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

´ÓÁ㿪ʼѧϰjQuery (Áù) AJAX¿ì²Í

Ò».ÕªÒª
±¾ÏµÁÐÎÄÕ½«´øÄú½øÈëjQueryµÄ¾«²ÊÊÀ½ç, ÆäÖÐÓкܶà×÷Õß¾ßÌåµÄʹÓþ­ÑéºÍ½â¾ö·½°¸, 
¼´Ê¹Äã»áʹÓÃjQueryÒ²ÄÜÔÚÔĶÁÖз¢ÏÖЩÐíÃØ¼®.
±¾ÆªÎÄÕ½²½âÈçºÎʹÓÃjQuery·½±ã¿ì½ÝµÄʵÏÖAjax¹¦ÄÜ.ͳһËùÓпª·¢ÈËÔ±
ʹÓÃAjaxµÄ·½Ê½.
¶þ.ǰÑÔ
AjaxÈÃÓû§Ò³Ãæ·á¸»ÆðÀ´, ÔöÇ¿ÁËÓû§ÌåÑé.
ʹÓÃAjaxÊÇËùÓÐWeb¿ª·¢µÄ±ØÐÞ¿Î. ËäÈ»Ajax¼¼Êõ²¢²»¸´ÔÓ,
µ«ÊÇʵÏÖ·½Ê½»¹ÊÇ»áÒòΪÿ¸ö¿ª·¢ÈËÔ±µÄ¶øÓÐËù²îÒì.jQueryÌṩÁËһϵÁÐAjaxº¯ÊýÀ´°ïÖúÎÒÃÇͳһÕâÖÖ²îÒì, ²¢ÇÒÈõ÷ÓÃAjax¸ü¼Ó¼òµ¥.
Èý.ԭʼAjaxÓëjQueryÖеÄAjax
Ê×ÏÈͨ¹ýʵÀý,
À´¿´Ò»ÏÂjQueryʵÏÖAjaxÓжà¼òµ¥. ÏÂÃæÊÇÒ»¸öʹÓÃԭʼAjaxµÄʾÀý:
<!
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
>
<
title
>
jQuery Ajax</
title
>
<script type="text/javascript"
>
$(function
()
{
var
xhr = new
AjaxXmlHttpRequest();
$("#btnAjaxOld"
).click(function
(event
)
{
var
xhr = new
AjaxXmlHttpRequest();
xhr.onreadystatechange = function
()
{
if
(xhr.readyState == 4)
{
document.getElementById("divResult"
).innerHTML = xhr.responseText;
}
}
xhr.open("GET"
, "data/AjaxGetCityInfo.aspx?resultType=html"
, true
);
xhr.send(null
);
});
})
//¿çä¯ÀÀÆ÷»ñÈ¡XmlHttpRequest¶ÔÏó
function
AjaxXmlHttpRequest()
{
var
xmlHttp;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp = new
XMLHttpRequest();
}
catch
(e)
{
// Internet Explorer
try
{


Ïà¹ØÎĵµ£º

AJAX Follow Me

×î½üÍøÉÏÌáµÄºÜ¶àµÄÒ»¸öиÅÄî¾ÍÊÇ AJAX ÁË, ÄÇô, AJAX ÊÇÊ²Ã´ÄØ? ÒÔÏÂÄÚÈÝÒýÓÃÍøÉÏ×ÊÁÏ:
AJAXÈ«³ÆÎª“Asynchronous JavaScript and XML”£¨Òì²½JavaScriptºÍXML£©£¬ÊÇÖ¸Ò»ÖÖ´´½¨½»»¥Ê½ÍøÒ³Ó¦ÓõÄÍøÒ³¿ª·¢¼¼Êõ¡£ËüÓлúµØ°üº¬ÁËÒÔϼ¸ÖÖ¼¼Êõ£º
Ajax£¨Asynchronous JavaScript + XML£©µÄ¶¨Òå
»ùÓÚ web±ê×¼£¨sta ......

¹ØÓÚJSPÒ³ÃæÓÃUTF 8±àÂëAJAXʧЧµÄÎÊÌâ

ÔÚÒ»¸öÏîÄ¿Öзּ¶Ñ¡ÔñÐÐÕþÇø»®Ê±Óõ½AJAX½øÐÐÎÞˢм¶Áª£¬ÎÒÔÚÒ³ÃæÖбàÂëÓõÄÊÇUTF-8£¬×ÜÊDZ¨½Å±¾´íÎó£¬
ÎÒ°ÑÒ³Ãæ±àÂë»»³ÉGBKÓÖÊÇÕý³£µÄ£¬ºóÀ´ÔÚÍøÉÏËÑË÷ÁËһϣ¬ÔÚÒýÈëJSʱ¼ÓÈë±àÂë¾Í¿ÉÒÔÁË£¬ÈçÏ£º
<script language="Javascript" src="js/jquery.js" charset="gb2312"></script> ......

ajaxÁ¬¶¯ÏÂÀ­²Ëµ¥

-------------------------jspÖеÄjs´úÂë--------------------
<script type="text/javascript">
  function ajaxFunction(sort){
   var xmlHttp;
   try{
      // Firefox, Opera 8.0+, Safari
       xmlHttp=new X ......

Ajax»ù´¡½Ì³Ì

»ìãç³õ¿ª£¬Ò»Çж¼ÄÇô¼òµ¥¡£ÎªÁËÁ¬½ÓÃÀ¹úµÄÉÙÊý¼¸¸ö¶¥¼âÑо¿»ú¹¹£¬ÈËÃÇÉè¼ÆÁË×îÔçµÄ“Internet”£¬ÒԱ㹲ͬ¿ªÕ¹¿ÆÑ§Ñо¿¡£²»ÂÛÊÇͼÊé¹ÝÔ±¡¢ºËÎïÀíѧ¼Ò£¬»¹ÊǼÆËã»ú¿ÆÑ§¼Ò£¬¶¼±ØÐëѧϰһ¸öÏ൱¸´ÔÓµÄϵͳ¡£1962Ä꣬ÂéÊ¡Àí¹¤Ñ§Ôº£¨MIT£©µÄJ.C.R. Licklider×îÔçÌá³öËûµÄ“Galactic Network”£¨³¬´óÍøÂç£©Ë ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ