html部分:
<!DOCTYPE HTML>
<html>
	<head>
		<title>test</title>
		<meta charset="utf-8" />
		<script type="text/javascript" src="jquery-1.4.4.min.js"></script>
		<script type="text/javascript">
			$(document).ready(function(){
				$(‘#button’).click(function(){
					$(‘#load’).load(‘get.php’);
					$.get(‘get.php’,function(back){
						$(‘#get’).html(‘get:’+back);
					});
					$.post(‘get.php’,function(back){
						$(‘#post’).html(‘post:’+back);
					});
					$.ajax({
						type:’get’,
						url:’get.php’,
						data:’name=aaa’,
						datatype:"text",
						async:true,
						timeout:1000,
						success:function(back){
							$(‘#ajax’).html(‘ajax:’+back);
						}
					});
				});
			});
		</script>
	</head>
	<body>
		<input type="button" id="button" value="确定" />
		<div id="load"></div>
		<div id="get"></div>
		<div id="post"></div>
		<div id="ajax"></div>
	</body>
</html>
php部分:get.php
<?php echo 'success!'; ?>