Posted in PHP onAugust 27, 2012
<?php //登陆页面设置的session,当session中存在name时 //session_start(); //$name = $_SESSION['name']; //if (empty($name)){ // header("Location: error.php"); // exit(); //} //面向过程, 数据分页显示 if(false!=($mysql = mysql_connect('本地mysql', 'mysql用户名', 'mysql密码'))){ mysql_query('set names utf8',$mysql); //设置数据库中的编码 mysql_select_db("数据库database",$mysql); }else{ die("连接失败"); } $pageSize = 10; //页面显示条数 $rowCount = 0; //数据总条数,从数据库获得 $sqlCount = 'select count(id) from employee'; $res1 = mysql_query($sqlCount,$mysql); //取出数据条数 if(false!=($row=mysql_fetch_row($res1))){ $rowCount = $row[0]; } //总页数,通过计算得到 $pageCount = 0; $pageCount = ceil($rowCount/$pageSize); //获取当前页 if(!isset($_GET['pageNow'])){ // 当 get/post都为空的时候赋默认值1 $pageNow = 1; //当前页数 }elseif(false!=is_numeric($_GET['pageNow']) && $_GET['pageNow']<=$pageCount){ $pageNow = $_GET['pageNow']; }else{ header("Location: ../Error/error.php"); exit(); } //打印分页数据 echo "<div style='margin-left:300px;margin-top:1px;'>"; echo "<table style='border:1px;border-style:solid;border-width:1px;border-color:green'>"; echo "<tr><th>id</th> <th>name</th> <th>age</th> <th>sex</th> <th>birthday</th> <th>编辑雇员</th> <th>删除雇员</th> </tr>"; $sqList = "select id,name,age,sex,birthday from employee limit ".($pageNow-1)*$pageSize.",".$pageSize; $res2 = mysql_query($sqList,$mysql); while (false!=($row=mysql_fetch_assoc($res2))){ echo "<tr><td>{$row['id']}</td> <td>{$row['name']}</td> <td>{$row['age']}</td> <td>{$row['sex']}</td> <td>{$row['birthday']}</td> <td><a href=#>编辑</a></td> <td><a href=#>删除</a></td></tr>"; } echo "</table>"; //表单控制显示页数 echo "<form action='当前页'>"; //上一页按钮 if($pageNow>1){ $pageUp = $pageNow-1; echo "<a href='?pageNow=".$pageUp."'>上一页</a> "; } //下一页按钮 if($pageNow<$pageCount){ $pageDown = $pageNow+1; echo "<a href='?pageNow=".$pageDown."'>下一页</a> <br/>"; } //后退十页按钮 if($pageNow-10>0){ echo "<a href='?pageNow=".($pageNow-10)."'><<<</a> "; } //向本页传递当前显示的页数,并显示第几页按钮 for($i=1;$i<=$pageCount;$i++){ if($i>$pageNow-2 && $i<$pageNow+6){ if($i!=$pageNow){ echo "<a href='?pageNow=".$i."'>第".$i."页</a> "; } } } //前进十页 if($pageNow+10<=$pageCount){ echo "<a href='?pageNow=".($pageNow+10)."'>>>></a> "; } //显示当前页与总页数 echo "<br/>当前页".$pageNow."页/共".$pageCount."页"; //跳转页 echo "跳转到:<input type='text' name='pageNow' id='pageNow' style='width:30px;height:20px'/>页<input type='submit' style='width:37px;height:20px;font-size:11px;' value='go'/>"; echo "</form>"; echo "</div>"; ?>
无JS,完全php面向过程数据分页实现代码
声明:登载此文出于传递更多信息之目的,并不意味着赞同其观点或证实其描述。
Reply on: @reply_date@
@reply_contents@