MyTreeÊ÷¿Ø¼þ_AjaxʵÏÖÒì²½¼ÓÔØ½Úµã
×î½üÒ»Ö±ÔÚѰÕÒÒ»¸ö±È½Ï·½±ãºÃÓõÄÊ÷¿Ø¼þ£¬MyTreeÊ÷¿Ø¼þ²¢Ã»ÓÐÌṩºÜ¶àÆäËûµÄ¹¦ÄÜ£¬µ«ÔÚAjaxÒì²½¼ÓÔØ½ÚµãÉÏʵÏֵĺܼò½à£¬Áô×÷±¸Íü¡£
MyTreeµÄÏÂÔØµØÖ·£ºhttp://www.itplus.com.cn/myTree/
ÏÂÔØºó Demo£ºAjaxÒì²½¼ÓÔØÀý×Ó
Document£ºÎĵµ
myTree£º·ÅÏîÄ¿ÀïÒªÒýÓõÄÎļþ
MytreeTest.aspxÒ³
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MytreeTest.aspx.cs" Inherits="VistaToNewSchol.MytreeTest" %>
<!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 language="javascript" src="../myTree/myTree.js"></script>
<script language="javascript" src="../myTree/bingo.js"></script>
<script language="javascript">
var tree;
window.onload = function(){
tree = new myTree("myFirstTree", "divTree", "../myTree/", "Blue");
tree.datafrom = "MyTreeGetNode.aspx"
tree.load();
}
function myFirstTree_onClick(prmNodeId){
tree.load(prmNodeId);
tree.expandNode(prmNodeId);
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="divTree"></div>
<div id="divStr"></div>
</form>
</body>
</html>
&
Ïà¹ØÎĵµ£º
ʹÓÃÔʼµÄXMLHttpRequest·¢³öÇëÇóʱ,Ö»ÄܶÔServletºÍJSP²Ù×÷
ÔÚJSPÖд´½¨3¸öfunction
1.createXmlHttpRequest----¸ºÔðÅжÏä¯ÀÀÆ÷ÀàÐÍ´´½¨ XMLHttpRequest¶ÔÏó
var xmlHttpRequest;
function createXMLHttpRequest(){
// IE ä¯ÀÀÆ÷
if(window.ActiveXObject){
&nbs ......
Case I. Web´úÀíµÄ·½Ê½ (on Server A)
¼´Óû§·ÃÎÊAÍøÕ¾Ê±Ëù²úÉúµÄ¶ÔBÍøÕ¾µÄ¿çÓò·ÃÎÊÇëÇó¾ùÌá½»µ½AÍøÕ¾µÄÖ¸¶¨Ò³Ã棬ÓɸÃÒ³Ãæ´úÌæÓû§Ò³ÃæÍê³É½»»¥£¬´Ó¶ø·µ»ØºÏÊʵĽá¹û¡£´Ë·½°¸¿ÉÒÔ½â¾öÏÖ½×¶ÎËùÄܹ»Ïëµ½µÄ¶àÊý¿çÓò·ÃÎÊÎÊÌ⣬µ«ÒªÇóAÍøÕ¾ÌṩWeb´úÀíµÄÖ§³Ö£¬Òò´ËAÍøÕ¾ÓëBÍøÕ¾Ö®¼ä±ØÐëÊǽôÃÜÐ×÷µÄ£¬ÇÒÿ´Î½»»¥¹ý³Ì£¬AÍøÕ¾µÄ· ......
A.aspxÒ³Ãæ·ÅÒ»¸ödropdownlist£¬ÔÚA.aspx.csÌí¼Ó£º this.drpSchool.Attributes.Add("onchange", "load(this.options[this.selectedIndex].value)");
ÔÚA.aspxÒ³ÃæÌí¼ÓÈçϽű¾£º
function load(state){
var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
var oDoc = new ActiveXObject("MSXML2.DOMDocument");
......
ASP.NET 2.0 AjaxÖÐÄܹ»ÔÚ¿Í»§¶ËjsÖкܷ½±ãµØµ÷Ó÷þÎñÆ÷Webservice£¬ÒÔÏÂΪһЩµ÷ÓõÄʾÀý¡£±ÊÕß°²×°µÄASP.NET 2.0 AJAX
°æ±¾ÎªAJAX November CTP¡£
Èý¸öʾÀý·Ö±ðΪ£º
1 ´ø²ÎÊýµÄWS·½·¨
2 ²»´ø²ÎÊýµÄWS·½·¨
3 ²ÎÊýÀàÐÍΪDataTableµÄWS·½·¨
Ò»¡¢WebMethod
×¢ÒâÒªµã£º
1 WebMethodÀàÐèÒªÌí¼ÓÃüÃû¿Õ¼ä Microsoft.Web. ......
$.ajax({
url: "auto_action.jsp",
type: "POST",
data: {nickName:request.term},
contentType :"application/x-www-form-urlencoded;charset=UTF-8", //¼ÓÉÏÕâ¾ä¾Í¿ÉÒÔÁË£¡
& ......