o=document.getElementById("th")
for(i=0;i<o.rows.length;i++)
{
for(j=0;j<o.rows[i].length;i++)
alert(o.rows[i].cells[i].innerHTML)
alert(o.rows[i].cells[i].innerText)
}
for(i=0;i<o.rows.length;i++)
{
for(j=0;j<o.rows[i].length;i++)
alert(o.rows[i].cells[i].innerHTML)
alert(o.rows[i].cells[i].innerText)
}
for(i=0;i<o.rows.length;i++)
{
for(j=0;j<o.rows[i].length;j++)
alert(o.rows[i].cells[j].innerHTML)
alert(o.rows[i].cells[j].innerText)
}
for (j=0; j < document.all.tb.rows(i).cells.length; j++) {
alert(document.all.tb.rows(i).cells(j).innerText);
}
}
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT=""><SCRIPT LANGUAGE="JavaScript">
<!--
function disp()
{
var tab = document.all('tb');
for(var i=0;i<tab.rows.length;i++)
{
var tr = tab.rows[i];
for(var j=0;j<tr.cells.length;j++)
{
alert(tr.cells[j].innerText);
}
}
}//-->
</SCRIPT>
</HEAD><BODY>
<table id=tb>
<tr><td>1</td><td>2</td><td>3</td></tr>
<tr><td>4</td><td>5</td><td>6</td></tr>
<tr><td>7</td><td>8</td><td>9</td></tr></table>
<input type="button" value="click" onclick="disp();">
</BODY>
</HTML>
function abc()
{
var o=document.getElementById("tb");
for(i=0;i<o.rows.length;i++)
{
for(j=0;j<o.rows[i].cells.length;j++)
{
alert(o.rows[i].cells[j].innerText);
}
}
}
</script>