How to iterate over an array without a double loop?

Question

JavaScript

In short, the goal is to choose cards (Instagram) in which there is my like.
Now I do it like this. Can anyone suggest a more elegant way? jQuery is present

var photos= data.data;
                for (var i= 0; i<options.count; i++) {
                    var photo_card=photos[i]; //Карточка фоты
                    for (var k=0; k<photo_card.likes.data.length; k++)
                        if (photo_card.likes.data[k].username == options.myUsername)
                            $this.append("<li><img src='"+photo_card.images.low_resolution.url+"'></li>")
                }

Answer 1

A more elegant way is to use array functions such as forEach and filter.
Inside, you get the same square in complexity, but the code will be more readable