目标:
显示具有属性colspan的行及其值。
问题:
单击“显示”链接后,不知道如何显示行及其值。
// Fullmetalboy
<!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" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<link rel="stylesheet" type="text/css" href="layout.css" />
<script src="jquery-1.6.1.js" type="text/javascript"></script>
<script src="custom.js" type="text/javascript"></script>
<title>index</title>
</head>
<body>
<table border="1" SUMMARY="aaa" id="tblProjekt">
<thead>
<tr>
<th>Projekt name</th>
<th>Total time</th>
<th>Task</th>
<th>comments</th>
</tr>
</thead>
<tbody>
<tr>
<td>aaa</td>
<td>aaa</td>
<td>aaa</td>
<td>aaa</td>
</tr>
<tr>
<td>aaa</td>
<td>aaa</td>
<td>aaa</td>
<td>aaa</td>
</tr>
<tr id="asdf">
<td colspan="4">bbbb</td>
</tr>
<tr>
<td>aaa</td>
<td>aaa</td>
<td>aaa</td>
<td>aaa</td>
</tr>
</tbody>
</table>
<a href="" class=submit>display</a>
</body>
</html>
$(document).ready(init);
function init()
{
$("#asdf").hide();
var tabell = document.getElementById("tblProjekt");
var newRow = tabell.insertRow(tabell.rows.length);
var newAttrColspan = document.createAttribute("colspan");
newAttrColspan.nodeValue = 4;
newRow.className = "aaa";
var newCell = newRow.insertCell(0);
newCell.setAttributeNode(newAttrColspan);
newCell.innerHTML = "asdf";
$(".aaa").hide();
}
$('.submit').click(function()
{
$(".aaa").show();
$("#asdf").show();
}); // saveForm