<!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>无标题文档</title><script src="jquery-1.11.2.min.js"></script></head>
<body><table id="tb" width="100%" border="1" cellpadding="0" cellspacing="0">
</table><div><span id="shang">上一页</span><span id="xia">下一页</span><span>当前第：<input type="text" id="dq" value="1" />页</span><span>总共：<span id="zys"></span>页</span></div></body><script type="text/javascript">$(document).ready(function(e) { FenYe(); ZYS(2);
$("#shang").click(function(){ var dq = parseInt($("#dq").val());
if(dq>1){ $("#dq").val(dq-1); }else{ $("#dq").val(1); } FenYe(); })
$("#xia").click(function(){ var dq = parseInt($("#dq").val()); if(dq<$("#zys").text()){ $("#dq").val(dq+1); }else{ $("#dq").val($("#zys").text()); } FenYe(); })
});
//实现分页的方法function FenYe(){ var dq = $("#dq").val(); $.ajax({ url:"chuli.php", data:{page:dq}, dataType:"JSON", type:"GET", success: function(data){ var str = "<tr><td>代号</td><td>名称</td></tr>"; for(var k in data){ str=str+"<tr><td>"+data[k].Code+"</td><td>"+data[k].Name+"</td></tr>"; } $("#tb").html(str); } });
}
//根据每页几条数据求总页数function ZYS(n){ $.ajax({ url:"zyschuli.php", data:{list:n}, type:"POST", dataType:"TEXT", success: function(data){ $("#zys").text(data); } });}
</script></html>
总页数：
<?php
include("DBDA.php");$db = new DBDA();
$sql ="select count(*) from Info";$sj = $db->StrQuery($sql);
$list = $_POST["list"];
$zys = 0;if($sj%$list==0){ $zys = $sj/$list;}else{ $zys = floor($sj/$list) +1;}
echo $zys;
分页信息：
<?php
include("DBDA.php");$db = new DBDA();
include("page.class.php");
$sql = "select count(*) from Nation";$zs = $db->StrQuery($sql);
$page = new Page($zs,2);
$sqlsj = "select * from Info ".$page->limit;//echo $sqlsj;echo $db->JsonQuery($sqlsj);
时间： 2024-08-05 11:16:19