日期:2014-05-17 浏览次数:20483 次
<html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>无标题页</title> <script> var FocusIndex=0; function InitFocus(obj) { if(obj.rows.length>0) { FocusIndex=0; SetBK(obj,FocusIndex); } } function Show(e,obj) { var len=obj.rows.length; if(len==0) return; e = e || window.event; if(e.keyCode==38&&FocusIndex>0) { FocusIndex--; SetBK(obj,FocusIndex); } if(e.keyCode==40&&FocusIndex<len-1) { FocusIndex++; SetBK(obj,FocusIndex); } } function SetBK(obj,index) { for(var i=0;i<obj.rows.length;i++) { if(i==FocusIndex) obj.rows[i].style.backgroundColor="red"; else obj.rows[i].style.backgroundColor=""; } } </script> </head> <body> <form id="form1" runat="server"> <div> 点击gridview后按上下键看看效果 </div> </form> </body> </html>
------解决方案--------------------
学习了
------解决方案--------------------
3楼写的很不错
------解决方案--------------------
学习下.................
------解决方案--------------------
function SelectRow()
{
if (event.keyCode == 40)
MarkRow(currentRowId+1);
else if (event.keyCode == 38)
MarkRow(currentRowId-1);
}
function MarkRow(rowId)
{
if (document.getElementById(rowId) == null)
return;
if (document.getElementById(currentRowId) != null )
document.getElementById(currentRowId).style.backgroundColor = '#ffffff';
currentRowId = rowId;
document.getElementById(rowId).style.backgroundColor = '#ff0000';
}
</script>
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("id", _i.ToString());
e.Row.Attributes.Add("onKeyDown", "SelectRow();");
e.Row.Attributes.Add("onClick", "MarkRow(" + _i.ToString() + ");");
_i++;
}
}