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
¾¹ýÕûÀíºÍµ÷ÊÔ£¬Krabber 0.2.9°æ±¾Õýʽ·¢²¼ÁË¡£
Õâ¸ö°æ±¾µÄÌØµãÊDz»½ö½ö¿ÉÒÔÖ´ÐÐAJAXÍøÒ³²¢·µ»ØÖ´ÐкóµÄ½á¹û£¬»¹¿ÉÒÔÓɳéÈ¡Óû§Ìṩ½Å±¾½øÐÐÖ´ÐУ¬²¢·µ»ØÖ´ÐÐÓû§µÄ¶¯×÷½Å±¾ºóµÄ½á¹û¡£ÕâÒ»ÌØÐÔ¿ÉÒԺܺõĽâ¾öÐèÒª½øÐÐAJAX·Ò³¡¢ÑÓʱ¼ÓÔØµÈµÈÎÊÌâ¡£
ÁíÍâÓÉÓÚ¾«Á¦ÓÐÏÞ£¬°æ±¾Ã»Óо¹ýÑϸñµÄ²âÊÔ£¬Òò´ËÓÐÎÊÌâÇëÔÚÕâÀïÁôÑÔ£¬Ð ......
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¸ ......
×ªÔØÓÚhttp://xzio.javaeye.com/blog/91713
×î³õ¿´µ½ajax¸Ð¾õºÃ¾ªÏ²°¡£¬²»ÓÃË¢ÐÂÈ«²¿Ò³Ã棬¾Í¿ÉÒÔ¸ü¸Ä¾Ö²¿Ò³ÃæÊý¾Ý¡£ÕæµÄºÜ·½·¨
µ«ÊÇÒÔΪ»áºÜÄÑ£¬µ«Êµ¼Ê×öÁ˲ÅÖªµÀ£¬AJAXºÜ¼òµ¥¡£ÖÁÉÙÈëÃźܼòµ¥ Èç¹ûÄã»áajaxÄǾͲ»Òª¿´ÁË¡£¸ü²»ÒªÂîÎÒ¡£±ÈÎÒÅ£µÄÈËÌ«¶àÁË
»¥ÏཻÁ÷£¬Ñ§Ï°¡£MSN:whw_dream(AT)hotmail.com
Ê×ÏÈÊÇjspÒ³ÃæºÍ ......
//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& ......