dialog-framed.html

Enable keyboard shortcuts

<!doctype html>

<style>

 html { color: red }

</style>

<dialog id=dialog-closed></dialog>

<dialog id=dialog-open open></dialog>

<dialog id=dialog-modal></dialog>

<script>

window.dialogClosed = document.getElementById('dialog-closed');

window.dialogOpen = document.getElementById('dialog-open');

window.dialogModal = document.getElementById('dialog-modal');

dialogModal.showModal();

</script>