FireFoxºÍIE ÖÐ Ajax ͬ²½Ö´ÐÐ
var Ajax = new Object;
Ajax.Sysch = function(url) {
var req;
var result = "";
//document .write ("hello")
if (window.XMLHttpRequest) {
//´úÂë¶Î1
// ·ÇIEä¯ÀÀÆ÷
req = new XMLHttpRequest();
//alert(req);
//req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
req.open("POST", url + "?" + escape(new Date()), false)
//alert("12345678");
req.send(null);
result = req.responseText;
}
else if (window.ActiveXObject)//»òÕß (typeof (ActiveXObject) != "#ff0000")
{//´úÂë¶Î2
// IE
req = new ActiveXObject("Microsoft.XMLHTTP");
//alert(req);
if (req) {
req.open("POST", url + "?" + escape(new Date()), false);
req.send();
}
result = req.responseText;
}
return result ;
};
function f() {
// document.write("helloddd")
var strUrl = "ajax.ashx";
alert (strUrl )
alert(Ajax.Sysch(strUrl));
}
html´úÂ룺
<input type="button" id="d" value="·¢ËͽÓÊÕ" onclick="f()"/>
´¦ÀíÒ³Ãæajax.ashx£º
<%@ WebHandler Language="C#" Class="ajax" %>
using System;
using System.Web;
public class ajax : IHttpHandler {
public void ProcessRequest (HttpContext context) {
context.Response.ContentType = "text/plain";
context.Response.Write("Hello World");
}
public bool IsReusable {
get {
return false;
}
}
}
²»ÖªµÀΪʲôÔÚIE 7ºÍIE 8Àïµ÷ÓõÄjs´úÂëºÍFireFoxµ÷ÓõÄÊÇÒ»ÑùµÄ£¬¶¼Êǵ÷ÓõÄÊÇ´úÂë¶Î1
¶øÖ»ÓÐIE6µ÷ÓõÄÊÇ´úÂë2
ͬ²½Ö´ÐеĴúÂë·µ»ØµÄ½á¹û£¬¶¼ÊÇÒ»ÑùµÄ
Õæ²»Ã÷°×ÊÇÔõô»ØÊ£¿£¿
ÓôÃÆÖС£¡£¡£
Ïà¹ØÎĵµ£º
ºÜ¾ÃÒÔǰ£¬ÎÒѧ»áÁËÓÃdhtmlxtree£¬ÄÇÊÇÒ»¿ÃºÜ²»´íµÄÊ÷£¬ÓÃÆðÀ´ºÜ·½±ã£¬µ«ÊÇÒ»¸öÎÊÌâһֱûÓнâ¾ö£¬´Óǰ¶¼ÊǷֺܶà´ÎÈ¥Êý¾Ý¿âÖв飬×ñѵÄÔÔòÊÇ£¬ÏȲé³öÉϼ¶£¬È»ºóÔÙ¸ù¾ÝÉϼ¶ID²é³öϼ¶ID£¬ÕâÑùÒ»²ãÒ»²ãµÄ²é£¬ÓÚÊǵ±Êý¾ÝÁ¿´óÁË£¬Ê÷¼ÓÔØµÄʱºò»áºÜµÄºÜÂý£¬ÓÐʱºòµÈËû¿ªÊ¼¼ÓÔØµÄʱºò£¬¿ÉÒÔ¸æË߯ÁÄ»Ç ......
ǰÑÔ
×î½ü³¢ÊÔÔÚGoogle App Engine£¨GAE£©Æ½Ì¨ÉϹ¹½¨Ò»¸öblog£¬Ä¿Ç°½ø¶ÈÒѾÍê³É½«½ü50%£¬ÆäÖÐCssºÍDIV²¼¾ÖÕÛÌÚµÃÎÒ¹»Çº£¬¶ÔUIÒ»ÏòÊǸöÍâÐУ¬É«¸ÐÄÃÄóʵÔÚûÆ×£¬Ö»ºÃ·ÂÔìWordpressÁË--_--||£»
ΪºÎ²ÉÓÃAJAX£º
»Ø¸´ÊÇÔÚblogÎÄÕÂÔĶÁÖеÄÒ»¸ö³£¼ûµÄ¹¦ÄÜ£¬ÈçCSDNµÄ»Ø¸´µÈµÈ£¬µ«ÊÇÒòΪ»Ø¸´ÄÚÈݲ»¶à£¬ÉõÖÁ´ó¶àÊýʱ¼äÓ ......
ËÄ¡¢³£¼ûAjax±à³Ì¿ò¼Ü
¼ÈÈ»ÉÏÊöAjax¿ò¼ÜÒѾÄܹ¤×÷ÁË£¬ÎªÊ²Ã´»¹ÓÐÄÇô¶àµÄ¿ò¼ÜÄØ£¿
Ëæ×ÅÒ³ÃæµÄ¸´ÔÓ£¬¿ÉÄÜÐèÒªÊéд´óÁ¿µÄJavascript½Å±¾À´¶ÔÒ³ÃæÖеÄDOM¶ÔÏó½øÐпØÖÆ£¬¹¤×÷Á¿ºÍ¸´ÔÓ¶È»á´ó´óÔö¼Ó¡£Ajax±à³Ì¿ò¼Üͨ³£ÀûÓÃÃæÏò¶ÔÏóµÄ·½·¨£¬¶ÔһЩ»ù±¾µÄ¶ÔÏóºÍÐÐΪ¼° ......
ajaxµÄ¹¦ÄÜÖ÷ÒªÊÇÓ¦ÓÃÔÚjsÉÏ£¬ajax¶ÔaspûʲôҪÇó£¬aspÖ»¸ºÔðÔÚºǫ́ÏÔʾ¼°²Ù×÷·þÎñ¶ËµÄÊý¾Ý¡£
¿ÉÒÔÏñÏÂÃæÕâÑù˼¿¼£º
1.д±íµ¥µÚÒ»ÏÈçÓû§Ãû£©
2.onblurʼþ(ʧȥ½¹µã)·¢Éúʱ¿ªÊ¼ÑéÖ¤£¬onblur="checkusername()"
3.js·¢Ò»¸öÇëÇó¸øµÚÒ»¸öasp(¼Ù¶¨Îªajaxusername.asp)Èç¹û´ÓÊý¾Ý¿âÖÐÕÒµ½ÁËÕâ¸öÓû§£¬¸ø³ö1(ajaxuse ......
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, ......