Validate Link : Hyper Link « HTML « JavaScript DHTML
- JavaScript DHTML
- HTML
- Hyper Link
Validate Link
<html>
<head>
<script language="JavaScript">
<!--
function validateLink(theLink) {
if (parseInt(theLink) > document.anchors.length)
alert("Sorry, this anchor has not been defined");
else
location.hash = theLink;
}
//-->
</script>
</head>
<body>
<form>
<input type="button" value="Chapter 1" onClick="validateLink('0')">
<input type="button" value="Chapter 2" onClick="validateLink('1')">
</form>
<a name="0">CHAPTER 1</a>
<p> Put some more text in here ...</p>
<a name="1">CHAPTER 2</a>
<p> Put some more text in here ...</p>
</body>
</html>
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