想在客户端根据treenode写一个事件，缺不知怎么得到treenode。找了半天，终于在msdn找到
function aa()
{
var myVal = document.all.TreeView1.selectedNodeIndex;
//var myVal = window.event.treeNodeIndex;
var myNode = TreeView1.getTreeNode(myVal);
alert(myVal);
alert(myNode.getAttribute("id"));
//var SID = document.all.TreeView1.GetNodeFromIndex(nodeIndex).ID
//alert(nodeIndex);
//window.open ("WebForm2.aspx?ID=" + SID);
}
function aa()
{
var myVal = document.all.TreeView1.selectedNodeIndex;
//var myVal = window.event.treeNodeIndex;
var myNode = TreeView1.getTreeNode(myVal);
alert(myVal);
alert(myNode.getAttribute("id"));
//var SID = document.all.TreeView1.GetNodeFromIndex(nodeIndex).ID
//alert(nodeIndex);
//window.open ("WebForm2.aspx?ID=" + SID);
}
<script >
var nodeindex = document.all.treeview1.selectedNodeIndex;
var myNode = treeview1.getTreeNode(nodeindex);
myNode.getAttribute(“text“);
</script>
reference http://msdn.microsoft.com/library/default.asp?url=/workshop/webcontrols/overview/treeview.asp
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