<script>

const importLoaded = (event) => {

  const importedDoc = event.target.import;

  const importedDocContent = importedDoc.body;

  const content = document.querySelector('#content');

  content.appendChild(importedDocContent);

};

</script>

​

<!--

  import our previous example - we need to use onload, rather

  than addEventListener('load', ...) as the import will usually

  have loaded by the time the listener is attached.

-->

<link rel="import" href="https://output.jsbin.com/tolita" onload="importLoaded(event)">

​

<div id="content"></div>