容易的PHP+jQuery的AJAX例子 _Ajax

简单的PHP+jQuery的AJAX例子

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>ajax test</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
$(function(){
  $('button').click(function(){
    $name = $(this).attr('name');
    $('#out').empty().load('test1.php',{ name : $name });
  });
});
</script>
<style type="text/css"></style>
</head>
<body>
<button id="btn-1" name="1">1</button>
<button id="btn-2" name="2">2</button>
<button id="btn-3" name="3">3</button>
<div id="out"></div>
</body>
</html>

<?php 
switch($_POST['name']){
  case 1:
    echo '1 哈哈';
    break;
  case 2:
    echo '2 呵呵';
    break;
  case 3:
    echo '3 活活';
    break;
}
?>