current time

 

Run the sample:

code show as below:

 

. 1  <! DOCTYPE HTML > 
2  < HTML > 
. 3  < head > 
. 4  < Meta charset = "UTF-. 8" > 
. 5  < title > Current time </ title > 
. 6  </ head > 
. 7  < body > 
. 8  
. 9  < P > Show current time: </ P > 
10  < P ID = "Demo" > </ P >
11 
12 <script>
13 var myVar = setInterval(function(){ myTimer() }, 1000);
14 
15 function myTimer() {
16     var d = new Date();
17     var t = d.toLocaleTimeString();
18     document.getElementById("demo").innerHTML = t;
19 }
20 </script>
21 
22 </body>
23 </html>