JsTree树控件_Ajax异步加载节点且有各种各样的功能
折腾了好长时间，终于在今天用JsTree插件实现了Ajax异步加载节点的功能。
Zero.aspx页，该页用于显示树控件。
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Zero.aspx.cs" Inherits="VistaToNewSchol.Zero" %>
<!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">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script type="text/javascript" src="js/jquery-1.4.2.js"></script>
<script type="text/javascript" src="js/jquery.tree.js"></script>
<script type="text/javascript" >
$(function() {
$("#async_html_1").tree({
data: {
async: true,
opts: {
url: "ZeroData.aspx"
}
},
callback: {
&n
相关文档：
在《Pragmatic Ajax A Web 2.0 Primer 》中偶然看到对readyStae状态的介绍，感觉这个介绍很实在，摘译如下：
0: (Uninitialized) the send( ) method has not yet been invoked.
1: (Loading) the send( ) method has been invoked, request in progress.
2: (Loaded) the send( ) method has completed, entire respons ......
http://hi.baidu.com/cxzhang/blog/item/0166563892cc65fbb211c7b0.html.
http://topic.csdn.net/t/20030527/22/1842509.html
using System;
using System.Data;
using System.Text;
using System.Collections.Generic;
using System.Reflection;
public class ToJson
{
/// <summary>
......
A.aspx页面放一个dropdownlist，在A.aspx.cs添加： this.drpSchool.Attributes.Add("onchange", "load(this.options[this.selectedIndex].value)");
在A.aspx页面添加如下脚本：
function load(state){
var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
var oDoc = new ActiveXObject("MSXML2.DOMDocument");
......
