chenzx · December 11, 2015 02:18
diff --git a/simple_clock.html b/simple_clock.html
 <body>
 <style>
 #c{
 	position: absolute;
 	left: 1200px;
 	top: 100px;
 	width: 80px;
 	height: 25px;
 	color: blue;
 	border: 2px solid red;
 }
 </style>
 <div id='c'/>
 <script>
 var c=document.getElementById('c');
 setInterval(function(){
  var now = new Date();
  var hh = now.getHours();
  var mm = now.getMinutes();
  var ss = now.getSeconds();
  c.innerText = align2(hh)+':'+align2(mm)+':'+align2(ss);
  function align2(num){return num<10?'0'+num:''+num;}
 }, 1000);
 </script>
 </body>
	<body>
	<style>
	#c{
	position: absolute;
	left: 1200px;
	top: 100px;
	width: 80px;
	height: 25px;
	color: blue;
	border: 2px solid red;
	}
	</style>
	<div id='c'/>
	<script>
	var c=document.getElementById('c');
	setInterval(function(){
	var now = new Date();
	var hh = now.getHours();
	var mm = now.getMinutes();
	var ss = now.getSeconds();
	c.innerText = align2(hh)+':'+align2(mm)+':'+align2(ss);
	function align2(num){return num<10?'0'+num:''+num;}
	}, 1000);
	</script>
	</body>