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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>
<head>
<base href="<%=basePath%>">
<title>My JSP 'number.jsp' starting
page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my
page">
<!--
<link rel="stylesheet"
type="text/css"
href="styles.css">
-->
<script type = "text/javascript">
var xmlHttp;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
{
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}else if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
}
function validate()
{
createXMLHttpRequest();
var date =
document.getElementByIdx("number").value;
var url = "ajax_test/number1.jsp?birthDate=1";
xmlHttp.open("GET", url, true);
xmlHttp.onreadystatechange = callback;
xmlHttp.send(null);
}
function callback()
{
if(xmlHttp.readyState == 4)
{
var str = xmlHttp.responseText;
alert(xmlHttp.status);
str = trim(str);
if(str == "1")
{
setMessage();
}
if(str == "2")
{
setMessage1();
}
}
}
function setMessage()
{
var messageArea =
document.getElementByIdx("dataMessage");
var fontColor = "red";
messageArea.innerHTML = "<font color = "
+ fontColor + ">大家好</font>"
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加载中…