Get Started

You need to be a premium member to use this feature. To access it, you'll have to upgrade your membership.

Become a sharper developer and jumpstart your career.

Basic

$0

$

. 00

monthly

For Basic members:

  • Standard Profile
  • Access learning courses
  • Access free e-books
  • 1x point

Premium

$20

$

. 00

monthly

For Premium members:

  • Earn 2x reward points
  • Premium profile with Verified check
  • Premium Avatar with status update
  • Learning courses
  • Unlimited Certifications and badges on profile
  • Unlimited Book downloads
  • Access to Premium content
  • Online Training
  • Unlimited PDF conversions and downloads
  • Professional Resume Writing
  • Interview Preparations Guide
  • 25 messages per month
  • 1 "Kodzu" avatar, basic
JavaScript

Blinking Element in Javascript

We can apply the blinking feature in any element with the feature of javascript. In this example we take an paragraph(p1). To apply the feature of blinking we set the timer in javascript, which call the function again and again after a particular time period.

timer=setTimeout("blinkmypara()",200); 

<html>
<head>
<script type="text/javascript">
function blinkmypara()
{
if (!document.getElementById('p1').style.color)
{
document.getElementById('p1').style.color="red";
}
if (document.getElementById('p1').style.color=="red")
{
document.getElementById('p1').style.color="green";
}
else
{
document.getElementById('p1').style.color="red";
}
if (document.getElementById('p1').style.color=="green")
{
document.getElementById('p1').style.color="blue";
}
else
{
document.getElementById('p1').style.color="red";
}
timer=setTimeout("blinkmypara()",200);
}

function stoptimer()
{
clearTimeout(timer);
}
</script>
</head>

<body onload="blinkmypara()" onunload="stoptimer()">
<p id="p1">Mahak</p> 
</body>

</html>
Ebook Download
View all
Learn
View all