AJAXʵÏÖÊó±êÐü¸¡»ñȡֵ
ajaxʵÏÖ½«Êó±ê·Åµ½Í¼±êÉÏ£¬Ï·½»áÏÔʾºÍ¸ÃͼÓйصÄÐÅÏ¢
¿Í»§¶Ë´úÂëmouseover.php
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>Êó±êÐü¸¡²âÊÔ</title>
</head>
<script type="text/javascript" language="javascript">
var xmlHttp;
function createXMLHttpRequest(){
if(window.ActiveXObject){
xmlHttp = new ActiveXObject("microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
}
function sendRequest(t){
var id = t.id
createXMLHttpRequest();
var url = "mouseover_check.php?page=" +t.id ;
xmlHttp.onreadystatechange = callback;
xmlHttp.open('GET',url,true);
xmlHttp.send(null);
}
function callback(){
if(xmlHttp.readyState == 4){
if(xmlHttp.status == 200){
document.getElementById("show").innerHTML = xmlHttp.responseText;
}
}
}
</script>
<body>
<p>
<input type="text" value="here" id="1" onmouseover="sendRequest(this)" />
</p>
<p><br/>
<input type="text" value="haha" id="2" onmouseover="sendRequest(this)" />
</div>
</p>
<p></p>
<span id="show"></span>
</body>
</html>
·þÎñÆ÷¶Ë´úÂ룺
mouseover_check.php
<?php
header("Content-type:text/html;charset=gb2312");
header("cache-control:no-cache,must-revalidate");
$name = $_GET['page'];
if($name == '1'){
echo "111";
}
else{
echo "222";
}
?>
Ïà¹ØÎĵµ£º
FlexÓÐרÓеıàÒë½âÎöÆ÷£¬ÓÉÓÚAJAXÉæ¼°µ½JAVASCRIPT¼¼Êõ£¬ËùÒÔ»¹ÊÇÃæ¶Ô¿çä¯ÀÀÆ÷µÄ·³ÈÅ¡£ajaxÔÚÒ³ÃæÉÏ´¦ÀíһЩ¼òµ¥Â߼ʱ£¬ÐèÒªÓÃJAVASCRIPTÀ´´¦Àí£¬Äã°²ÐĵÄÔÚÄãµÄä¯ÀÀÆ÷ÉϱàÒë½âÎöͨ¹ýÁË£¬ÄãÒÔΪ´ó¹¦¸ã³ÉÁË£¬¿ÉÊÇÊâ²»Öª£¬½Óõà¶øÀ´µÄÊǿͻ§µÄͶËߣ¬ÒòΪÄãÔÒÔΪ³É¹¦µÄÒ³ÃæÔÚËûà ......
FlexÓëAjax½»»¥
ÈýÏ¿´óѧÍÁľˮµçѧԺФÔóÔÆ
FlexÓëAjax¶¼ÊÇ¿ª·¢AIR·Ç³£ºÃµÄ¼¼Êõ£¬ËüÃǸ÷ÓÐÓÅȱµã¡£Flex¸ü¼òµ¥£¬Ð§¹û¸ü¼Ó¿á£¡µ«ÊÇÔÚ¹¦ÄÜ¿ª·¢µÈ·½Ãæ²»¼°Ajax³ÉÊì¡£×îÀíÏëµÄ¾ÍÊÇÈ«²¿ÓÃFlexÀ´¿ª·¢ÊµÏÖ£¬µ«ÕâÖ»ÊÇÒ»ÖÖÀíÏë״̬£¬ºÜ¶àʱºòÎÒÃÇ»¹ÊÇÒªÓõ½Ajax¡£ÎÒÃǾ³£ÐèÒª½«Ç¶Èëµ½ Ajax Ó¦ÓóÌÐòÖеĻùÓÚ Flash µÄ×ÊÔ´¼¯³ÉÔÚÒ» ......
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· ......
ѧϰAjax½Ì³Ì£¬ÏêϸÁ˽âGetÓëPost
Get·½Ê½:
×÷ÓÃ:¿É´«Ëͼòµ¥Êý¾Ý
´óС:url×î´ó³¤¶ÈÊÇ2083 bytes,¿ÉÒÔÓÃÓÚGET´«µÝÊý¾ÝµÄ³¤¶ÈÊÇ2048 bytes
°üº¬Ìå:Êý¾Ý×·¼Óµ½urlÖз¢ËÍ,Ò²¾ÍÊÇhttpµÄheader´«ËÍ
Post·½Ê½:
×÷ÓÃ:¿É´«Ëͼòµ¥¸´ÔÓÊý¾Ý
´óС:web.configÀïÏÞÖÆ
°üº¬Ìå:Êý¾ÝÔÚhttpÇëÇóµÄʵÌåÄÚÈÝÀï´«ËÍ
AjaxÓÃPostģʽ´«ËÍÊ ......
ÀûÓÃAJAX¶¯Ì¬»ñÈ¡µ±Ç°Ê±¼ä£¬¿Í»§¶Ëtime.php,·þÎñÆ÷¶Ëtime_check.php
¿Í»§¶Ë´úÂ룺
<!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>
<meta http-equiv=" ......