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XMLHttpRequest
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var xmlHttp;
 
function createXMLHttpRequest() {
    if (window.ActiveXObject) {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else if (window.XMLHttpRequest) {
        xmlHttp = new XMLHttpRequest();
    }
}


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asp ajax ²é¿´IPµÄËùÔÚµØ

index.aspÎļþ  ±£´æutf-8
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8" />
<form id="form1" name="form1" method="post">
<input name="ip" type="text" id="ip" style="width:170px" />
</form>
<mce:script type="text/javascript" src="ajaxrequest-m ......

¡¾Ñ§Ð£È«¾Ö¹¤¾ßÌõ¡¿¹«¸æÄ£¿é(jquery¡¢ajax¡¢php)

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ajax jsp¶þ¼¶Áª¶¯ÏÂÀ­¿ò select¿ò


//==================>¡¾index.jsp¡¿===============================
<%@page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<% String path=request.getContextPath();   %>
<%@page import="com.sinoest.dfrf.orm.pojo.Mainmenu"%>
<%@page import="com.si ......

Ajax ¸ø XMLHttpReq.onreadystatechange´«µÝ²ÎÊý

Ajax ¸ø XMLHttpReq.onreadystatechange´«µÝ²ÎÊý
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xmlhttp.onreadystatechange= function(){xx(123)};
or
xmlhttp.onreadystatechange= new Function("xx(123)");
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m=document.getElementsByName("text8");
v=m[i];
XMLHttpReq.onreadystatechange=function(){proce(v)};
---------------------- ......

Ajax ÊÖдJS

var httpRequest = false;
var mesdivs = null
function sendRequest(url, mesdiv) {
 
    mesdivs = mesdiv;
    httpRequest = false;
    if (window.XMLHttpRequest) {
        httpRequest = new XMLHttpRequest();
......
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