本文实例讲述了PHP+MySQL实现输入页码跳转到指定页面功能。分享给大家供大家参考,具体如下:
一、代码
conn.php:
?php $id=mysql_connect("localhost","root","root")or dir('连接失败' . mysql_error()); if(mysql_select_db("db_database13",$id)) echo ""; else echo ('连接失败' . mysql_error()); mysql_query("set names gb2312"); ?>
index.php:
?php session_start();include("conn/conn.php"); if ($_GET['page']=="") {$_GET['page']=1;};?> html> head> meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> title>查询结果的分页显示/title> style type="text/css"> !-- .STYLE1 {font-size: 12px} .STYLE2 {font-size: 13px} a:link { text-decoration: none; } a:visited { text-decoration: none; } a:hover { text-decoration: none; } a:active { text-decoration: none; } --> /style> /head> script language="javascript"> function chk(form){ if(form.page.value=0||form.page.value>form.pages.value){ alert("您输入的页码无效!!"); form.page.focus(); return(false); } return(true); } /script> body> table width="500" border="0" cellpadding="0" cellspacing="1" bgcolor="#11DFF0"> tr> td width="100" height="25" align="center" bgcolor="#11DFF0" class="STYLE2">姓名/td> td width="100" align="center" bgcolor="#11DFF0" class="STYLE2">编号/td> td width="125" align="center" bgcolor="#11DFF0" class="STYLE2">电话/td> td width="175" align="center" bgcolor="#11DFF0" class="STYLE2">地址/td> /tr> ?php if($_GET['page']){ $page_size=3; $query="select count(*) as total from tb_insert"; $result=mysql_query($query); $message_count=mysql_result($result,0,"total"); $page_count=ceil($message_count/$page_size); $offset=($_GET['page']-1)*$page_size; $query="select * from tb_insert where id order by id desc limit $offset, $page_size"; $result=mysql_query($query); while ($myrow=@mysql_fetch_array($result)){ ?> tr> td height="25" align="center" bgcolor="#FFFFFF">span class="STYLE2">?php echo $myrow[name];?>/span>/td> td align="center" bgcolor="#FFFFFF">span class="STYLE2">?php echo $myrow[number];?>/span>/td> td align="center" bgcolor="#FFFFFF">span class="STYLE2">?php echo $myrow[tel];?>/span>/td> td align="center" bgcolor="#FFFFFF">span class="STYLE2">?php echo $myrow[address];?>/span>/td> /tr> ?php }}?> /table> form name="form1" method="get" action="index.php" onSubmit="return chk(this)"> table width="500" border="1" cellpadding="0" cellspacing="0" bgcolor="#11DFF0"> tr> td width="42%" align="center" valign="middle">span class="STYLE1">nbsp;nbsp;页次:?php echo $_GET['page'];?> / ?php echo $page_count;?> 页 记录:?php echo $message_count;?> 条 /span>/td> td width="58%" height="28" align="left" valign="middle">span class="STYLE1"> nbsp;分页: ?php if($_GET['page']!=1) { echo "a href=index.php?page=1>首页/a>nbsp;"; echo "a href=index.php?page=".($_GET['page']-1).">上一页/a>nbsp;"; } if($_GET['page']$page_count) { echo "a href=index.php?page=".($_GET['page']+1).">下一页/a>nbsp;"; echo "a href=index.php?page=".$page_count.">尾页/a>"; if($_GET['page']= $page_count and $_GET['page']>0) { echo "a href=index.php?page=".$_GET['page'].">/a>"; } } ?> input name="page" type="text" size="3"> input type="hidden" name="pages" value="?php echo $page_count;?>"> input type="submit" name="Submit" value="跳转"> /span> /td> /tr> /table> /form> /body> /html>
二、运行结果
更多关于PHP相关内容感兴趣的读者可查看本站专题:《php+mysql数据库操作入门教程》、《php+mysqli数据库程序设计技巧总结》、《php面向对象程序设计入门教程》、《PHP数组(Array)操作技巧大全》、《php字符串(string)用法总结》及《php常见数据库操作技巧汇总》
希望本文所述对大家PHP程序设计有所帮助。
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