fetch2.js

async function getJson(){
    const response = await fetch('https://randomuser.me/api/?results=10');
    const data = await response.json(); 
    console.log(data.results);
    for(let i=0;i<data.results.length;i++){
        document.getElementById('authors').innerHTML 
            +=("<br>" + data.results[i].name.first + " "  + data.results[i].name.last + "<br>");
    }
}

getJson().catch(error => {
    console.log("error!");
    console.error(error);
});