| 页面直接调用： <script type="text/javascript"> jQuery(function() { jQuery.fn.CloneTableHeader("tab1", "div1"); }); </script> |
jQuery.fn.CloneTableHeader = function(tableId, tableParentDivId) { var obj = document.getElementById("tableHeaderDiv" + tableId); if (obj) { jQuery(obj).remove(); } var browserName = navigator.appName; var ver = navigator.appVersion; var browserVersion = parseFloat(ver.substring(ver.indexOf("MSIE") + 5, ver.lastIndexOf("Windows"))); var content = document.getElementById(tableParentDivId); var scrollWidth = content.offsetWidth - content.clientWidth; var tableOrg = jQuery("#" + tableId) var table = tableOrg.clone(); table.attr("id", "cloneTable"); var tableClone = jQuery(tableOrg).find("tr").each(function() { }); var tableHeader = jQuery(tableOrg).find("thead"); var tableHeaderHeight = tableHeader.height(); tableHeader.hide(); var colsWidths = jQuery(tableOrg).find("tbody tr:first td").map(function() { return jQuery(this).width(); }); var tableCloneCols = jQuery(table).find("thead tr:first td") if (colsWidths.size() > 0) { for (i = 0; i < tableCloneCols.size(); i++) { if (i == tableCloneCols.size() - 1) { if (browserVersion == 8.0) tableCloneCols.eq(i).width(colsWidths[i] + scrollWidth); else tableCloneCols.eq(i).width(colsWidths[i]); } else { tableCloneCols.eq(i).width(colsWidths[i]); } } } var headerDiv = document.createElement("div"); headerDiv.appendChild(table[0]); jQuery(headerDiv).css("height", tableHeaderHeight); jQuery(headerDiv).css("overflow", "hidden"); jQuery(headerDiv).css("z-index", "20"); jQuery(headerDiv).css("width", "100%"); jQuery(headerDiv).attr("id", "tableHeaderDiv" + tableId); jQuery(headerDiv).insertBefore(tableOrg.parent()); } <!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 runat="server"> <title></title> <script src="jquery-1.3.2.min.js" type="text/javascript"></script> <script src="CloneTableHeader.js" type="text/javascript"></script> <style type="text/css"> .itemList { border: solid 1px #cccccc; overflow: hidden; width: 100%; border-collapse: collapse; } .itemList td { padding: 0px 0px 0px 0px; color: #444444; border: solid 1px #cccccc; text-align: center; line-height: 20px; } .selected { background-color: #fdee88; } .hovertr { background-color: #fff8c7; } .errortd { border: dashed 1px red; } </style> <script type="text/javascript"> jQuery(function() { jQuery.fn.CloneTableHeader("tab1", "div1"); }); </script> </head> <body> <form id="form1" runat="server"> <div style=" height: 100px; overflow:scroll;" id="div1"> <table cellpadding="0" id="tab1" cellspacing="0" border="0" class="itemList"> <thead> <tr style="background-color: #eeeeee; margin: 0px; line-height: 20px; font-weight: bold; padding: 0px 0px 0px 0px;"> <td> 编号 </td> <td> 姓名 </td> <td> 年龄 </td> <td> 城市 </td> </tr> <tr style="background-color: #eeeeee; margin: 0px; line-height: 20px; font-weight: bold; padding: 0px 0px 0px 0px;"> <td colspan="2">身高</td> <td colspan="2">体重</td> </tr> </thead> <tbody> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> <tr> <td> 1 </td> <td> 张三1 </td> <td> 22 </td> <td> 北京 </td> </tr> <tr> <td colspan="2">170</td> <td colspan="2">99</td> </tr> </tbody> </table> </div> </form> </body> </html>
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