<h1>显示数据</h1>
<table width="100%" border="1" cellpadding="0" cellspacing="0"><tr><td>代号</td><td>姓名</td><td>性别</td><td>民族</td><td>生日</td><td>操作</td></tr><tbody id="bg"></tbody></table></body>
<script type="text/javascript">$(document).ready(function(e) {jiazai();
});//加载数据的方法
function jiazai()
{//异步   $.ajax({url:"jiazai.php",dataType:"TEXT",success: function(data){var hang = data.split("|");var str = "";for(var i=0;i<hang.length;i++){var lie = hang[i].split("^");str += "<tr><td>"+lie[0]+"</td><td>"+lie[1]+"</td><td>"+lie[2]+"</td><td>"+lie[3]+"</td><td>"+lie[4]+"</td><td><input type='button' value='删除' class='shanchu' code='"+lie[0]+"' /></td></tr>";}$("#bg").html(str);$(".shanchu").click(function(){var code = $(this).attr("code");$.ajax({url:"shanchu.php",data:{c:code},type:"POST",dataType:"TEXT",success: function(d){if(d.trim()=="OK"){//重新加载
                                        jiazai();}else{alert("删除失败");}}});})}});
}</script>

<?php
include("DBDA.class.php");
$db = new DBDA();$sql = "select * from info";echo $db->StrQuery($sql);

<?php
include("DBDA.class.php");
$db = new DBDA();
$code = $_POST["c"];
$sql = "delete from info where code='{$code}'";
if($db->Query($sql,0))
{echo "OK";
}
else
{echo "NO";
}