表格表头固定问题，解决即给分

document.write("<div id=\"thL\" style=\"overflow:hidden;position:absolute;top:0;left:10;;height:0;width:0;height:0;z-index:100;border:0 solid black;background-color:#0000ff;padding-left:0;padding-right:0;\"></div>");
var thHeight
var objtestTHH
function Lth(){
//插入表头测试对象
document.all.tags("th")(0).innerHTML = "<img id=\"testTHH\" style=\"height:100%;width:0;\" align=\"absbottom\" src=\"../image/blank.gif\" border=\"0\" alt=\"\">" + document.all.tags("th")(0).innerText+"";
objtestTHH = document.all.testTHH;
thL.innerHTML = data.outerHTML;
lockTableH();
resizeH();
}
function lockTableH(){
thHeight = objtestTHH.style.pixelHeight;
if(!document.all.thL) return false;
var nPos = document.body.scrollTop;
if(nPos<60) {
document.all.thL.style.top=-300
}
else{
document.all.thL.style.top = nPos
}
setTimeout('lockTableH()','500')
}
function resizeH(){
if(!document.all.thL) return false;
document.all.thL.style.height=thHeight+4;
document.all.thL.style.width=document.body.scrollWidth-20;
setTimeout('resizeH()','500')
}
//杀掉javascript报错
function killErrors() {
return true;
}
window.onerror = killErrors将上面的代码存为.js文件，然后在你的html页面引用之
注意，要锁定的表格表头的id要写为“data”

解决方案 »

  1.   

    忘了说了，要在body的onload事件中调用lth（）函数
      

  2.   

    <HTML><HEAD><TITLE>锁定表格栏位范例网页</TITLE>
    <META http-equiv=Content-Type content="text/html; charset=gb2312">
    <STYLE type=text/css>BODY {
    FONT: 12px 细明体; CURSOR: default
    }
    TD {
    FONT: 12px 细明体; CURSOR: default
    }
    .title {
    BORDER-RIGHT: #555 1px solid; PADDING-RIGHT: 4px; BORDER-TOP: #fff 1px solid; PADDING-LEFT: 4px; BACKGROUND: #ccc; PADDING-BOTTOM: 4px; OVERFLOW: hidden; BORDER-LEFT: #fff 1px solid; CURSOR: hand; PADDING-TOP: 4px; BORDER-BOTTOM: #555 1px solid; WHITE-SPACE: nowrap
    }
    .cdata {
    BORDER-RIGHT: #ddd 1px solid; PADDING-RIGHT: 3px; BORDER-TOP: #fff 1px solid; PADDING-LEFT: 3px; BACKGROUND: #fff; PADDING-BOTTOM: 3px; OVERFLOW: hidden; BORDER-LEFT: #fff 1px solid; PADDING-TOP: 3px; BORDER-BOTTOM: #ddd 1px solid; WHITE-SPACE: nowrap
    }
    </STYLE><SCRIPT language=JavaScript >
    // 栏位标题 ( 栏位名称 # 栏位宽度 # 资料对齐 )
    var DataTitles=new Array(
    "歌手 / 团体#90 #left"  ,
    "专辑名称   #130#left"  ,
    "发行公司   #110#left"  ,
    "本周排名   #58 #center",
    "排名状况   #58 #center",
    "上周排名   #58 #center",
    "上榜周数   #58 #center",
    "最高名次   #58 #center",
    "销售百分比 #70 #center")// 栏位资料 ( 二维阵列 )
    var DataFields=new Array()
    DataFields[0] =new Array("萧亚轩"  ,"爱的主打歌-吻"   ,"维京 Virgin"    ,"1" ,"持平"  ,"1" ,"2","1" ,"2.9 %")
    DataFields[1] =new Array("张惠妹"  ,"发烧"            ,"华纳 Warner"    ,"2" ,"持平"  ,"2" ,"2","2" ,"2.1 %")
    DataFields[2] =new Array("陶吉吉"  ,"黑色柳丁"        ,"全员集合 Shock" ,"3" ,"持平"  ,"3" ,"5","1" ,"1.8 %")
    DataFields[3] =new Array("S.H.E"   ,"美丽新世界"      ,"华研 HIM"       ,"4" ,"持平"  ,"4" ,"6","1" ,"1.2 %")
    DataFields[4] =new Array("艾薇儿"  ,"展翅高飞"        ,"博德曼 BMG"     ,"5" ,"新进榜","-" ,"1","5" ,"1.1 %")
    DataFields[5] =new Array("任贤齐"  ,"一个任贤齐"      ,"滚石 Rock"      ,"6" ,"新进榜","-" ,"1","6" ,"1.0 %")
    DataFields[6] =new Array("范逸臣"  ,"范逸臣第一张专辑","丰华 Forward"   ,"7" ,"持平"  ,"7" ,"2","7" ,"0.9 %")
    DataFields[7] =new Array("谢霆锋"  ,"无形的他全精选"  ,"新力 Sony"      ,"8" ,"下跌"  ,"6" ,"4","4" ,"0.9 %")
    DataFields[8] =new Array("周蕙"    ,"寂寞城市"        ,"福茂 Decca"     ,"9" ,"下跌"  ,"5" ,"3","5" ,"0.8 %")
    DataFields[9] =new Array("周杰伦"  ,"八度空间"        ,"博德曼 BMG"     ,"10","下跌"  ,"8" ,"8","1" ,"0.8 %")
    DataFields[10]=new Array("酷玩乐团","玩过头"          ,"科艺百代 EMI"   ,"11","上升"  ,"16","2","11","0.7 %")
    DataFields[11]=new Array("张震岳"  ,"等我有一天"      ,"魔岩 Magicstone","12","新进榜","-" ,"1","12","0.6 %")
    DataFields[12]=new Array("堂本刚"  ,"红与蓝"          ,"艾回 Avex"      ,"13","新进榜","-" ,"1","13","0.6 %")
    DataFields[13]=new Array("ENERGY"  ,"COME ON"         ,"环球 Universal" ,"14","下跌"  ,"10","9","5" ,"0.6 %")
    DataFields[14]=new Array("陈冠希"  ,"TRANSITION"      ,"艾回 Avex"      ,"15","下跌"  ,"9" ,"3","5" ,"0.4 %")
    DataFields[15]=new Array("合辑"    ,"MTV 嘻哈大师"    ,"环球 Universal" ,"16","下跌"  ,"12","3","12","0.4 %")</SCRIPT><SCRIPT language=JavaScript>
    var BoxWidth = 480// 资料表显示宽度 ( 不含卷轴 )
    var ShowLine = 10// 资料表显示列数
    var RsHeight = 21// 资料列高度
    var LockCols = 1// 要锁定的栏位数 ( 由左至右 )function WriteTable(){// 写入表格
    var iBoxWidth=BoxWidth
    var NewHTML="<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td><div style=\"width:100%;overflow-x:scroll\"><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>"
    for(i=0;i<DataTitles.length;i++){
      if(i<LockCols){
        var cTitle=DataTitles[i].split("#")
        iBoxWidth-=cTitle[1]
        var DynTip=((i+1)==LockCols)?"解除锁定":"锁定此栏位"
        NewHTML+="<td><div class=\"title\" style=\"width:"+cTitle[1]+"px;height:"+RsHeight+"px\" title=\""+DynTip+"\" onclick=\"ResetTable("+i+")\">"+cTitle[0]+"</div></td>"
      }
    }
    NewHTML+="</tr><tr><td colspan=\""+LockCols+"\"><div id=\"DataFrame1\" style=\"position:relative;width:100%;overflow:hidden\"><div id=\"DataGroup1\" style=\"position:relative\"></div></div></td></tr></table></div></td><td valign=\"top\"><div style=\"width:"+iBoxWidth+"px;overflow-x:scroll\"><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>"
    for(i=0;i<DataTitles.length;i++){
      if(i>=LockCols){
        var cTitle=DataTitles[i].split("#")
        NewHTML+="<td><div class=\"title\" style=\"width:"+cTitle[1]+"px;height:"+RsHeight+"px\" title=\"锁定此栏位\" onclick=\"ResetTable("+i+")\">"+cTitle[0]+"</div></td>"
      }
    }
    NewHTML+="</tr><tr><td colspan=\""+(DataTitles.length-LockCols)+"\"><div id=\"DataFrame2\" style=\"position:relative;width:100%;overflow:hidden\"><div id=\"DataGroup2\" style=\"position:relative\"></div></div></td></tr></table></div></td><td valign=\"top\"><div id=\"DataFrame3\" style=\"position:relative;background:#000;overflow-y:scroll\" onscroll=\"SYNC_Roll()\"><div id=\"DataGroup3\" style=\"position:relative;width:1px;visibility:hidden\"></div></div></td></tr></table>"
    DataTable.innerHTML=NewHTML
    ApplyData()
    }function ApplyData(){// 写入资料
    var NewHTML="<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">"
    for(i=0;i<DataFields.length;i++){
      NewHTML+="<tr>"
      for(j=0;j<DataTitles.length;j++){
        if(j<LockCols){
          var cTitle=DataTitles[j].split("#")
          NewHTML+="<td><div class=\"cdata\" style=\"width:"+cTitle[1]+"px;height:"+RsHeight+"px;text-align:"+cTitle[2]+"\">"+DataFields[i][j]+"</div></td>"
        }
      }
      NewHTML+="</tr>"
    }
    NewHTML+="</table>"
    DataGroup1.innerHTML=NewHTML
    var NewHTML="<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">"
    for(i=0;i<DataFields.length;i++){
      NewHTML+="<tr>"
      for(j=0;j<DataTitles.length;j++){
        if(j>=LockCols){
          var cTitle=DataTitles[j].split("#")
          NewHTML+="<td><div class=\"cdata\" style=\"width:"+cTitle[1]+"px;height:"+RsHeight+"px;text-align:"+cTitle[2]+"\">"+DataFields[i][j]+"</div></td>"
        }
      }
      NewHTML+="</tr>"
    }
    NewHTML+="</table>"
    DataGroup2.innerHTML=NewHTML
    DataFrame1.style.pixelHeight=RsHeight*ShowLine
    DataFrame2.style.pixelHeight=RsHeight*ShowLine
    DataFrame3.style.pixelHeight=RsHeight*ShowLine+RsHeight
    DataGroup3.style.pixelHeight=RsHeight*(DataFields.length+1)
    }function ResetTable(n){
    var iBoxWidth=0
    for(i=0;i<DataTitles.length;i++){
      if(i<(n+1)){
        var cTitle=DataTitles[i].split("#")
        iBoxWidth+=parseInt(cTitle[1])
      }
    }
    if(iBoxWidth>BoxWidth){
      var Sure=confirm("\n锁定栏位的宽度大於资料表显示的宽　　\n\n度，这可能会造成版面显示不正常。\n\n\n您确定要继续吗？")
    }else{
      Sure=true
    }
    if(Sure){
      LockCols=(LockCols==n+1)?0:n+1
      WriteTable()
    }
    }function SYNC_Roll(){
    DataGroup1.style.posTop=-DataFrame3.scrollTop
    DataGroup2.style.posTop=-DataFrame3.scrollTop
    }
    window.onload=WriteTable
    </SCRIPT><META content="MSHTML 6.00.2800.1170" name=GENERATOR></HEAD>
    <BODY><CENTER><H4>锁定表格栏位范例网页</H4><!--// 资料表 ( 开始 ) //--><TABLE cellSpacing=0 cellPadding=0 border=0>
      <TBODY>
      <TR>
        <TD style="BORDER-RIGHT: white 2px inset; BORDER-TOP: white 2px inset; BORDER-LEFT: white 2px inset; BORDER-BOTTOM: white 2px inset; BACKGROUND-COLOR: scrollbar">
          <DIV id=DataTable></DIV>
        </TD>
      </TR>
      </TBODY>
    </TABLE><!--// 资料表 ( 结束 ) //--><P>点取栏位标题可重新设定或解除目前的锁定状态</P>
    </CENTER></BODY>
    </HTML>