---
title: 3. Parallel
layout: page
---

<input id="photos" type="file" multiple="">
<div id="results"></div>

<p><i>Thanks to Loreto Parisi for assistance with this implementation.</i></p>

<script>
    async function get_pred(file) {
        return new Promise(async resolve => {
            const reader = new FileReader();
            reader.onload = async () => {
                data = JSON.stringify({ "data": [reader.result] })
                post = { method: "POST", body: data, headers: { "Content-Type": "application/json" } }
                const response = await fetch('https://hf.space/embed/jph00/pets/+/api/predict/', post)
                const json = await response.json();
                const prediction = json['data'][0]['confidences'][0];
                const div = document.createElement('div');
                div.innerHTML = `<img class="prediction" src="${reader.result}" width="300"> <p>${prediction['label']}</p>`
                results.append(div);
                return resolve(prediction)
            }
            reader.readAsDataURL(file);
        })
    }
    photos.addEventListener('input', async () => {
        results.innerHTML = "";
        await Promise.allSettled([...photos.files].map(get_pred));
    });
</script>