註:例子中的MYSQL使用者名稱和密碼以及表名和欄位名請以你的為準,請修改這些資訊後再測試。
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>應用limit子句實現分頁顯示</title> <script> //全選/取消全選 function chek(){ var leng = this.form1.chk.length; if(leng==undefined){ leng=1; if(!form1.chk.checked) document.form1.chk.checked=true; else document.form1.chk.checked=false; }else{ for( var i = 0; i < leng; i++) { if(!form1.chk[i].checked) document.form1.chk[i].checked = true; else document.form1.chk[i].checked = false; } } return false; } </script> <?php $conn = mysqli_connect("localhost","root","pwd");//連線MYSQL mysqli_query("set names gb2312"); mysqli_select_db("db_softinfo"); //指定資料表 ?> </head> <body> <center> <table width="798" border="0" cellpadding="0" cellspacing="0"> <tr> <td> <table width="100%" height="38" border="0" cellpadding="0" cellspacing="0"> <tr> <td width="193" align="center" valign="middle"> <b><?php echo date("Y-m-d")." ".date(l);?></b></td> <td width="101" align="center" valign="middle"><a href="index.php?action=show" class="a">瀏覽目錄</a></td> <td width="102" align="center" valign="middle"><a href="#">新增內容</a></td> <td width="101" align="center" valign="middle"><a href="#">簡單查詢</a></td> <td width="101" align="center" valign="middle"><a href="#">高階查詢</a></td> <td width="101" align="center" valign="middle"><a href="#">分組統計</a></td> <td width="99" align="center" valign="middle"><a href="#">退出系統</a></td> </tr> </table> </td> </tr> </table> <table width="799" height="300" border="0" cellpadding="0" cellspacing="0"> <tr> <td align="center" valign="middle"> <?php //瀏覽資料庫內容 if (($action == null) or ($_GET[action] == "show")){ ?> <form name="form1" id="form1" method="post"> <table width="90%" border="0" cellpadding="0" cellspacing="0"> <tr> <td height="25" width="5%" class="top"> </td> <td width="5%" class="top">id</td> <td width="30%" class="top">名稱</td> <td width="10%" class="top">價格</td> <td width="20%" class="top">時間</td> <td width="10%" class="top">類別</td> <td width="10%" class="top">操作</td> </tr> <?php $pagesize = 5 ; //每頁顯示記錄數 $sqlstr = "select * from tb_mrbook order by id"; $total = mysqli_query($sqlstr,$conn); $totalNum = mysqli_num_rows($total); //總記錄數 $pagecount = (int)(($totalNum - 1) / $pagesize) + 1;//總頁數 (!$absolutepage)?($absolutepage = 1):$absolutepage; //當前顯示頁數 ($absolutepage <= $pagecount)?$absolutepage:($absolutepage = $pagecount); $f_pageNum = $pagesize * ($absolutepage - 1);//當前頁的第一條記錄 $sqlstr1 = $sqlstr." limit ".$f_pageNum.",".$pagesize; $result = mysqli_query($sqlstr1,$conn); while ($rows = mysqli_fetch_row($result)){ echo "<tr><td height='25' align='center' class='m_td'>"; echo "<input type=checkbox name='chk[]' id='chk' value=".$rows[0].">"; echo "</td>"; for($i = 0; $i < count($rows); $i++){ echo "<td height='25' align='center' class='m_td'>".$rows[$i]."</td>"; } echo "<td class='m_td'><a href='#'>修改</a>/<a href='#'>刪除</a></td>"; echo "</tr>"; } ?> <tr> <td height="25" colspan="7" class="m_td" align="left"><a href="" onClick="return chek();">全部選擇/取消</a> <input type="hidden" name="action" value="delall"><input type="submit" value="刪除選擇" onclick = 'return false'> 共<?php echo $totalNum ?>本圖書,第<?php echo $absolutepage ?>頁/共<?php echo $pagecount ?>頁:<a href="?absolutepage=<?php echo ($absolutepage > 1)?($absolutepage - 1):1;s?>">上一頁</a> <a href="?absolutepage=<?php echo ($absolutepage < ($pagecount - 1))?($absolutepage+1):$pagecount;?>">下一頁</a></td> </tr> </table> </form> <?php } ?> </td> </tr> </table> </center> </body> </html>
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