script.js

const searchForm = document.querySelector('#search-form');
const movie = document.querySelector('#movies');

function apiSearch(event) {
    event.preventDefault();
    const searchText = document.querySelector('.form-control').value;
    const server = 'https://api.themoviedb.org/3/search/multi?api_key=942cf276adefa306549de647ce5a6e18&language=ru&query=' + searchText;
    requestApi(server);
}
searchForm.addEventListener('submit', apiSearch);

function requestApi(url) {
    const request = new XMLHttpRequest();
    request.open('GET', url);
    request.send();
    request.addEventListener('readystatechange', () => {
        if (request.readyState !== 4) return;
        if (request.status !== 200) {
            console.log('error: ' + request.status);
            return;
        }
        const output = JSON.parse(request.responseText);
        let inner = '';

        output.results.forEach(function (item) {
            let nameItem = item.name || item.title;
            let dateItem = item.first_air_date || item.release_date;
            inner += '<div class="col-5">' + nameItem + '</div>';
            inner += '<div class="alert alert-primary" role="alert"> Дата релиза: ' + dateItem + '</div>';
        });
        movie.innerHTML = inner;
        console.log(output);
    });
}