ajax »º´æ
1¡¢ÔÚ·þÎñ¶Ë¼Ó header("Cache-Control: no-cache, must-revalidate");
¡¡¡¡2¡¢ÔÚajax·¢ËÍÇëÇóǰ¼ÓÉÏ xmlHttpRequest.setRequestHeader("If-Modified-Since","0");
¡¡¡¡3¡¢ÔÚajax·¢ËÍÇëÇóǰ¼ÓÉÏ xmlHttpRequest.setRequestHeader("Cache-Control","no-cache");
¡¡¡¡4¡¢ÔÚ Ajax µÄ URL ²ÎÊýºó¼ÓÉÏ "?fresh=" + Math.random(); //µ±È»ÕâÀï²ÎÊý fresh ¿ÉÒÔÈÎÒâÈ¡ÁË
¡¡¡¡5¡¢µÚËÄÖÖ·½·¨ºÍµÚÈýÖÖÀàËÆ£¬ÔÚ URL ²ÎÊýºó¼ÓÉÏ "?timestamp=" + new Date().getTime(); //ÍÆ¼öʹÓÃÕâÖÖ·½Ê½
¡¡¡¡6¡¢ÓÃPOSTÌæ´úGET£º²»ÍƼö
ÓÃÕâЩ·½·¨»ù±¾ÉÏÄܹ»½â¾ö Ajax ÔÚIEÖеĵĻº´æÎÊÌâÁË¡£¾ßÌåÄÇÖÖ¸üºÃÓã¬×Ô¼ºÊÔÊÔ°É£¡
ÔÚFirefoxÖвâÊÔÁËһϣ¬²»´æÔÚÕâ¸öÎÊÌâ¡£
ÁíÍ⣬ÔÚFirefoxÖнű¾ÊÇÑϸñÇø·Ö´óСдµÄ£¬IE²¢²»ÑϸñÇø·Ö¡£
ÀýÈ磺xmlHttpRequest.readyStateÆäÖГState”µÄ“S”±ØÐë´óд£¬·ñÔòÔÚIEÖÐÕý³£µÄ¹¦ÄÜÔÚFirefoxÖÐÎÞ·¨ÊµÏÖ£¬»á³öÏÖundefined´íÎó¡£
Ïà¹ØÎĵµ£º
http://ajaxcontroltoolkit.codeplex.com/releases/view/33804
1>°²×°Ajax ASPAJAXExtSetup.msi £¨ÔÚhttp://ajax.asp.netÏÂÔØ£©
2>°²×°AjaxÄ£°å ASPAJAXSamples.msi
3>ÏÂÔØ ×îа汾 ajaxcontroltoolkit
http://www.codeplex.com/Release/ProjectReleases.aspx?ProjectName=AtlasControlToolkit
......
ǰ̨×Ô¶¨ÒåͨÓ÷ÖÒ³jquery²å¼þ
(Ò»)¿ò¼Ü:ÓÃjquery+ajax+struts1ʵÏÖ ×Ô¶¯´´½¨ÐкÍÁÐ
³Ö¾Ã²ãÓõÄÊÇabatis.Êý¾Ý¿âÓõÄÊÇMySQL.
(¶þ)sqlMap
shangjia.xmlµÄÅäÖÃÈçÏÂ
<resultMap class="java.util.LinkedHashMap" id="storeMap">
  ......
ǰ¶Îʱ¼ä×öÏîÄ¿Óõ½GWT£¬´Ó¶ø½Ó´¥µ½AJAXÕâ¸öÃû´Ê£¬ÏÖÔڻعˣ¬¾õµÃÓбØÒª¼Ç¼ÏÂÀ´Ñ§Ï°µÄÄÚÈÝ¡£
AJAXÊÇÒ»ÃÅ×ۺϼ¼Êõ£¬×îÔç³öÏÖÔÚ1998Ä꣬´óÁ¿±»Ê¹ÓÃÊÇ´Ó2005Ä꿪ʼ¡£×î´óµÄÓŵãÊÇ£¬²»¸üÐÂÕû¸öÒ³ÃæµÄǰÌáÏÂά»¤Êý¾Ý£¬Ó¦ÓÿÉÒÔ½öÏò·þÎñÆ÷·¢ËͲ¢È¡»Ø±ØÐèµÄÊý¾ÝʹµÃǰ¶ËºÍ·þÎñÆ÷µÄ½»»¥Ê±¼ä¶Ì¡£×î´óȱµãÊÇ£¬²»Äܱ£´æÀúʷ״̬£¬¼´² ......