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

Ajax¶¨Ê±Ë¢ÐÂÒ³Ãæ

var xmlHttp;
var flag = false;
function createXMLHttpRequest()
{
  if(window.ActiveXObject)
  {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  else if(window.XMLHttpRequest)
  {
  xmlHttp=new XMLHttpRequest();
  }
}
function getResults()
{
createXMLHttpRequest();
xmlHttp.onreadystatechange=handleStateChange;
var url = "xxxx.do?timeStamp=" + new Date().getTime();
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function handleStateChange()
{
    if(xmlHttp.readyState==4)
    {
    if(xmlHttp.status==200)
    {
      var text = xmlHttp.responseText ;
    if(null != text)
    {
    //±íʾajax¶ÁÈ¡³É¹¦ÁË.
    }
    }
    // Èç¹û²éѯȫ²¿½áÊø£¬ÔòÌø×ªµ½²éѯ½á¹ûÕ¹Ê¾Ò³Ãæ
    if(flag)
    {
      window.location = "xxxx.do";
    }
  }
}


Ïà¹ØÎĵµ£º

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¸ ......

JqueryµÄAJAXʹÓùý³ÌÖеÄÌå»á

<mce:script type="text/javascript"><!--
function login(){
var postURL = "http://localhost:8080/cas/simpleLogin";
var params = {
"loginUrl":$("#loginUrl").val(),
"service":$("#service").val(),
"login":$( ......

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 ......

IDE ȱÉÙ»ù´¡ÄÜÁ¦¼¯µ÷Óÿ⣬ÕâÊÇÒ»¸ö¼òµ¥µÄAjaxµ÷Óá£

var jsonObj;
var xmlhttp = null;
function callAsync(url, callbackSuccess)
{
 xmlhttp = new Ajax();
 xmlhttp.open("GET", url, true);
 xmlhttp.onreadystatechange=function()
 {
  // readyState = 4 ; "complete"
  if (xmlhttp.readyState==4)
  { ......

ajax³£¼ûÎÊÌâ×ܽá


ÔÚ¿´ÎÄÕÂǰ£¬ÏÈÖ¸¶¨Ò»¸öͨÓõıäÁ¿xhr£¬xhr´úÂëajax¶ÔÏó¡£
²âÊÔä¯ÀÀÆ÷£ºieΪie6£¬firefoxΪ2£¬ÆäËûµÄδ²âÊÔ¡£Í³³Æie6Ϊie£¬firefox2Ϊff¡£
»ù±¾µÄ
1£¬×î¾­µäµÄ¾ÍÊÇieÏµĻº´æÎÊÌâÁË¡£
Èç¹ûʹÓõÄÊÇget£¬ÄÇôÔÚieϳöÏÖ»º´æÎÊÌâ¡£µ¼Ö´úÂëÖ»Ö´ÐÐÒ»´Î¡£½â¾ö°ì·¨¾ÍÊǼÓʱ¼ä´Á»òÕßËæ»úÊý£¬Ê¹url±äΪΨһ£¬ÕâÑù¾Í²»»á³öÏÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ