duanshai4484 2017-08-09 09:46
浏览 53
已采纳

在此页面中没有jquery的分页工作

i have this page called records.php which basically works with ajax pagination but however i wish for it to work without the ajax or any js could someone help out please i am new to it would really be greatfull

i have no idea from where to remove what javascript codes from these codes so that i can do the pagination within this php script, really hoping some expert here could help me out

records.php

<?php
    //DB configuration Constants
    define('_HOST_NAME_', 'localhost');
    define('_USER_NAME_', 'root');
    define('_DB_PASSWORD', '');
    define('_DATABASE_NAME_', 'data');

    //PDO Database Connection
    try {
        $databaseConnection = new PDO('mysql:host='._HOST_NAME_.';dbname='._DATABASE_NAME_, _USER_NAME_, _DB_PASSWORD);
        $databaseConnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    } catch(PDOException $e) {
        echo 'ERROR: ' . $e->getMessage();
    }

    $sqlQuery   = $databaseConnection->query("SELECT * FROM tbl_pagination");
    $count      = $sqlQuery->rowCount();

    $adjacents = 2;
    $records_per_page = 5;

    $page = (int) (isset($_POST['page_id']) ? $_POST['page_id'] : 1);
    $page = ($page == 0 ? 1 : $page);
    $start = ($page-1) * $records_per_page;

    $next = $page + 1;    
    $prev = $page - 1;
    $last_page = ceil($count/$records_per_page);
    $second_last = $last_page - 1; 


    $pagination = "";
    if($last_page > 1){
        $pagination .= "<div class='pagination'>";
        if($page > 1)
            $pagination.= "<a href='javascript:void(0);' onClick='change_page(1);'>&laquo; First</a>";
        else
            $pagination.= "<span class='disabled'>&laquo; First</span>";

        if ($page > 1)
            $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($prev).");'>&laquo; Previous&nbsp;&nbsp;</a>";
        else
            $pagination.= "<span class='disabled'>&laquo; Previous&nbsp;&nbsp;</span>";   

        if ($last_page < 7 + ($adjacents * 2))
        {   
            for ($counter = 1; $counter <= $last_page; $counter++)
            {
                if ($counter == $page)
                    $pagination.= "<span class='current'>$counter</span>";
                else
                    $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($counter).");'>$counter</a>";     

            }
        }
        elseif($last_page > 5 + ($adjacents * 2))
        {
            if($page < 1 + ($adjacents * 2))
            {
                for($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
                {
                    if($counter == $page)
                        $pagination.= "<span class='current'>$counter</span>";
                    else
                        $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($counter).");'>$counter</a>";     
                }
                $pagination.= "...";
                $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($second_last).");'> $second_last</a>";
                $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($last_page).");'>$last_page</a>";   

           }
           elseif($last_page - ($adjacents * 2) > $page && $page > ($adjacents * 2))
           {
               $pagination.= "<a href='javascript:void(0);' onClick='change_page(1);'>1</a>";
               $pagination.= "<a href='javascript:void(0);' onClick='change_page(2);'>2</a>";
               $pagination.= "...";
               for($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
               {
                   if($counter == $page)
                       $pagination.= "<span class='current'>$counter</span>";
                   else
                       $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($counter).");'>$counter</a>";     
               }
               $pagination.= "..";
               $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($second_last).");'>$second_last</a>";
               $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($last_page).");'>$last_page</a>";   
           }
           else
           {
               $pagination.= "<a href='javascript:void(0);' onClick='change_page(1);'>1</a>";
               $pagination.= "<a href='javascript:void(0);' onClick='change_page(2);'>2</a>";
               $pagination.= "..";
               for($counter = $last_page - (2 + ($adjacents * 2)); $counter <= $last_page; $counter++)
               {
                   if($counter == $page)
                        $pagination.= "<span class='current'>$counter</span>";
                   else
                        $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($counter).");'>$counter</a>";     
               }
           }
        }
        if($page < $counter - 1)
            $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($next).");'>Next &raquo;</a>";
        else
            $pagination.= "<span class='disabled'>Next &raquo;</span>";

        if($page < $last_page)
            $pagination.= "<a href='javascript:void(0);' onClick='change_page(".($last_page).");'>Last &raquo;</a>";
        else
            $pagination.= "<span class='disabled'>Last &raquo;</span>";

        $pagination.= "</div>";       
    }


$records    = $databaseConnection->query("SELECT * FROM tbl_pagination LIMIT $start, $records_per_page");
$count      = $records->rowCount();
$HTML='';
if($count > 0)
{
    foreach($records as $row) {
        $HTML.='<div>';
        $HTML.= $row['first_name'];
        $HTML.='</div><br/>';
    }
}
else
{
    $HTML='No Data Found';
}
echo $HTML;
echo $pagination;
?>
  • 写回答

1条回答 默认 最新

  • douqi3064 2017-08-09 09:58
    关注

    You need to change the $_POST['page_id'] to $_GET['page_id'] so that the page numbers can be sent through querystring. Then you need to remove the onClick events from all the page links. and for HREF, you have to add the url of the page with page_id as query var and the required page as it value. Something like this:

    ...
    ...
    $page = (int) (isset($_GET['page_id']) ? $_GET['page_id'] : 1);
    $page = ($page == 0 ? 1 : $page);
    $start = ($page-1) * $records_per_page;
    
    $next = $page + 1;    
    $prev = $page - 1;
    $last_page = ceil($count/$records_per_page);
    $second_last = $last_page - 1; 
    
    
    $pagination = "";
    if($last_page > 1){
        $pagination .= "<div class='pagination'>";
        if($page > 1)
            $pagination.= "<a href='URL_OF_PAGE.php?page=1'  >&laquo; First</a>";
        else
            $pagination.= "<span class='disabled'>&laquo; First</span>";
    
        if ($page > 1)
            $pagination.= "<a href='URL_OF_PAGE.php?page=<?php echo $prev; ?>'  >&laquo; Previous&nbsp;&nbsp;</a>";
        else
            $pagination.= "<span class='disabled'>&laquo; Previous&nbsp;&nbsp;</span>";   
    
        if ($last_page < 7 + ($adjacents * 2))
        {   
            for ($counter = 1; $counter <= $last_page; $counter++)
            {
                if ($counter == $page)
                    $pagination.= "<span class='current'>$counter</span>";
                else
                    $pagination.= "<a href='URL_OF_PAGE.php?page=<?php echo $counter; ?>'>$counter</a>";     
    
            }
        }
    
    ...
    ...
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 关于smbclient 库的使用
  • ¥15 微信小程序协议怎么写
  • ¥15 c语言怎么用printf(“\b \b”)与getch()实现黑框里写入与删除?
  • ¥20 怎么用dlib库的算法识别小麦病虫害
  • ¥15 华为ensp模拟器中S5700交换机在配置过程中老是反复重启
  • ¥15 java写代码遇到问题,求帮助
  • ¥15 uniapp uview http 如何实现统一的请求异常信息提示?
  • ¥15 有了解d3和topogram.js库的吗?有偿请教
  • ¥100 任意维数的K均值聚类
  • ¥15 stamps做sbas-insar,时序沉降图怎么画