js new jpg file code example

Example 1: jfif to jpeg javascript

fetch(API_URL)
  .then(resp => resp.data.blob())
  .then(blob => {
    const url = URL.createObjectURL(blob);
    document.getElementById("preview").src = url;
  });

Example 2: save image jpg javascript

<a download="example.jpg" href="" onclick="downloadCanvas(this);">Download example.jpg</a>
async function downloadCanvas(el) {
  const imageURI = canvas.toDataURL("image/jpg");
  el.href = imageURI;
};