On page 242 of javascript edition 1 has the following code;
<html>
<head>
<script language=javascript>
var pagesVisited = new Array();
function returnPagesVisited()
{
var returnValue = "So far you have visited the following pages\n";
var pageVisitedIndex;
var numberOfPagesVisited = pagesVisited.length;
for(pageVisitedIndex = 0; pageVisitedIndex < numberOfPagesVisited; pageVisitedIndex++)
{
returnValue = returnValue + pagesVisited[pageVisitedIndex] + "\n";
}
return returnValue;
}
function addPage(fileName)
{
var fileNameStart = fileName.lastIndexOf("/") + 1;
fileName = fileName.substr(fileNameStart);
pagesVisited[pagesVisited.length] = fileName;
return true;
}
</script>
</head>
<frameset cols=50%,*>
<frame name=fraLeft src="page_a.htm">
<frame name=fraRight src="page_b.htm">
</frameset>
</html>
the next page uses 4 copies of the following naming then page_a through page_d;
<html>
<head>
<script language=javascript>
var pagesVisited = new Array();
function returnPagesVisited()
{
var returnValue = "So far you have visited the following pages\n";
var pageVisitedIndex;
var numberOfPagesVisited = pagesVisited.length;
for(pageVisitedIndex = 0; pageVisitedIndex < numberOfPagesVisited; pageVisitedIndex++)
{
returnValue = returnValue + pagesVisited[pageVisitedIndex] + "\n";
}
return returnValue;
}
function addPage(fileName)
{
var fileNameStart = fileName.lastIndexOf("/") + 1;
fileName = fileName.substr(fileNameStart);
pagesVisited[pagesVisited.length] = fileName;
return true;
}
</script>
</head>
<frameset cols=50%,*>
<frame name=fraLeft src="page_a.htm">
<frame name=fraRight src="page_b.htm">
</frameset>
</html>
when I run the code I keep getting object expected error.
Can anyone help me???????:(