Making Simple Digital Clock Using Java Script
<!DOCTYPE html>
<head>
<script>
setInterval(update, 1000);//It is used to update function every seconds.
function update() //function to find time
{
var date = new Date();//date variable store all date and time data
var hours = date.getHours();//store hour
var minutes = date.getMinutes();//store minutes
var seconds = date.getSeconds();//store seconds
if(minutes<10)//it is used to add "0" together 1 to 9
{ //such as if second=1 then show 01
minutes="0"+minutes;
}
if(seconds<10)
{
seconds="0"+seconds;
}
if(minutes<12) //it is used to show am or pm
{
sort1="AM";
}
else
{
sort1="PM";//it is used to show 12 hours clock
}
if(hours>12)
{
hours=hours-12;
}
document.getElementById("demo").innerHTML="<font size='14'>"+hours+":"+minutes+":"+seconds+":"+sort1+"</font>";//for calling using id in html
}
</script>
<style type="text/css"> //some css used to design clock
.uk
{
border:solid 2px #009933;
display:table;
color:#CC0033;
}
</style>
</head>
<body>
<center>//it is used to show data in centre
</br></br></br></br></br></br></br>
</br></br></br></br></br></br></br>
<div class="uk"> //it is used to call css
uk clock
<div id="demo"></div> //it is used to call java script
</div>
</center>
</body>
</html>
Output
simple output
