Take
an example of clock. Here we will create a clock that refreshes in every 1
second to show the correct time.
Start
with the basic HTML tags
<html>
<head>
Now,
in head section start the javascript section
<script
type = "text/javascript">
Create
a function time() function that creates a variable today and assign it the
value of current time.
Now,
the value of variable is written in the element having id “timeDiv”
function
time(){
var
today = new Date();
document.getElementById("timeDiv").innerHTML
= today;
}
Create
another function update() that runs the time() function in every 1 second.
function
update(){
time();
setInterval("time()",1000);
}
Close
the javascript section.
</script>
Give
some title to the document.
<title>Time
Auto Refreshing</title>
Close
the head section.
</head>
Start
the body section. It automatically runs the update() function when the page is
loaded.
<body
onload="update();">
Create
a div element with id “timeDiv” in which the variable “today” defined above
will be stored.
<div
id="timeDiv" style="font-size:32px;"></div>
Close
the body and html section.
</body>
</html>
Save the file with .html extension (eg. test.html)
