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

AjaxÌØÐ§ ¶¯Ì¬¼ÓÔØµÄFAQ Ö®¶þ

±¾ÊµÀýʹÓÃÃûΪfaqµÄÊý¾Ý¿â±í£¬°üº¬µÄÊý¾ÝÈçͼ1.2Ëùʾ¡£¾ßÌåµÄ´´½¨Êý¾Ý±íÓï¾äÈçÏ£º
 
CREATE TABLE 'faq' (
  'id' int(11) NOT NULL auto_increment,
  'faq' varchar(255) NOT NULL,
  'detail' varchar(255) NOT NULL,
  PRIMARY KEY  ('id')
)
ͼ1.2  ±ífaq°üº¬µÄÊý¾Ý
Ö÷Òª°üÀ¨Á½¸öÎļþ£ºÓû§²Ù×÷½çÃæindex.jspºÍ·þÎñÆ÷¶ËÏìÓ¦Îļþread_faq.jsp¡£


Ïà¹ØÎĵµ£º

ajaxÈýÑÔÁ½Óï(Ö±½Ó½«xmlhttp·µ»ØÖµ½øÐÐjs´úÂë´¦Àí)


ÕâÀïµÄajax¿É²»ÊÇ´óÃû¶¦¶¦µÄajax¾ãÀÖ²¿£¬ ÕâËĸö×ÖĸÔÚÕâÀïAsynchronous JavaScript and XMLµÄËõд¡£Í¨Ë×µØÃèÊöÕâÏî¼¼Êõ¾ÍÊÇ£ºÓà JavaScript Ïò·þÎñÆ÷»ñÈ¡Êý¾Ý£¬È»ºó¸üÐÂÍøÒ³µÄ¾Ö²¿£¬¶ø²»ÊÇË¢ÐÂÕû¸öÍøÒ³¡£
ÕâÏî¼¼Êõ·Ç³£ÊʺÏÓÃÀ´¿ª·¢ÒÔä¯ÀÀÆ÷Ϊ¿Í»§¶ËµÄϵͳµÄ½çÃæ£¬Ê¹ÓÃajax¸øÓû§´øÀ´µÄ¸üºÃµÄÌåÑ飬ËûÃDz»»á¸Ð¾õµ½ÓÃä¯À ......

c#ÖеÄAjaxÉÏÊÖÆª£­£­£­·Çͬ²½ÇëÇóresponseText

ÏÈÀ´Ð´Ò»¸ö¼òµ¥µÄAjax³ÌÐò£¬Ê¹Ó÷Çͬ²½µÄ·½Ê½Ïò·þÎñÆ÷¶ËÈ¡µÃTXTÎļþÖеÄÄÚÈÝ£¬²¢¼ÓÒÔÏÔʾ¡£Ê×ÏÈ£¬Çë×¼±¸Ò»¸öHelloAjax.aspx(HTMLÒ²¿É)£º
*HelloAjax.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="HelloAjax.aspx.cs" Inherits="HelloAjax._Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD ......

ajax select Ìí¼Óoption ¿Õ°×

 ½ñÌ춯̬Ìí¼Óoptionµ½selectlʱ£¬³öÏÖÁËÌí¼ÓºóoptionΪ¿Õ°×£¬¸öÊýÈ´ÕýÈ·µÄÇé¿ö¡£´úÂëÈçÏ£º
for(var i = 0; i < results.length; i++) {
        oOption = document.createElement("OPTION");
        oOption.value=results[i].child ......

ʹÓÃXMLHttpRequest ʵÏÖajaxЧ¹û

Ò»¡¢XMLHttpRequest ¶ÔÏóµÄ·½·¨ÓëÊôÐÔ
·½    ·¨
Ãè    Êö
abort()
Í£Ö¹µ±Ç°ÇëÇó
getAllResponseHeaders()
°ÑHTTPÇëÇóµÄËùÓÐÏìÓ¦Êײ¿×÷Ϊ¼ü/Öµ¶Ô·µ»Ø
getResponseHeader("header")
·µ»ØÖ¸¶¨Êײ¿µÄ´®Öµ
open("method", "url")
½¨Á¢¶Ô·þÎñÆ÷µÄµ÷Óá£method²ÎÊý¿ÉÒÔÊÇGET¡¢POST»òPUT¡£ ......

ʹÓà AJAX À©Õ¹Æ÷×Ô¶¨Òå¿Ø¼þ

 
 Figure A MaskedEdit À©Õ¹Æ÷ÊôÐÔ
ÊôÐÔ
ĬÈÏÖµ
˵Ã÷
AcceptAMPM
False
Ò»¸ö²¼¶ûÊôÐÔ£¬ÓÃÓÚָʾÊÇ·ñӦʹÓà AM/PM ·ûºÅ¡£
AcceptNegative
None
ָʾÊÇ·ñÔÊÐíʹÓøººÅ (-)¡£À´×Ô MaskedEditShowSymbol ö¾ÙµÄ¿ÉÓÃÖµ°üÀ¨£ºNone¡¢Left ºÍ Right¡£
AutoComplete
True
Ò»¸ö²¼¶ûÊôÐÔ£¬ÓÃÓÚÖ¸Ê ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ