ajax´´½¨¶ÔÏó
function createXMLHttpRequest(){
if(window.ActiveXObject){
http = new ActiveXObject("Microsoft.XMLHTTP");
}else if(window.XMLHttpRequest){
http=new XMLHttpRequest();
}
}
function send(){
createXMLHttpRequest()
url="b.asp";//µ÷ÓÃÒ³Ãæ!
http.open("POST",url,true);//²ÉÓÃPOST·½Ê½£¬Í¬²½·½Ê½·¢ËÍ
http.setRequestHeader('Content-type','application/x-www-form-urlencoded');
http.onreadystatechange=loadings
http.send(null);//¹¹ÔìÒ»¸öXML¶ÔÏó²¢·¢ËÍ
}
function loadings(){
if(http.readyState==4){
if(http.status==200){
alert("¼ÓÔØÍê³É")//Õâ¸öµØ·½²»ÖªµÀÔõôȥ»ñµÃb.aspµÄÐÅÏ¢,»ñÈ¡²»µ½
// alert(http.responseText);//ÕâÑùºÃÏóÒ³Ãæ´ò³öÀ´Ã»Ê²Ã´Óô¦ÒòΪȫÊÇhtml´úÂë/
}else{
alert("¼ÓÔØÊ§°Ü")
}
}
}
Ïà¹ØÎĵµ£º
Èç¹ûAJAX¼ÓÔØµÄÊý¾ÝÊÇÒ»¸öHTMLƬ¶Î£¬¶øÇÒÕâ¸öHTMLƬ¶Î»¹°üº¬½Å±¾<script>¿é£¬ÄÇôÔÚÄã°ÑÕâÊý¾ÝxmlHttp.responseTextÓÃinnerHTML·½·¨²åÈëµ½µ±Ç°ÎĵµÒ»¸öÔªËØÖУ¬Äã»á·¢ÏÖAJAX¼ÓÔØ»ØÀ´µÄ½Å±¾¸ù±¾Ã»ÓÐÖ´ÐС£ÕâÊÇAJAX¿ª·¢Öкܳ£¼ûµÄÎÊÌ⣬Èç¹ûÄã²»ÊÇÒ»Ö±ÔÚÓÃJavaScript¿ò¼Ü×ö¿ª·¢£¬ÏàÐÅÄãÔç¾Í·¢ÏÖÕâ¸öÎÊÌâÁË¡£±¾ÎÄ·ÖÎöÁËÁ ......
¶ÔÏëѧAjaxµÄÐÂÈË£¬Ç¿ÁÒÍÆ¼öÒ»ÏÂÎÄÕ£º¡¶ÕÆÎÕ Ajax ϵÁС· http://www.ibm.com/developerworks/cn/web/wa-ajaxintro/
¸ÃϵÁУ¬²»ÏñÄÇЩͷʹҽͷ½ÅÍ´Ò½½ÅµÄËÙʳÅÉ£¬ßëßë߶߶˵Á˰ëÌì¶¼¾õµÃû˵µ½µã×ÓÉÏ£¬¸ÃϵÁÐÎÄÕÂÉîÈëdz³öµÄ½éÉÜÁËһЩºÜ»ù±¾µÄ֪ʶ£¬µÀ³öÁËһЩ·Ç³£±¾ÖʵÄÄںˣ¬¾ÍËãÄãÊÇAjaxÀÏÊÖ£ ......
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
<input type="button" onclick="test();" value="Ìá½»"/>
<script type="text/javascript">
function test(){
var valid = {
& ......
<mce:script type="text/javascript"><!--
function login(){
var postURL = "http://localhost:8080/cas/simpleLogin";
var params = {
"loginUrl":$("#loginUrl").val(),
"service":$("#service").val(),
"login":$( ......
20 ¸ö¾µäµÄ Ajax + CSS ±í¸ñ
²¢²»ÊÇËùÓеÄWeb ¿ª·¢Õß¶¼»á¶ÔÃÀ»¯±í¸ñÊý¾Ý¸ÐÐËȤ£¬½ñÌìÎÒÃÇÊÕ¼¯ÁË20 ¸ö¹¦ÄÜÇ¿´ó£¬Íâ¹ÛƯÁÁµÄ»ùÓÚAjax + CSS µÄ±í¸ñЧ¹û£¬Äã¿ÉÒÔ´ÓÕâЩʾÀýÖÐѧϰÔõôʹÓÃÕâЩ±í¸ñÌṩµÄÅÅÐòºÍ¹ýÂ˵ŦÄÜÀ´×éÖ¯±í¸ñÖеÄÊý¾Ý¡£
ÏÖÔÚÈÃÎÒÃÇÀ´¿´¿´ÕâЩ±í¸ñ£º£¨µã»÷ÿ¸öÑùÊ½Ç°ÃæµÄÁ´½Ó¼´¿É½øÈëÏÂÔØ£©
¡¡¡¡#1. ......