js实现html table 表头，指定列锁定
实现效果如下：
感兴趣的朋友可以直接复制出来运行看效果。
<!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>new document</title> <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.1.min.js"></script> <script type="text/javascript"> 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", 1, 600, 400); }); </script></head><body> <table style="border-bottom-color: black; border-top-color: black; width: 1000px; color: #000000; border-right-color: black; font-size: medium; border-left-color: black" id="MyTable" border="1" cellspacing="0" cellpadding="0"> <thead> <tr> <th style="text-align: center; width: 80px" rowspan="3">姓名</th> <th style="text-align: center; width: 80px" rowspan="3">班级</th> <th style="text-align: center" colspan="10">成绩</th> </tr> <tr> <th style="text-align: center" colspan="3">主科</th> <th style="text-align: center" colspan="3">文科</th> <th style="text-align: center" colspan="3">理科</th> <th style="text-align: center; width: 80px" rowspan="2">总分</th> </tr> <tr> <th style="text-align: center; width: 80px">语文</th> <th style="text-align: center; width: 80px">数学</th> <th style="text-align: center; width: 80px">英语</th> <th style="text-align: center; width: 80px">政治</th> <th style="text-align: center; width: 80px">历史</th> <th style="text-align: center; width: 80px">地理</th> <th style="text-align: center; width: 80px">物理</th> <th style="text-align: center; width: 80px">化学</th> <th style="text-align: center; width: 80px">生物</th> </tr> <!-- <tr> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 姓名 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 班级 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 语文 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 数学 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 英语 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 政治 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 历史 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 地理 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 物理 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 化学 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 生物 </th> <th style="width: 80px; text-align: center;" _mce_style="width: 80px; text-align: center;"> 总分 </th> </tr> --> </thead> <tbody> <!-- 数据行 --> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> <tr> <td>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> </tr> </tbody> </table></body></html>以上就是小编为大家带来的js实现html table 行,列锁定的简单实例全部内容了，希望大家多多支持武林网~
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