How to make a request to another site using Fetch and CORS?

Question

JavaScript

Please tell me how to make a request from one site to another, so that there is no error.
Preferably with an example.

test = await (await fetch('https://testbottg.site/test.json')).json();
console.log(test[0].retutnCount)

Answer 1

You can make a request without error with no-cors, but you ca n't get an answer . Unless, of course, that site is also not yours.

Answer 2

You need that other site to which you send the request to allow you to make these requests.

Answer 3

Create a script file in the root of your site that would make a request instead of the browser and give the result to the browser. This is called a proxy.