锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久久亚洲精华液精华液精华液,亚洲视频一区在线,亚洲视频一区二区在线观看http://www.tkk7.com/laoding/category/36425.html鏈潵鎴戜互涓猴紝闅愯韓浜嗗埆浜哄氨鎵句笉鍒版垜錛屾病鏈夌敤鐨勶紝鍍忔垜榪欐牱鎷夐鐨勭敺浜猴紝鏃犺璧板埌鍝噷錛岄兘鍍忓湪榛戞殫涓殑钀ょ伀铏竴鏍鳳紝閭f牱鐨勯矞鏄庯紝閭f牱鐨勫嚭浼椼傛垜閭e咖閮佺殑鐪肩錛岀█鐤忕殑鑳¤尙錛岄偅寰井闅嗚搗鐨勫皢鍐涜倸鍜屼翰鍒囩殑絎戝......閮芥繁娣卞惛寮曚簡浼椾漢...... zh-cnTue, 02 Dec 2008 16:18:25 GMTTue, 02 Dec 2008 16:18:25 GMT60ajax鍒濇帰http://www.tkk7.com/laoding/articles/244006.html鑰佷竵鑰佷竵Tue, 02 Dec 2008 12:20:00 GMThttp://www.tkk7.com/laoding/articles/244006.htmlhttp://www.tkk7.com/laoding/comments/244006.htmlhttp://www.tkk7.com/laoding/articles/244006.html#Feedback0http://www.tkk7.com/laoding/comments/commentRss/244006.htmlhttp://www.tkk7.com/laoding/services/trackbacks/244006.html
AJAX (寮傛 javascript 鍜?XML) 鏄釜鏂頒駭鐢熺殑鏈錛屼笓涓烘弿榪癹avascript鐨勪袱欏瑰己澶фц兘錛岃繖涓ら」寮哄ぇ鎬ц兘鏄細
        1.鏃犻渶閲嶆柊瑁呰澆鏁翠釜欏甸潰渚胯兘鍚戞湇鍔″櫒鍙戦佽姹?
銆銆2.瀵筙ML鏂囨。鐨勮В鏋愬拰澶勭悊錛?br />
鍙戦丠TTP璇鋒眰錛?br />
棣栧厛鍒涢犱竴涓被瀹炰緥
    try{
                     request  
=   new  XMLHttpRequest();
                   }
catch(trymicrosoft) {
                      
try{
                           request 
= new  ActiveXObject("Msxml2.XMLHTTP");
                     }
catch(othermicrosoft){
                        
try{
                             request  
=   new  ActiveXObject("Microsoft.XMLHTTP");
                           }
catch  (failed) {
                             request  
=   false ;
                           }  
                     }
                   }

寰楀埌鍝嶅簲鍚庡氨鐢ㄨ繖鍙ワ細
    request.onreadystatechange = loginCallBack;

榪欓噷鎸囧嚭瑕佺敤閭d釜JS鍑芥墽琛岋紝榪欓噷鏄痩oginCallBack鍑芥暟錛岃繖閲岀殑鍑芥暟鏃犻渶鎷彿涔熸棤闇鍙傛暟銆?br />
鍦ㄥ畾涔変簡濡備綍澶勭悊鍝嶅簲鍚?灝辮鍙戦佽姹備簡銆傚彲浠ヨ皟鐢℉TTP璇鋒眰綾葷殑open()鍜宻end()鏂規硶錛屽涓嬫墍紺猴細
request.open("get",url,true);
request.send(
null);
        open()鐨勭涓涓弬鏁版槸HTTP璇鋒眰鏂瑰紡 - GET錛孭OST錛孒EAD 鎴栦換浣曟湇鍔″櫒鎵鏀寔鐨勬偍鎯寵皟鐢ㄧ殑鏂瑰紡銆傝繖涓弬鏁版渶濂藉ぇ鍐欙紝鏌愪簺嫻忚鍣?濡侳irefox)鍙兘鏃犳硶澶勭悊璇鋒眰銆?br /> 銆銆絎簩涓弬鏁版槸璇鋒眰欏甸潰鐨刄RL.鐢變簬鑷韓瀹夊叏鐗規х殑闄愬埗,璇ラ〉闈笉鑳戒負絎笁鏂瑰煙鍚嶇殑欏甸潰.鍚屾椂涓瀹氳淇濊瘉鍦ㄦ墍鏈夌殑欏甸潰涓兘浣跨敤鍑嗙‘鐨勫煙鍚?鍚﹀垯璋冪敤鍑洪敊銆?br /> 銆銆絎笁涓弬鏁拌緗姹傛槸鍚︿負寮傛妯″紡銆傚鏋滄槸TRUE, javascript鍑芥暟灝嗙戶緇墽琛岋紝鑰屼笉絳夊緟鏈嶅姟鍣ㄥ搷搴斻?br /> 濡傛灉絎竴涓弬鏁版槸post錛宻end鏂規硶鍙互浼犻掑弬鏁版牸寮忚窡鎴戜滑WEB寮鍙戞槸嫻忚鍣ㄥ湴鍧涓鍥炰簨錛屽涓彲浠ョ敤&榪炴帴錛氾紵錛?錛燂紵&錛燂紵=錛燂紵錛堢敤闂彿琛ㄧず涓嬶級銆?br />
function  loginCallBack(){
                
if(request.readyState  ==   4 ) 
                    
if  (request.status  ==   200 ){ 
                          var  mess  
=  request.responseText;                                                    
                    }
           }


榪欓噷棣栧厛鍑芥暟媯鏌ヨ姹傜殑鐘舵侊紝濡傛灉鏄?錛屽氨鎰忓懗鐫涓涓畬鏁寸殑鏈嶅姟鍣ㄥ搷搴斿凡緇忔敹鍒頒簡錛屽彲浠ュ鐞嗚鍝嶅簲銆?br />
銆readyState鐨勫煎涓?
銆銆0 (鏈垵濮嬪寲)
銆銆1 (姝e湪瑁呰澆)
銆銆2 (瑁呰澆瀹屾瘯)
銆銆3 (浜や簰涓?
銆銆4 (瀹屾垚)

鐒跺悗錛屽嚱鏁頒細媯鏌TTP鏈嶅姟鍣ㄥ搷搴旂殑鐘舵佸鹼紝鏄?00琛ㄧず鐘舵佸畬鏁淬?br /> 褰撹繖涓や釜褰撴弧瓚沖悗灝卞彲浠ュ鐞嗘暟鎹簡錛屽彇寰楁暟鎹殑鏂瑰紡鏈変袱縐嶏細

request.responseText
request.responseXML

絎竴縐嶆槸浠ユ枃鏈瓧絎︿覆鐨勬柟寮忚繑鍥炴湇鍔″櫒鐨勫搷搴旓紱
絎簩縐嶆槸浠MLDocument瀵硅薄鏂瑰紡榪斿洖鍝嶅簲銆?br />
涓嬮潰鏉ョ湅渚嬪瓙錛?br />

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<html>
  
<head>   
    
<title>My JSP 'index.jsp' starting page</title>
  
</head>
  
  
<body>
    
<script type="text/javascript" language="javascript">
function gotoSubmit(){
            getRequest();
//鑾峰緱璇鋒眰
                if(!request){
                    alert(
"璇ユ祻瑙堝櫒涓嶆敮鎸乆MLHttpRequest!");
                    
return false;
                }
                request.onreadystatechange 
= loginCallBack;
                var url 
= "index.jsp";
                 request.open(
"post",url,false);
                 
//request.open("get",url,true);
                 request.send(null);        
        }

        function getRequest(){      
                
try{
                     request  
=   new  XMLHttpRequest();
                   }
catch(trymicrosoft) {
                      
try{
                           request 
= new  ActiveXObject("Msxml2.XMLHTTP");
                     }
catch(othermicrosoft){
                        
try{
                             request  
=   new  ActiveXObject("Microsoft.XMLHTTP");
                           }
catch  (failed) {
                             request  
=   false ;
                           }  
                     }
                   }
            }
            function  loginCallBack(){
                
if(request.readyState  ==   4 ) 
                    
if  (request.status  ==   200 ){ 
                          var  mess  
=  request.responseText;                                                    
                    }
           }


</script>
<span
    style
="cursor: pointer; text-decoration: underline"
    onclick
="gotoSubmit()">
        gotoSubmit
</span>

  
</body>
</html>


璺戣搗宸ョ▼鍚庡湪榪欎釜欏甸潰涓婄偣鍑籫otoSubmit錛屼細寮瑰嚭index.jsp欏甸潰鐨勬墍鏈夊唴瀹廣?br />
鏉ョ湅鐪嬪鐞唜ml鏂囦歡錛屽鐞嗙殑xml鏂囦歡濡備笅錛?br />

<?xml version="1.0" ?>
<name>
    laoding
</name>

涓婇潰浠g爜瑕佹敼鐨勫湴鏂規湁涓や釜錛岀涓鎶妘rl鎹㈡垚榪欎釜xml鏂囦歡鐨勮礬寰勶紝絎簩涓湴鏂規槸寮瑰嚭淇℃伅鐨勫湴鏂癸細
var mess=request.responseText;
               alert(mess);
鎶婅繖涓ゅ彞鎹㈡垚錛?br />
var xmldoc = request.responseXML;
var root_node 
= xmldoc.getElementsByTagName('name').item(0);
alert(root_node.firstChild.data); 

鍐嶆墽琛岀▼搴忓氨浼氱湅鍒版晥鏋滀簡錛屽ソ浜嗭紝鍒版緇撴潫浜嗭紝鐪肩潧鐥涘洖鍘諱紤鎭?br />

鑰佷竵 2008-12-02 20:20 鍙戣〃璇勮
]]>
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