this.initFFengine = function () {
this.containerEl.style.overflow = 'hidden';
this.tableEl.style.width = this.newWidth + 'px';
var headHeight = (this.thead) ? this.thead.clientHeight : 0;
var footHeight = (this.tfoot) ? this.tfoot.clientHeight : 0;
var bodyHeight = this.tbody.clientHeight;
var trs = this.tbody.getElementsByTagName('tr');
if (bodyHeight >= (this.newHeight - (headHeight + footHeight))) {
this.tbody.style.overflow = '-moz-scrollbars-vertical';
for (x=0; x<trs.length; x++) {
var tds = trs[x].getElementsByTagName('td');
tds[tds.length-1].style.paddingRight += this.scrollWidth + 'px';
}
} else {
this.tbody.style.overflow = '-moz-scrollbars-none';
}
var cellSpacing = (this.tableEl.offsetHeight - (this.tbody.clientHeight + headHeight + footHeight)) / 4;
this.tbody.style.height = (this.newHeight - (headHeight + cellSpacing * 2) - (footHeight + cellSpacing * 2)) + 'px';
};
this.tableEl = tableEl;
this.scrollWidth = 16;
this.originalHeight = this.tableEl.clientHeight;
this.originalWidth = this.tableEl.clientWidth;
this.newHeight = parseInt(tableHeight);
this.newWidth = tableWidth ? parseInt(tableWidth) : this.originalWidth;
this.tableEl.style.height = 'auto';
this.tableEl.removeAttribute('height');
this.containerEl = this.tableEl.parentNode.insertBefore(document.createElement('div'), this.tableEl);
this.containerEl.appendChild(this.tableEl);
this.containerEl.style.height = this.newHeight + 'px';
this.containerEl.style.width = this.newWidth + 'px';
var thead = this.tableEl.getElementsByTagName('thead');
this.thead = (thead[0]) ? thead[0] : null;
var tfoot = this.tableEl.getElementsByTagName('tfoot');
this.tfoot = (tfoot[0]) ? tfoot[0] : null;
var tbody = this.tableEl.getElementsByTagName('tbody');
this.tbody = (tbody[0]) ? tbody[0] : null;
if (!this.tbody) return;
if (document.all && document.getElementById && !window.opera) this.initIEengine();
if (!document.all && document.getElementById && !window.opera) this.initFFengine();
}
[HTML]
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Scrollable HTML table</title>
<meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="webtoolkit.scrollabletable.js"></script>
<style>
table {
text-align: left;
font-size: 12px;
font-family: verdana;
background: #c0c0c0;
}
table thead {
cursor: pointer;
}
table thead tr,
table tfoot tr {
background: #c0c0c0;
}
table tbody tr {
background: #f0f0f0;
}
td, th {
border: 1px solid white;
}
</style>
</head>
<body>
<table cellspacing="1" cellpadding="2" class="" id="myScrollTable" width="400">
<thead>
<tr>
<th class="c1">Name</th>
<th class="c2">Surename</th>
<th class="c3">Age</th>
</tr>
</thead>
<tbody>
<tr class="r1">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">30</th>
</tr>
<tr class="r2">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">31</th>
</tr>
<tr class="r1">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">32</th>
</tr>
<tr class="r2">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">33</th>
</tr>
<tr class="r1">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">34</th>
</tr>
<tr class="r2">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">35</th>
</tr>
<tr class="r1">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">36</th>
</tr>
<tr class="r2">
<td class="c1">John</th>
<td class="c2">Smith</th>
<td class="c3">37</th>
</tr>
</tbody>
<tfoot>
<tr>
<th class="c1">Name</th>
<th class="c2">Surename</th>
<th class="c3">Age</th>
</tr>
</tfoot>
</table>
<script type="text/javascript">
var t = new ScrollableTable(document.getElementById('myScrollTable'), 100);
</script>
</body>
</html>
