web/AddRole.aspx

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<%@ Page Language="VB" AutoEventWireup="false" CodeFile="AddRole.aspx.vb" Inherits="AddRole" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
     <script type ="text/javascript"  src="Script/TreeViewNods.js"></script> 
    <script type = "text/javascript"> 
         function OnTreeNodeChecked() 
        { 
            var element = element = window.event.srcElement; 
            if (!IsCheckBox(element)) 
                  return; 
            var isChecked = element.checked;
            var tree = TV2_GetTreeById("mytree"); 
            var node = TV2_GetNode(tree,element); 
            TV2_SetChildNodesCheckStatus(node,isChecked); 
            var parent = TV2_GetParentNode(tree,node);
            TV2_NodeOnChildNodeCheckedChanged(tree, parent, isChecked);
         } 
      </script> 
      <script type ="text/javascript">

          function public_GetParentByTagName(element, tagName) {
              var parent = element.parentNode;
              var upperTagName = tagName.toUpperCase();
              //如果这个元素还不是想要的tag就继续上溯
              while (parent && (parent.tagName.toUpperCase() != upperTagName)) {
                  parent = parent.parentNode ? parent.parentNode : parent.parentElement;
              }
              return parent;
          }

          //设置节点的父节点Cheched——该节点可访问，则他的父节点也必能访问
          function setParentChecked(objNode) {
              var objParentDiv = public_GetParentByTagName(objNode, "div");
              if (objParentDiv == null || objParentDiv == "undefined") {
                  return;
              }
              var objID = objParentDiv.getAttribute("ID");
              objID = objID.substring(0, objID.indexOf("Nodes"));
              objID = objID + "CheckBox";
              var objParentCheckBox = document.getElementById(objID);
              if (objParentCheckBox == null || objParentCheckBox == "undefined") {
                  return;
              }
              if (objParentCheckBox.tagName != "INPUT" && objParentCheckBox.type == "checkbox")
                  return;
              objParentCheckBox.checked = true;
              setParentChecked(objParentCheckBox);
          }

          //设置节点的子节点uncheched——该节点不可访问，则他的子节点也不能访问
          function setChildUnChecked(divID) {
              var objchild = divID.children;
              var count = objchild.length;
              for (var i = 0; i < objchild.length; i++) {
                  var tempObj = objchild[i];
                  if (tempObj.tagName == "INPUT" && tempObj.type == "checkbox") {