2011.5.9（考试必考）
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下一篇 2013-03-22 14:47:45
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<script. type="text/javascript">
var xmlHttp;
function create(){
if(window.ActiveXObject){
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}else if(XMLHttpRequest){
xmlHttp= new XMLHttpRequest();
}
}
function ajax(){
create();
alert("1");
var method="GET";
var url="serach1";
xmlHttp.open("method",url,true);
xmlHttp.onreadystatechange=dowork();
xmlHttp.send(null);
}
function dowork(){
alert(xmlHttp.readyState);
if(xmlHttp.readyState == 4){
var text = xmlHttp.responseText;
alert("获得响应");
}
}
</script>
<body>
<input type="text" name="key" nkeyup="ajax">
<input type="button" value="搜索">
</body>
</html>
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