ÎҵĵÚÒ»¸öajax ×Ô¶¯Íê³É
Ò»ÖÜǰ£¬leaderÈÃÎÒдһ¸öÀàËÆ°Ù¶ÈµÄ×Ô¶¯Íê³É¹¦ÄÜ£¬ºÇºÇ£¬ÒòΪ¶Ôajax¼¼ÊõÕÆÎյIJ»ºÃ£¬ËùÒÔ¿àÄÕÁ˺ܾÃûÓÐд³öÀ´
¾¹ýÒ»ÖܵÄѧϰ£¬ÖÕÓÚд³öÁËÒ»¸öajax³ÌÐò£¬ÒÔºóµÄ¹¤×÷¾ÍºÃ×ö¶àÀ²
index.jsp
<html>
<head>
<style >
#child{
color: #333;
width:200px;
height:200px;
border: 1px black;
}
ul,li{
margin-left:25px;
list-style: none;
line-height: 20px;
}
</style>
<script type="text/javascript">
var xmlHttp;
function autoSelect(word){
var keywd = word.value;
var url ="test.do?keywd="+escape(keywd);
if(window.ActiveXObject){
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
xmlHttp.open("post",url);
xmlHttp.onreadystatechange = callback;
xmlHttp.send(null);s
}
function callback(){
if(xmlHttp.readyState ==4){
if(xmlHttp.status ==200){
var temp = xmlHttp.responseText;
var temparray = new Array();
if(temp != ''){
temparray = temp.split("?");
var str="<ul>";
for(i=1;i<temparray.length;i++){
str +="<li>"+temparray[i]+"</li>";
}
str +="</ul>";
document.getElementById("child").innerHTML =unescape(str);
}
}
}
}
</script>
</head>
<body>
<form action="test.do" method="post">
 
Ïà¹ØÎĵµ£º
´´½¨ÓÃÓÚ±£´æÍ¼Æ¬µÄ±í£º
create table stockImages
( imageid int primary key identity(1,1),
[filename] varchar(50),
img varbinary(max))
²åÈë±¾µØÍ¼Æ¬£º
insert into stockImages
select '·ç¾°',bulkcolumn
from openrowset(bulk 'd:\\img.jpg',single_blob) as x
´´½¨´æ´¢¹ý³Ì£¬¼ìË÷ͼƬ£¬½«¶ ......
´úÂëÏÂÔØ£ºhttp://code.google.com/p/ajaxautocomplete/downloads/list
Auto CompleteµÄjQuery¿Ø¼þ¡£
Ê×ÏÈÊÇÐèÒªÉè¼ÆÏÂÎÒÃǵÄDIV×îºóÓ¦¸ÃÏÔʾ³ÉʲôÑù×Ó,ÎÒµÄCSS²»Õ¦µØ¡£Ï¹ÍæÄØ¡£Ñù×ÓÈçÏ£º
Ê×ÏÈÊÇÒ»¸öDIV£¬È»ºóÊÇÌí¼ÓÒ»¸öulºÍ¼¸¸öli tag:
<div id="nav">
<ul>
<li><a>Text1 field1& ......
1´´½¨Á½ÕÅÒ³Ãæ Reg.aspx¡¢CallServer.aspx¡£
ÔÚReg.aspxÒ³ÃæµÄhtmlÖзŠһ¸ö²ãºÍÒ»¸öÎı¾¿ò
<div id="aa">
<asp:TextBox id="txtuser" runat="server" Width="136px"></asp:TextBox>
</div>
<span id="errInfo">ÇëÊäÈëÓû§Ãû</span>
ÔÚReg.aspxÒ³ÃæÖÐдjavascript
¶¨Òå¶þ¸ö±äÁ¿ ......
ÎÄÕ³ö×Ô£ºhttp://www.cnblogs.com/QLeelulu/archive/2008/04/21/1163021.html
±¾ÎĵØÖ·: jQuery
Ajax È«½âÎö
±¾ÎÄ×÷ÕߣºQLeelulu
×ªÔØÇë±êÃ÷³ö´¦£¡
jQueryȷʵÊÇÒ»¸öͦºÃµÄÇáÁ¿¼¶µÄJS¿ò¼Ü£¬ÄܰïÖúÎÒÃÇ¿ìËٵĿª·¢JSÓ¦Ó㬲¢ÔÚÒ»¶¨³Ì¶ÈÉϸıäÁËÎÒÃÇдJavaScript´úÂëµÄϰ¹ß¡£
·Ï»°ÉÙ˵£¬Ö±½Ó½øÈëÕýÌ⣬ÎÒÃÇÏÈÀ´¿´Ò»Ð©¼ ......
×î½ümatch001.comÏîÄ¿×öÒ»¸ö·¢Ë͵ç×ÓϲÌûµÄ¹¦ÄÜ£¬·¢ÏÖQQÓÍÏäÃ÷ÐÅÆ¬¹¦Äܲ¶à¡£ÓÚÊǺõ¹¹Ë¼×ö³ÉÄǸöÑù×Ó¡£
Óм¸µãÐèҪʵÏֵģº
±³¾°Í¼Æ¬¡¢½á»éÏàÆ¬µÄ¼ÓÔØ¡£
N¶àµÄʼþ°ó¶¨
¸úÏà²áÊý¾Ý°ó¶¨£¬Ñ¡ÔñÏà²áÁгöËùÓÐÏàÆ¬£¬²¢ÇÒÏàÆ¬·ÖÒ³¡£ËùÓеͼAJAXʵÏÖ
³õʼ»¯Ò»¸öDIVÓÃÀ´¿ØÖÆÉϲãͼƬλÖÃÒÆ¶¯£¬¸ù¾Ý²»Í¬±³¾°Í¼Æ¬£¬³õʼ»¯²»²» ......