簡單的利用php謝了一個分頁的功能模組,php分頁功能模組
先貼張圖看看效果
在貼一下代碼吧
php $localhost = "localhost"; $username = "root"; $password = "root"; $db = "test"; //資訊 $pagesize = 5; $conn = mysql_connect($localhost,$username,$password); //連結資料庫 if(!$conn){ echo "資料庫連結失敗".mysql_error(); } mysql_query("SET NAMES 'UTF8'"); //編碼轉化 $db_select = mysql_select_db($db); //選擇表 //查詢記錄總數 $total_sql = "select COUNT(*) from page"; $total_result = mysql_query($total_sql); $total_row_arr = mysql_fetch_row($total_result); $total_row = $total_row_arr[0]; //總條數 //總頁數 $total = ceil($total_row / $pagesize); //當前頁數 $page = @$_GET['p'] ? $_GET['p'] : 1; //limit 下限 $offset = ($page - 1)*$pagesize; $sql = "select * from page order by id limit {$offset},{$pagesize}"; $result = mysql_query($sql); echo "PHP分頁代碼的小模組
"; echo "; echo; while$rowmysql_fetch_assoc$result)){ $id$row]; $name$row]; echo; } echo
" "
| ID |
NAME |
"( = ( = ['id' = ['name' "
| ".$id." |
".$name." |
" "
"; //上一頁 、下一頁 $pageprev = $page -1 ; if($page > $total){ $pagenext = $total; } else{ $pagenext = $page +1; } // 做連結 跳轉; echo "
$pageprev}'>上一頁 丨$pagenext}'>下一頁
"; mysql_free_result($result); mysql_close($conn);?>
關鍵點: 1、$sql = "select * from page order by id limit {$offset},{$pagesize}";
2、echo "
$pageprev}'>上一頁 丨$pagenext}'>下一頁
";
這兩點是關鍵能體現 分頁技術 和php 代碼藝術的地方~
和大家一起學習吧~
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