作者：未知 来源：月光软件站 加入时间：2005-2-28　月光软件站

javascript代码
 <script>
var curObj;
var shell=1;
function sortTable(L) {
 var start=new Date()
var i;
var theRows=new Array();
for(i=1;i<DataGrid1.rows.length;i++) {
 theRows[i-1]=new Array(DataGrid1.rows[i].cells[L].innerText.toLowerCase(),DataGrid1.rows[i].outerHTML);
 //alert(DataGrid1.rows[i].cells[L].innerText.toLowerCase());
 //alert(DataGrid1.rows[i].outerHTML);
 }
if (shell==1){
shell=2;
//window.SRC1.innerHTML=DataGrid1.rows[0].cells[3].innerText.toLowerCase()+'&nbsp;&nbsp;<img src="../images/down.gif" >'
 switch(parseInt(L)){
 //case 7:
 // theRows.sort(sortRows1);
 // break;
 case 4,5:
  theRows.sort(sortRows2);
  break;
 default:
  theRows.sort(sortRows);
 }
}
else{
shell=1;
//window.SRC1.innerHTML=DataGrid1.rows[0].cells[3].innerText.toLowerCase()+'&nbsp;&nbsp;<img src="../images/up.gif">'
 switch(parseInt(L)){
 //case 7:
 // theRows.sort(sortRows11);
 // break;
 case 4,5:
  theRows.sort(sortRows22);
  break;
 default:
  theRows.sort(sortRows0);
 }
}
var str=''
for(i=0;i<theRows.length;i++) {
 str+=theRows[i][1];
 }
DataGrid1.outerHTML='<table border="0" cellPadding="-1" cellSpacing="0" BorderColor="White" width="100%" bordercolor="#ffffff" name="DataGrid1" id="DataGrid1">'+DataGrid1.rows[0].outerHTML+str+'</table>'
curObj=null;
//alert(new Date()-start)
return ;
}
//降序－－－－－－－－－－－－－－－－－－－
function sortRows(x,y) {
  if(x[0]>y[0]) return -1;
  else if(x[0]<y[0]) return 1;
  else return 0;
}
function sortRows1(x,y) {
  if(parseInt(x[0])>parseInt(y[0])) return -1;
  else if(parseInt(x[0])<parseInt(y[0])) return 1;
  else return 0;
}
function sortRows2(x,y) {
  aa=ReplaceAll(x[0],"/","-")
  bb=ReplaceAll(y[0],"/","-")
  if(aa>bb) return -1;
  else if(aa<bb) return 1;
  else return 0;
}
//end 降序－－－－－－－－－－－－－－－－－－－－－
//升序－－－－－－－－－－－－－－－－－－ －
function sortRows0(x,y) {
  if(x[0]<y[0]) return -1;
  else if(x[0]>y[0]) return 1;
  else return 0;
}
function sortRows11(x,y) {
  if(parseInt(x[0])<parseInt(y[0])) return -1;
  else if(parseInt(x[0])>parseInt(y[0])) return 1;
  else return 0;
}
function sortRows22(x,y) {
  aa=ReplaceAll(x[0],"/","-")
  bb=ReplaceAll(y[0],"/","-")
  if(aa<bb) return -1;
  else if(aa>bb) return 1;
  else return 0;
}
//end 升序－－－－－－－－－－－－－－－－－－－－－

function ReplaceAll(s,s1,s2){
 //把s种的s1全部替换成s2
 var i;
 s=""+s;
 i=s.indexOf(s1);
 if(i!=-1)
  return s.substr(0,i)+s2+ReplaceAll(s.substr(i+s1.length,s.length-i-s1.length),s1,s2);
 else
  return s;
}
  </script>
  <script language="javascript">
  function slt_all()
  {
   for(var i=2;i<=document.getElementById('DataGrid1').rows.length;i++)
   {
    document.getElementById('DataGrid1__ctl'+i+'_chkDel').checked = document.getElementById('chkAll').checked;
   }
  }
  </script>
后台代码
private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
  {
         if(e.Item.ItemType==ListItemType.Header)
   {
    for(int i=0;i<e.Item.Cells.Count;i++)
    {
     e.Item.Cells[i].Attributes["onClick"]="javascript:sortTable("+i+")";

    }
   }
  }

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