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

jQuery Ajax ʵÀýÑÝʾ

 
<html>
<head>
<title>jQuery Ajax ʵÀýÑÝʾ</title>
</head>
<script language="javascript" src="../lib/jquery.js"></script>
<script language="javascript">
$(document).ready(function ()
{
   $('#send_ajax').click(function (){
     var params=$('input').serialize(); //ÐòÁл¯±íµ¥µÄÖµ
     $.ajax({
       url:'ajax_json.php', //ºǫ́´¦Àí³ÌÐò
       type:'post',         //Êý¾Ý·¢ËÍ·½Ê½
       dataType:'json',     //½ÓÊÜÊý¾Ý¸ñʽ
       data:params,         //Òª´«µÝµÄÊý¾Ý
       success:update_page //»Ø´«º¯Êý(ÕâÀïÊǺ¯ÊýÃû)
     });
   });
//$.post()·½Ê½£º
$('#test_post').click(function (){
    $.post(
      'ajax_json.php',
      {
        username:$('#input1').val(),
        age:$('#input2').val(),
        sex:$('#input3').val(),
        job:$('#input4').val()
      },
      function (data) //»Ø´«º¯Êý
      {
        var myjson='';
        eval('myjson=' + data + ';');
        $('#result').html("ÐÕÃû:" + myjson.username + "<br/>¹¤×÷:" + myjson['job']);
      }
    );
   });
//$.get()·½Ê½£º
$('#test_get').click(function ()
{
    $.get(
      'ajax_json.php',
     


Ïà¹ØÎĵµ£º

AjaxµÄÔ­ÀíºÍÓ¦ÓÃ

¹ØÓÚajaxµÄÃû×Ö
    ajax µÄÈ«³ÆÊÇAsynchronous JavaScript and XML£¬ÆäÖУ¬Asynchronous ÊÇÒì²½µÄÒâ˼£¬ËüÓбðÓÚ´«Í³web¿ª·¢ÖвÉÓõÄͬ²½µÄ·½Ê½¡£
¹ØÓÚͬ²½ºÍÒì²½
 
Òì²½´«ÊäÊÇÃæÏò×Ö·ûµÄ´«Ê䣬ËüµÄµ¥Î»ÊÇ×Ö·û£»¶øÍ¬²½´«ÊäÊÇÃæÏò±ÈÌØµÄ´«Ê䣬ËüµÄµ¥Î»ÊÇè壬Ëü´«ÊäµÄʱºòÒªÇó½ÓÊÜ·½ºÍ·¢ËÍ·½µÄʱÖÓÊ ......

дһ¸öajax funciton

function Ajax(url)
{
var m_xmlReq=null;
if(window.ActiveXObject)
{
try
{
m_xmlReq = new ActiveXObject('Msxml2.XMLHTTP');
}
catch(e)
{
try{m_xmlReq = new ActiveXObject('Microsoft.XMLHTTP');}catch(e){}
}
}
else if(window.XMLHttpRequest ......

Ajax»ù´¡

1£ºAjax¿ÉÒÔͨ¹ýJavaScriptµÄXMLHttpRequest¶ÔÏóÓë·þÎñÆ÷½øÐÐͨÐÅ£¬Í¨¹ýXMLHttpRequest£¬JavaScript¿ÉÒÔÔÚ²»ÖØÔØÒ³ÃæµÄÇé¿öÏÂÓë·þÎñÆ÷½øÐÐͨÐÅ¡£
 
2£ºXMLHttpRequest ä¯ÀÀÆ÷Ö§³Ö
 
<script type="text/javascript">
function ajaxFunction()
{
var xmlHttp;
try
    {
xmlHtt ......

ajaxµ½µ×ºÃ²»ºÃ£¿

µØÖ·£ºhttp://www.qhcar.cc/model/index.aspx?s=5£¬Õâ¸ö¾ÍÊÇǶÌ×ajax½á¹û¡£
http://www.qhcar.cc/model/index.aspx Õâ¸öÊǵ¥¸öµÄajax£¬
Óŵã¾ÍÊÇ¿ÉÒÔÓÃÒ»¸öÒ³ÃæÊµÏÖÏÔʾȫ²¿³µÐͺͰ´¼¶±ðÑ¡Ôñ³µÐÍ£¬ÎªÁËÕչ˵¼º½ÉÏÃæÈç΢ÐͳµµÈÁ´½ÓÔÚ±ðµÄÒ³Ãæ½øÈ룬
http://www.qhcar.cc/model/index.aspx?s=5Õâ¸öµØÖ·²ÎÊýs£¬Åжϵ±s ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ