$(document).on("click", "#yellow_bttn", function () {
let value = $(".ic_logo_files ul li .active").text();
console.log(value)
let url = "some.com/" + value;
//download file from this url
});
const url ='https://images.unsplash.com/photo-1599009434802-ca1dd09895e7';
const img = new Image();
img.onload = function() {
console.log('loaded!');
someElement.appendChild(img); // вставить куда-то
}
img.src = url;