?
An option is to save the required promise and then extract from it
const fetchResult = fetch("api.kai-zer.ru/dev/method/products.getAll");
fetchResult.then((r) => r.json()).then((data) => { console.log(data.response)})