基于jquery的固定表头和列头的代码

<script type="text/javascript" src="http://code.jquery.com/jquery-1.6.1.min.js"></script>
<script type="text/javascript">// <![CDATA[
function FixTable(TableID, FixColumnNumber, width, height) {
/// <summary>
/// 锁定表头和列
/// <para> sorex.cnblogs.com </para>
/// </summary>
/// <param name="TableID" type="String">
/// 要锁定的Table的ID
/// </param>
/// <param name="FixColumnNumber" type="Number">
/// 要锁定列的个数
/// </param>
/// <param name="width" type="Number">
/// 显示的宽度
/// </param>
/// <param name="height" type="Number">
/// 显示的高度
/// </param>
if ($("#" + TableID + "_tableLayout").length != 0) {
$("#" + TableID + "_tableLayout").before($("#" + TableID));
$("#" + TableID + "_tableLayout").empty();
}
else {
$("#" + TableID).after("<div id='" + TableID + "_tableLayout' style='overflow:hidden;height:" + height + "px; width:" + width + "px;'></div>");
}
$('<div id="' + TableID + '_tableFix"></div>'
+ '<div id="' + TableID + '_tableHead"></div>'
+ '<div id="' + TableID + '_tableColumn"></div>'
+ '<div id="' + TableID + '_tableData"></div>').appendTo("#" + TableID + "_tableLayout");
var oldtable = $("#" + TableID);
var tableFixClone = oldtable.clone(true);
tableFixClone.attr("id", TableID + "_tableFixClone");
$("#" + TableID + "_tableFix").append(tableFixClone);
var tableHeadClone = oldtable.clone(true);
tableHeadClone.attr("id", TableID + "_tableHeadClone");
$("#" + TableID + "_tableHead").append(tableHeadClone);
var tableColumnClone = oldtable.clone(true);
tableColumnClone.attr("id", TableID + "_tableColumnClone");
$("#" + TableID + "_tableColumn").append(tableColumnClone);
$("#" + TableID + "_tableData").append(oldtable);
$("#" + TableID + "_tableLayout table").each(function () {
$(this).css("margin", "0");
});
var HeadHeight = $("#" + TableID + "_tableHead thead").height();
HeadHeight += 2;
$("#" + TableID + "_tableHead").css("height", HeadHeight);
$("#" + TableID + "_tableFix").css("height", HeadHeight);
var ColumnsWidth = 0;
var ColumnsNumber = 0;
$("#" + TableID + "_tableColumn tr:last td:lt(" + FixColumnNumber + ")").each(function () {
ColumnsWidth += $(this).outerWidth(true);
ColumnsNumber++;
});
ColumnsWidth += 2;
if ($.browser.msie) {
switch ($.browser.version) {
case "7.0":
if (ColumnsNumber >= 3) ColumnsWidth--;
break;
case "8.0":
if (ColumnsNumber >= 2) ColumnsWidth--;
break;
}
}
$("#" + TableID + "_tableColumn").css("width", ColumnsWidth);
$("#" + TableID + "_tableFix").css("width", ColumnsWidth);
$("#" + TableID + "_tableData").scroll(function () {
$("#" + TableID + "_tableHead").scrollLeft($("#" + TableID + "_tableData").scrollLeft());
$("#" + TableID + "_tableColumn").scrollTop($("#" + TableID + "_tableData").scrollTop());
});
$("#" + TableID + "_tableFix").css({ "overflow": "hidden", "position": "relative", "z-index": "50", "background-color": "Silver" });
$("#" + TableID + "_tableHead").css({ "overflow": "hidden", "width": width - 17, "position": "relative", "z-index": "45", "background-color": "Silver" });
$("#" + TableID + "_tableColumn").css({ "overflow": "hidden", "height": height - 17, "position": "relative", "z-index": "40", "background-color": "Silver" });
$("#" + TableID + "_tableData").css({ "overflow": "scroll", "width": width, "height": height, "position": "relative", "z-index": "35" });
if ($("#" + TableID + "_tableHead").width() > $("#" + TableID + "_tableFix table").width()) {
$("#" + TableID + "_tableHead").css("width", $("#" + TableID + "_tableFix table").width());
$("#" + TableID + "_tableData").css("width", $("#" + TableID + "_tableFix table").width() + 17);
}
if ($("#" + TableID + "_tableColumn").height() > $("#" + TableID + "_tableColumn table").height()) {
$("#" + TableID + "_tableColumn").css("height", $("#" + TableID + "_tableColumn table").height());
$("#" + TableID + "_tableData").css("height", $("#" + TableID + "_tableColumn table").height() + 17);
}
$("#" + TableID + "_tableFix").offset($("#" + TableID + "_tableLayout").offset());
$("#" + TableID + "_tableHead").offset($("#" + TableID + "_tableLayout").offset());
$("#" + TableID + "_tableColumn").offset($("#" + TableID + "_tableLayout").offset());
$("#" + TableID + "_tableData").offset($("#" + TableID + "_tableLayout").offset());
}
$(document).ready(function () {
FixTable("MyTable", 2, 600, 200);
});
// ]]></script>
<style><!--
.style1
{
width: 137px;
}
#MyTable
{
border-top: 1px solid #cc0000;
border-left: 1px solid #cc0000;
}
#MyTable td,th
{ border-bottom:1px solid #cc0000;
border-right: 1px solid #cc0000;
}



--></style>
<p><br /> </p>
<table id="MyTable" style="border-bottom-color: black; border-top-color: black; width: 1000px; height: 200px; color: #000000; border-right-color: black; font-size: medium; border-left-color: #15b0e1;" border="0" cellspacing="0" cellpadding="0">
<thead>
<tr><th style="text-align: center; width: 80px;" rowspan="2"> </th><th class="style1" style="text-align: center;" rowspan="2">项目</th><th style="text-align: center; width: 80px;" rowspan="2">公示栏</th><th style="text-align: center;" colspan="9">dddddddd</th><th style="text-align: center;" rowspan="2" colspan="2"> 总分 </th></tr>
<tr id="game"><th style="text-align: center;" colspan="2">语文 数学 </th><th style="text-align: center;" colspan="2">英语 政治 </th><th style="text-align: center;" colspan="2">历史 地理 </th><th style="text-align: center;" colspan="2">物理 化学 </th><th style="text-align: center; width: 80px;">生物 </th></tr>
</thead>
<tbody><!-- 数据行 -->
<tr>
<td> </td>
<td class="style1"> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>ss </td>
<td class="style1">上线时间 </td>
<td>1 </td>
<td>29 1</td>
<td>25 2</td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 33</td>
<td>526 qq</td>
<td>dd</td>
</tr>
<tr>
<td> </td>
<td class="style1">在线人数 </td>
<td>2 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td>s</td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="style1">学生32 </td>
<td>班级1 </td>
<td>29 </td>
<td>25 </td>
<td>146 </td>
<td>28 </td>
<td>79 </td>
<td>73 </td>
<td>47 </td>
<td>8 </td>
<td>91 </td>
<td>526 </td>
<td> </td>
</tr>
</tbody>
</table>
<p> </p>