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[web] disabling a hyperlink

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hi everyone, i want to know how can i disable a hyperlink in html using javascript. for example i ve a checkbox when a user unchecks the check box the link should be disabled. can anyone help me with this? -Glen

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You can do this by using the 'onclick' handler on the link - return false to disable the link, true to enable it.
As an example, the following link only works the 3rd time you click on it:


<a href="http://www.example.com" onclick="return condition();">Link</a>

<script language="JavaScript">
var count = 1;
function condition() {
return (count++ == 3);
}
</script>

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Something like this?


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>

<title>TEST</title>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<script type="text/javascript">

function updateLink(srcCheckbox, linkId)
{
var theLink = document.getElementById(linkId);

if (theLink)
{
if (srcCheckbox.checked)
theLink.style.visibility = 'visible';
else
theLink.style.visibility = 'hidden';
}
};

</script>

</head>
<body>

<input type="checkbox" name="myCheckbox" onclick="updateLink(this, 'myLink');" checked /> Click me!

<p>
<a id="myLink" href="http://www.gamedev.net" target="_blank">Go to GameDev.net</a>
</p>

</body>
</html>

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