jQuery异步调用POST、GET方式深度解析
<%
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 'xml.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" src="scripts/jquery-1.9.0.js"></script>
<script type="text/javascript">
$(function()
{
$("#button1").click(function()
{
$.ajax({
type: "POST",
url: "XMLServlet",
dateType: "xml",
data: {name: $("#name").val()},
success: function(returnedData){
alert(returnedData);
var id = $(returnedData).find("id").text();
var name = $(returnedData).find("name").text();
var age = $(returnedData).find("age").text();
var address = $(returnedData).find("address").text();
var html = "<table width='60%' border='1' align='center'><tr><th>id</th><th>name</th><th>age</th><th>address</th><tr align='center'><td>" + id + "</td><td>" + name + "</td><td>" + age + "</td><td>" + address + "</td></tr></table>";
$("#theBody table:eq(0)").remove();
$("#theBody").append(html);
}
});
});
/*
$("#button1").click(function()
{
$.get("XMLServlet",?
{
name: $("#name").val()
}, function(returnedData, status)
{
var id = $(returnedData).find("id").text();
var name = $(returnedData).find("name").text();
var age = $(returnedData).find("age").text();
var address = $(returnedData).find("address").text();
var html = "<table width='60%' border='1' align='center'><tr><th>id</th><th>name</th><th>age</th><th>address</th><tr align='center'><td>" + id + "</td><td>" + name + "</td><td>" + age + "</td><td>" + address + "</td></tr></table>";
$("#theBody table:eq(0)").remove();
$("#theBody").append(html);
});
});*/
});
</script>
?
? </head>
?? <body id="theBody">
? ?? ? <select id="name">
? ? <option value="zhangsan">zhangsan</option>
? ? <option value="lisi">lisi</option>
? ? </select>??
? ? <input type="button" id="button1" value="get content from server">
? </body>
</html>
?4.最后预览结果。
?
