Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

AJAX (XHR)Òì²½ÇëÇóµÄһЩÈÏʶ

function sendAsynchronRequest(url,parameter,callback){
 createXMLHttpRequest();
 if(parameter == null){
  xmlHttp.onreadystatechange = callback;
  xmlHttp.open("GET",url,true);//µ±GETÇëÇóʱ£¬ÔÚµØÖ·À¸ÖÐÊÇ´ø²ÎÊýµÄ£¬¶ø²ÎÊýΪNULL£¬ËùÒÔÓÃgetÇëÇó£¬send(null)
  xmlHttp.send(null);
 }else{
  xmlHttp.onreadystatechange = callback;
  xmlHttp.open("POST",url,true);//get
  xmlHttp.setRequestHeader(
  "Content-Type","application/x-www-form-urlencoded;");
  xmlHttp.send(parameter);//µ±POSTÇëÇóʱ£¬ÔÚµØÖ·À¸ÖÐÊÇwu²ÎÊýµÄ£¬¶ø²ÎÊý !=NULL£¬ËùÒÔÓÃÉèÖÃΪPOSTÇëÇó£¬send(parameter)
 }
}


Ïà¹ØÎĵµ£º

jQuery ajaxÖÐÎÄAPI¼°½Ì³Ì×ÊÁÏ´óÈ«

jQueryÓÉÃÀ¹úÈËJohn Resig´´½¨£¬ÖÁ½ñÒÑÎüÒýÁËÀ´×ÔÊÀ½ç¸÷µØµÄÖÚ¶àjavascript¸ßÊÖ¼ÓÈëÆäteam£¬°üÀ¨À´×Ե¹úµÄJörn Zaefferer£¬ÂÞÂíÄáÑǵÄStefan PetreµÈµÈ¡£
¡¡¡¡jQueryÊǼÌprototypeÖ®ºóÓÖÒ»¸öÓÅÐãµÄJavascrīpt¿ò¼Ü¡£Æä×ÚÖ¼ÊÇ——WRITE LESS,DO MORE,д¸üÉٵĴúÂë,×ö¸ü¶àµÄÊÂÇé¡£
¡¡¡¡ËüÊÇÇáÁ¿¼¶µÄjs¿ ......

ASP.NET+Ajax+JavascriptʵÏÖÒ³Ãæ¶¨´Îˢйö¶¯ÄÚÈÝ

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¸ ......

AJAXµÄjs´úÂë

 //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& ......

Óʼþ·þÎñϵͳרÌâ19£º³¬Ë¬Ajax½çÃæ

       ´ÓÖÚ¶à¿Í»§ÆÚÅÎÒѾõÄAjax½çÃæÔÚV4.0.0°æ±¾ÖнҿªÁËÃæÉ´ÒÔÀ´£¬Íز¨Èí¼þÔÚºóÐøµÄÀú´Î°æ±¾¸üÐÂÖж¼ÑÓÓò¢²»¶ÏÍêÉÆAjax½çÃæÕâ¸ö¹¦ÄÜ¡£´ó¼Ò¿ÉÒÔÏÂÔØ²âÊÔ°æ¸ÐÊÜһϣ¬»òÕߵǽTurbomailÍøÂçÔÚÏß°æÌåÑ飺
        WebÍøÖ·£ºhttp://mail.turbomail ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ