Content Comparison

<script
  type="text/javascript"
  src="https://attachments.viaboards.io/embed/embeds-prod.js"
></script>

<script type="text/javascript">
  const boardId = "YOUR_BOARD_ID";
  const listId = "YOUR_LIST_ID";
  const companyId = "YOUR_COMPANYID";
  const embedToken = "YOUR_EMBED_TOKEN";
  const importer = new Extend.import(boardId, listId, companyId, embedToken);

  importer.onSuccess((message) => {
    // Do something
with the data here
    return "Done!";
  });
</script>

<div id="root">
  <button onclick="importer.open()">Open Importer</button>
</div>