Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ajax ·µ»Øjson

µ±ÓÃajax·µ»Ø¶à¸öÖµµÄʱºò£¬¿ÉÒÔÓÃxml£¬Ò²¿ÉÒÔÓÃjson
jsonʵÀý
<html>
<head>
<title>AjaxTest</title>
<script type="text/javascript">
var xmlHttp;
function createXMLHttpRequest()
{
    if(window.ActiveXObject)
    {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else if(window.XMLHttpRequest)
    {
        xmlHttp = new XMLHttpRequest();
    }
}
function startRequest()
{
    createXMLHttpRequest();
    try
    {
        xmlHttp.onreadystatechange = handleStateChange;
        xmlHttp.open("GET", "Json.txt", true);
        xmlHttp.send(null);
    }
    catch(exception)
    {
        alert("xmlHttp Fail");
    }
}
function handleStateChange()
{    
    if(xmlHttp.readyState == 4)
    {        
        if (xmlHttp.status == 200 || xmlHttp.status == 0)
        {
            var result = xmlHttp.responseText;
            var json = eval("(" + result + ")");
           &nb


Ïà¹ØÎĵµ£º

IDE ȱÉÙ»ù´¡ÄÜÁ¦¼¯µ÷Óÿ⣬ÕâÊÇÒ»¸ö¼òµ¥µÄAjaxµ÷Óá£

var jsonObj;
var xmlhttp = null;
function callAsync(url, callbackSuccess)
{
 xmlhttp = new Ajax();
 xmlhttp.open("GET", url, true);
 xmlhttp.onreadystatechange=function()
 {
  // readyState = 4 ; "complete"
  if (xmlhttp.readyState==4)
  { ......

Microsoft AJAX Library

Microsoft AJAX Library
Microsoft AJAX Library[ÏÂÔØ]ÊÇ΢ÈíΪASP.NETµÄAJAX¹¦ÄÜÌṩµÄ¿Í»§¶ËJavascriptÀ©Õ¹Àà¿â¡£ËäÈ»ÊÇΪASP.NET±àдµÄ£¬µ«Í¬ÑùÊÊÓÃÓÚÆäËûÓïÑÔ¡£ ÓëÈç½ñ±»¹ã·ºÊ¹ÓõÄprototype¡¢jqueryµÈAJAXÀà¿âÏà±È£¬Microsoft AJAX LibraryLÁé»îÐÔ¿ÉÄܲ»×㣬¶øÇÒҲûÓÐÆäËûÀà¿â"Çá"£¬Èçprototy ......

Java Web»ù´¡£ºµÚ¶þʮһ½² Ajax½»»¥µÄ»ù±¾¹ý³Ì

±¾ÎÄÄÚÈÝÕª×Ô£º¡¶Java Web¿ª·¢½Ì³Ì——ÈëÃÅÓëÌá¸ßƪ£¨JSP+Servlet£©¡·
½»»¥µÄ»ù±¾¹ý³Ì°üÀ¨£º
l         ´´½¨XMLHttpRequest¶ÔÏó£»
l         ·¢ËÍÇëÇó£»
l         ´¦ÀíÏìÓ¦¡£
´ ......

Java Web»ù´¡£ºµÚ¶þÊ®½² Ajax¸ÅÊö

±¾ÎÄÄÚÈÝÕª×Ô£º¡¶Java Web¿ª·¢½Ì³Ì——ÈëÃÅÓëÌá¸ßƪ£¨JSP+Servlet£©¡·
AJAXÊÇAsynchronous JavaScript and XMLµÄËõд£¬Éæ¼°JavaScript½Å±¾¡¢XHTMLºÍCSS¡¢DOM¡¢XMLºÍXSTLµÈ¼¼Êõ¡£
l         XHTMLÓëCSSʵÏÖÊý¾ÝÐÅÏ¢µÄͳһ»¯ºÍ±ê×¼»¯ÏÔʾ£»
l    & ......

ajaxµÄÁбíÁª¶¯Ê¾Àý

ajaxµÄÁбíÁª¶¯Ê¾Àý
1¡¢  ÊäÈëÓò£º
ÇëÑ¡ÔñÊ¡£º
    <select id="sel1" onchange="return choose(this);">
        <option value="">--ÇëÑ¡Ôñ--</option>
        <option value="1">ºþÄÏÊ¡</option>
&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ