Syntax
document.anchors.length
The length property contains the number of Anchor objects that are in the document.
<html>
<hr><a name="Trumpet"><h4>Trumpet</h4></a>
A<br>
<hr><a name="Guitar"><h4>Guitar</h4></a>
B<br>
<hr><a name="Piano"><h4>Piano</h4></a>
C<br>
<script language="JavaScript">
<!--
for(var counter=0; counter<=document.anchors.length; counter++)
{
document.write("<a href='#",document.anchors[counter].name,"'>");
document.write(document.anchors[counter].text,"</a><br>");
}
-->
</script>
</html>