<script>
  import { Portal } from 'svelte-teleport';

  let portal_a;
  let portal_b;
</script>
<h1>Example</h1>
<button on:click={() => portal_a.teleport_to(portal_b)}>Teleport!</button>
<h2>Portal A</h2>
<Portal bind:this={portal_a}>
  <textarea>Hello world!</textarea>
</Portal>
<h2>Portal B</h2>
<Portal bind:this={portal_b}></Portal>