table固定首行首列（expression控制）

来源：互联网发布：js文件跨域访问变量编辑：程序博客网时间：2024/05/16 14:33

<style type="text/css">
.fixTop { Z-INDEX: 102; POSITION: relative; ; TOP: expression(this.offsetParent.scrollTop-2); HEIGHT: 50px; BACKGROUND-COLOR: #eeeeee }
.fixLeft { Z-INDEX: 101; ; LEFT: expression(document.getElementById('scrollDiv').scrollLeft+2); POSITION: relative; BACKGROUND-COLOR: #eeeeee }
</style>

 var ItemList=SystemManagement.FixedTable.getItemList().value;
          var tblLength=ItemList.Tables[0].Columns.length;
          var tblHeigth=ItemList.Tables[0].Rows.length;
          var tab=document.getElementById ("item");
          var tblRow1=tab.insertRow();
          tblRow1.className="fixTop";
          for(var j=0;j<tblLength;j++)
            {
                var tblCell=tblRow1.insertCell();//document.createElement("TD"); 
                var tabTitle=ItemList.Tables[0].Columns[j].Name;
                if(j==0)
                    {
                    tblCell.className="fixLeft";
                    } 
                tblCell.innerText=tabTitle;
                //tblRow1.appendChild(tblCell); 
            }
            for(var i=0;i<tblHeigth;i++)
                {
                 var tblRow=tab.insertRow(); 
                 for(var j=0;j<tblLength;j++)
                    {
                     var tblCell=document.createElement("TD");
                     var tabTitle=ItemList.Tables[0].Columns[j].Name;
                     var str=eval("ItemList.Tables[0].Rows[i]."+tabTitle);
                        if(j==0)
                        {
                        tblCell.className="fixLeft";
                        } 
                     tblCell.innerText=str;
                     tblRow.appendChild(tblCell);
                    }
                    
                }