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hello-huggingface.js
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Update index.html

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  <!DOCTYPE html>
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  <html>
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- <head>
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- <meta charset="utf-8" />
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- <meta name="viewport" content="width=device-width" />
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- <title>My static Space</title>
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- <link rel="stylesheet" href="style.css" />
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- </head>
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- <body>
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- <div class="card">
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- <h1>Welcome to your static Space!</h1>
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- <p>You can modify this app directly by editing <i>index.html</i> in the Files and versions tab.</p>
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- <p>
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- Also don't forget to check the
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- <a href="https://huggingface.co/docs/hub/spaces" target="_blank">Spaces documentation</a>.
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- </p>
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- </div>
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- </body>
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- </html>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  <!DOCTYPE html>
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  <html>
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+
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+ <head>
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+ <meta charset="utf-8" />
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+ <meta name="viewport" content="width=device-width" />
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+ <link rel="stylesheet" href="https://cdn.simplecss.org/simple.min.css">
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+ <title>Heelo huggingface.js</title>
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+ </head>
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+
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+ <body>
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+ <script type="module">
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+ import { HfInference } from 'https://cdn.skypack.dev/@huggingface/[email protected]';
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+ let hf = new HfInference();
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+
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+ document.querySelector("#token").addEventListener("change", (e) => {
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+ hf = new HfInference(e.target.value)
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+ })
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+
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+ document.addEventListener("DOMContentLoaded", async () => {
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+ const image = document.querySelector("#example-img");
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+ const imgBlob = await fetch(image.src).then((r) => r.blob());
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+ detectObjects(imgBlob, image.naturalWidth, image.naturalHeight);
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+ })
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+
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+ async function detectObjects(imgBlob, imgW, imgH) {
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+ console.log(imgBlob, imgW, imgH)
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+ try {
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+ const objectDetectionRes = await hf.objectDetection({
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+ data: imgBlob,
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+ model: "facebook/detr-resnet-50"
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+ })
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+ document.querySelector("#output").innerText = JSON.stringify(objectDetectionRes, null, 2);
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+ const container = document.querySelector("#image-container");
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+ container.querySelectorAll(".box").forEach((el) => el.remove());
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+ const boxes = objectDetectionRes.map((obj) => {
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+ const w = (100 * (obj.box.xmax - obj.box.xmin)) / imgW;
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+ const h = (100 * (obj.box.ymax - obj.box.ymin)) / imgH;
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+ const box = document.createElement("div");
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+ box.classList.add("box");
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+ box.style.position = "absolute";
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+ box.style.border = "solid 2px red";
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+ box.style.top = (100 * obj.box.ymin) / imgH + "%";
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+ box.style.left = (100 * obj.box.xmin) / imgW + "%";
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+ box.style.width = w + "%";
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+ box.style.height = h + "%";
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+ box.appendChild(document.createTextNode(obj.label));
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+ return box;
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+ })
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+ boxes.forEach((box) => {
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+ container.appendChild(box);
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+ })
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+ } catch (e) {
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+ document.querySelector("#output").innerText = e.message;
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+ }
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+
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+ }
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+ document.querySelector("#image-file").addEventListener("change", async (e) => {
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+ const file = e.target.files[0];
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+ const newImage = new Image();
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+ newImage.src = URL.createObjectURL(file)
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+
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+ const img = document.querySelector("#example-img");
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+ img.src = newImage.src;
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+ newImage.onload = () => {
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+ detectObjects(file, newImage.naturalWidth, newImage.naturalHeight);
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+ }
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+ });
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+
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+ </script>
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+ <h1> Hello huggingface.js </h1>
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+ <div>
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+ <label for="token">HF Token</label>
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+ <div style="display: flex">
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+ <input style="flex: 2 1 0%" type="password" id="token" />
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+ <button style="flex: 1 1 0%">Set Token</button>
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+ </div>
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+ </div>
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+
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+ <input type="file" id="image-file" accept="image/*" />
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+ <div style="position: relative;" id="image-container">
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+ <img id="example-img" width="100%"
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+ src="https://raw.githubusercontent.com/huggingface/huggingface.js/main/packages/inference/test/cats.png">
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+ </div>
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+ <pre><code id="output"></code></pre>
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+ </body>
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+
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+ </html>