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

AjaxÖÐsend·½·¨²ÎÊýµÄʹÓÃ

¡¡Ò»°ãÇé¿öÏ£¬Ê¹ÓÃAjaxÌá½»µÄ²ÎÊý¶àÊÇЩ¼òµ¥µÄ×Ö·û´®£¬¿ÉÒÔÖ±½ÓʹÓÃGET·½·¨½«ÒªÌá½»µÄ²ÎÊýдµ½open·½·¨µÄurl²ÎÊýÖУ¬´Ëʱsend·½·¨µÄ²ÎÊýΪnull¡£
ÀýÈç £º
¡¡¡¡ var url = "login.jsp?user=XXX&pwd=XXX";
¡¡¡¡xmlHttpRequest.open("GET",url,true);
¡¡¡¡xmlHttpRequset.send(null);
¡¡¡¡´ËÍ⣬Ҳ¿ÉÒÔʹÓÃsend·½·¨´«µÝ²ÎÊý¡£Ê¹ÓÃsend·½·¨´«µÝ²ÎÊýʹÓõÄÊÇPOST·½·¨£¬ÐèÒªÉ趨Content-TypeÍ·ÐÅÏ¢£¬Ä£ÄâHTTP POST·½·¨·¢ËÍÒ»¸ö±íµ¥£¬ÕâÑù·þÎñÆ÷²Å»áÖªµÀÈçºÎ´¦ÀíÉÏ´«µÄÄÚÈÝ¡£²ÎÊýµÄÌá½»¸ñʽºÍGET·½·¨ÖÐurlµÄд·¨Ò»Ñù¡£ÉèÖÃÍ·ÐÅϢǰ±ØÐëÏȵ÷ÓÃopen·½·¨¡£
¡¡¡¡ÀýÈ磺
¡¡¡¡xmlHttpRequest.open("POST","login.jsp",true);
¡¡¡¡xmlHttpRequest.setRequestHeder("Content-Type","application/x-www-form-urlencoded;charset=UTF-8");
¡¡¡¡xmlHttpRequest.send("user="+username+"&pwd="+password);
¡¡¡¡ÐèҪעÒâµÄÊǸù¾ÝÌá½»·½Ê½µÄ²»Í¬£¬Á½ÖÖÌá½»·½Ê½·Ö±ðµ÷Óúǫ́µÄdoGet·½·¨ºÍdoPost·½·¨¡£


Ïà¹ØÎĵµ£º

AJaxʵÏÖ¾Ö²¿Ë¢Ð¹¦ÄܵÄÁôÑÔ°å

¹«Ë¾×î½ü¸øÎÒÒ»¸öÈÎÎñ£º°ÑÒ»¸öÓÃiframe×öµÄÁôÑÔ°å¸ÄдÓÃAjax×ö£¬ÕâÑù×öµÄÔ­ÒòÊÇ£º¶ÔËÑË÷ÒýÇæµÄÓÅ»¯¡£ËäÈ»ºÜÔç¾ÍÖªµÀAjax¿ÉÒÔ×ö¾Ö²¿Ë¢Ð£¬µ«ÒòΪ×Ô¼ºÊǸձÏÒµÈëÖ°µÄ²ËÄñ£¬½ö½öÊÇÖªµÀÓÐÕâô¸ö¼¼Êõ¿ÉÒÔ×öÕâÑùÒ»¹¦ÄܶøÒÑ¡£Ò»±ßѧһ±ß×ö¡£ÏÖÔÚÕ⹦ÄÜ»¹Ã»ÍêȫŪºÃ£¬ÏÈ×ܽáÏÂ˼·ÒÔ±ã¸üºÃµÄѧϰ£º
ÒµÎñÂß¼­£ºÔÚÏßÑÐÌֻᣬÌáÎÊÕßÒ³ ......

ajaxÇëÇójspÎļþµÄÎÊÌâ

       Ò»¸öajaxÇëÇóÒ»¸öjspÎļþ£¬²Ù×÷³É¹¦,jspÎļþout.println("1");µ«ÊÇÿ´Î³É¹¦ºóxmlHttp.responseText=='1'×ÜÊÇΪfalse£¬
ÓÃencodeURIComponent¿´xmlHttp.responseText£¬·¢ÏÖ×îºó¶àÁË%0A%0D£¬°Ù¶ÈһϠÓÃÀ´ÊÇ»»ÐУ¬
jspÎļþÖеÄout.println……°ÑlnÈ¥µôÔÙ´Î±È½Ï ³É¹¦ = =¡ ......

ÊղصÄÒ»¸öjs ajax·â×°Àà

Õâ¸öÀàÕª×Ô£º ASP.NET AjaxµäÐÍÓ¦Óà һÊé
xmlhttp.js
function $() {
  var elements = new Array();
  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      elem ......

Ajax¿Ø¼þ½é紹 1

Ajax¿Ø¼þ½é紹
1. Accordion
¡¾¹¦ÄܸÅÊö¡¿Accordion¿ÉÒÔÈÃÄãÉè¼Æ¶à¸öpanel ²¢ÇÒÒ»´ÎÖ»ÏÔʾһ¸öPanel .ÔÚÒ³ÃæÉϵÄÏÔʾЧ¹û¾ÍÏñÊÇʹÓÃÁ˶à¸öCollapsiblePanelsÖ»²»¹ýÿһ´ÎÖ»Õ¹¿ªÆäÖÐÒ»¸öCollapsiblePanel.Accordion¿Ø¼þÄÚ²¿°üº¬ÁËÈô¸É¸öAccordionPane£¬Ã¿Ò»¸öAccordionPaneµÄtemplateÀï°üÀ¨ÁË¶ÔÆäHeaderºÍContentµÄ¶ ......

ajax¾Ö²¿Ìá½»

ʵÏÖ¹¦ÄÜ£ºµ¥»÷°´Å¥£¬½«´ÓÊý¾Ý¿â»ñÈ¡µÄÊý¾Ý·µ»Ø¸øÎı¾¿ò1(Ë¢ÐÂÎı¾¿ò1)£¬¶øÎı¾¿ò2²»Ë¢ÐÂ
Ò³Ãæ1£ºtest.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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ