block by mbostock 1627439

Autofocus

Full Screen

index.html

<!DOCTYPE html>
<input>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>

window.focus();

d3.select(window).on("keydown", function() {
  d3.select("input").property("value", d3.event.keyCode);
});

</script>