ajax»º´æÎÊÌâ
ʹÓÃAjaxÖвéѯÊý¾Ý¿âʱ£¬Ö»µÚÒ»´Î²éѯÁËÊý¾Ý¿â£¬ÒÔºóÔÙÓÐÇëÇó¾Í²»Ìá½»¸ø·þÎñÆ÷´¦ÀíÁË
ҳͷµÄÇ建´æ±êǩûÆð×÷ÓÃ
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
½â¾ö·½·¨£º
1£º¼Óʱ¼ä´Á var url = url + "&timeStamp=" + new Date().getTime();
2£º¼ÓËæ»úÊý var url = url + "&ran=" + Math.random();
3£ºÔÚrequest.send(...);֮ǰ¼Ó request.setRequestHeader("If-Modified-Since","0");
4£ºÔÚºǫ́out.print֮ǰ¼ÓÈëresponse.setHeader("Cache-Control", "no-cache");Çå¿Õ»º´æ
Ïà¹ØÎĵµ£º
Ò»¡¢¸ÅÊö
Marquee£ºHtmlÖйöÆÁ¿Ø¼þ£¬¿ÉÒÔʹ°üº¬Ôڴ˱ê¼ÇÖеÄÄÚÈݽøÐи÷¸ö·½Ïò£¬¸÷ÖÖËٶȵĹö¶¯£¬Òò´ËÔÚ²»¿¼ÂÇʹÓõÚÈý·½¿Ø¼þµÄǰÌáÏ£¬¿¼ÂÇʹÓÃMarquee+xmlhttpÀ´ÊµÏÖ¶¨´Î¸üÐÂÒ³ÃæÖеĹö¶¯ÄÚÈÝ£¬´ËʵÏÖÔÚIE6.0¼°ÒÔÉϰ汾²âÊÔͨ¹ý£¬ÆäËûä¯ÀÀÆ÷ÔÝʱδ²âÊÔ¹ý¡£
MarqueeÖеÄonfinishʼþ£ºÔÚ¸øMarqueeÊôÐÔloop¸ ......
test.html
<!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"
conten ......
//Óû§ÃûУÑéµÄ·½·¨
//Õâ¸ö·½·¨½«Ê¹ÓÃXMLHTTPRequest¶ÔÏóÀ´½øÐÐAJAXµÄÒì²½Êý¾Ý½»»¥
var xmlhttp;
function verify() {
//0¡£Ê¹ÓÃdomµÄ·½Ê½»ñÈ¡Îı¾¿òÖеÄÖµ
//document.getElementById("userName")ÊÇdomÖлñÈ¡ÔªËØ½ÚµãµÄÒ»ÖÖ·½·¨£¬Ò»¸öÔªËØ½Úµã¶ÔÓ¦HTMLÒ³ÃæÖеÄÒ»¸ö±êÇ©£¬Èç¹û<input& ......
IDE£ºVisual Web Developer 2008 Express Edition
Êý¾Ý¿â£ºAccess 2007
µ½http://www.asp.net/ajax/downloads/ÏÂÔØAJAX Control Toolkit£¬½«AjaxControlToolkit.dll¿½±´µ½ÏîÄ¿µÄbinĿ¼Ï£¬ÔÚ¹¤¾ßÀ¸ÖÐÒýÈë¡£
WebServiceµÄ´úÂ룺£¨aaa.asmx£©
Public Function GetCompletionList(ByVal prefixText As String, ByVal coun ......
11ÔÂ21ÈÕÍí£·µãÓ¦ÑûÔÚÎ人´óѧÐÅϢѧԺ×öÁËÒ»³¡¹ØÓÚASP.NETÏÂAJAX¿ª·¢µÄ±¨¸æ£¬ÒÔÎÒ×Ô¼º¾Àú½²ÊöÁËÒ»Ð©ÌØÊâÓ¦ÓÃÔÚ¹ýÈ¥µ½ÏÖÔÚʵÏÖÊֶεı仯£¬±¾À´Ïë»Ø¼ÒÖ®ºó×ö¸ö×ܽáµÄ£¬µ«ÊÇÓÉÓÚ×î½üÒÔÀ´ÊÂÇéÒ»Ö±ºÜ¶à£¬ËùÒÔûÓÐÀ´µÃ¼°×ܽᡣ½ñÍíµÃÒÔÓпÕ×ܽáһϡ£
AJAX½éÉÜ
ÆäʵAJAXÓ¦ÓÃµÄºË ......