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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>dhtml.mergeCellsInTable.html</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="generator" content="editplus" />
<meta name="author" content="yixianggao@126.com" />
<meta name="keywords" content="" />
<meta name="description" content="" />
</head>
<body>
<table id="testTbl" border="1">
<tr>
<td>Click me 1-1</td>
<td>Click me 1-2</td>
<td>Click me 1-3</td>
<td>Click me 1-4</td>
</tr>
<tr>
<td>Click me 2-1</td>
<td>Click me 2-2</td>
<td>Click me 2-3</td>
<td>Click me 2-4</td>
</tr>
<tr>
<td>Click me 3-1</td>
<td>Click me 3-2</td>
<td>Click me 3-3</td>
<td>Click me 3-4</td>
</tr>
</table>
<script type="text/javascript">
<!--
var table = document.getElementById("testTbl");
table.firstSelectedCell = null;
table.onclick = function() {
if (this.firstSelectedCell == null)
{
this.firstSelectedCell = event.srcElement;
this.firstSelectedCell.style.backgroundColor = "yellow";
}
else if (this.firstSelectedCell != null)
{
var secondSelectedCell = event.srcElement;
if (this.firstSelectedCell.cellIndex == secondSelectedCell.cellIndex)
{
this.firstSelectedCell.rowSpan += secondSelectedCell.rowSpan;
}
else if (this.firstSelectedCell.rowIndex == secondSelectedCell.rowIndex)
{
this.firstSelectedCell.colSpan += secondSelectedCell.colSpan;
}
this.firstSelectedCell.innerHTML += secondSelectedCell.innerHTML;
this.firstSelectedCell.style.backgroundColor = "";
this.firstSelectedCell = null;
secondSelectedCell.parentNode.removeChild(secondSelectedCell);
}
};
//-->
</script>
</body>
</html>