from-now

jifalops

by SlashBunny

HTML

<base href="https://raw-dot-custom-elements.appspot.com/jifalops/from-now/1.0.0/from-now/">
<script src="../webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="from-now.html">
<from-now id="now1"></from-now> | default<br/>
<from-now id="now2" idle></from-now> | idle<br/>
<from-now id="now3" use-absolute></from-now> | absolute<br/>
<from-now id="now4" use-absolute format="YYYY-MM-DD HH:mm"></from-now> | formatted absolute<br/>
(mouseover for alternate format)
<script>
  document.getElementById('now1').time = Date.now();
  document.getElementById('now2').time = Date.now();
  document.getElementById('now3').time = Date.now();
  document.getElementById('now4').time = Date.now();
</script>