Change background color of text box

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April 27, 2009 at 1:16 PM

Hi Friend,

Here we are sending you some lines of code to solve your problem. Please try the code.

<html>
<head>
<title>Change background Color</title>
<script type="text/javascript">
function check(){
if (document.getElementById('in').value=="amit"){
document.getElementById('in').getAttributeNode('class').value="correct";
}else {
document.getElementById('in').getAttributeNode('class').value="incorrect";
}
}

</script>
<style type="text/css">
.correct{
background:#00ff00;
}
.incorrect{
background:#f00f00;
}
</style>
</head>

<body>
<p>
<input id="in" type="text" onkeyup="check();" class="incorrect"/>
</p>
</body>
</html>

Thanks for posting questions.
RoseIndia Team









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