142.js

const URL = "https://jsonplaceholder.typicode.com/posts";

function sendRequest(method, url)
{
    return new Promise(function (resolve, reject)
    {
        const xhr = new XMLHttpRequest();
        xhr.open(method, url);
        xhr.onload = function ()
        {
            if (xhr.status >= 200 && xhr.status < 300)
            {
                resolve(xhr.response);
            }
            else
            {
                reject(new Error("Something Went wrong"));
            }
        }

        xhr.onerror = function ()
        {
            reject(new Error("Something went wrong"));
        }

        xhr.send();
    })
}

sendRequest("GET", URL)
    .then(response =>
    {
        const data = JSON.parse(response);
        // console.log(data)
        return data;
    })
    .then(data =>
    {
        const id = data[3].id;
        return id;
    })
    .then(id =>
    {
        const url = `${URL}/${id}ssss`;
        return sendRequest("GET", url);
    })
    .then(newResponse =>
    {
        const newData = JSON.parse(newResponse);
        console.log(newData);
    })
    .catch(error =>
    {
        console.log(error);
    })