duanna3634 2014-09-02 12:39
浏览 71
已采纳

如何在php中只使用分页中的下一个和上一个按钮

Hello i am having php code for pagination where page number displaying i want to use only

Next and Previous Button How can i achieve this

Here is my code

<?php
  session_start();
  $con = mysql_connect('localhost', 'root', 'root');
  mysql_select_db('Helixcrm', $con);

  $per_page = 15; 
  $select_table = "select * from tbl_site_configs";
  $variable = mysql_query($select_table);
  $count = mysql_num_rows($variable);
  $pages = ceil($count/$per_page)    
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>Qjuery pagination with loading effect using PHP and MySql</title>

        //Scripts
        <script type="text/javascript" src="jquery.min.js"></script>
        <script type="text/javascript">
            $(document).ready(function() {
            function Display_Load() {
                $("#load").fadeIn(1000, 0);
                $("#load").html("<img src='load.gif' />");
            }

            function Hide_Load() {
                $("#load").fadeOut('slow');
            };

            $("#paginate li:first").not('.page').css({
                'color': '#FF0084'
            }).css({
                'border': 'none'
            });
            Display_Load();
            $("#content").load("pagination.php?page=1", Hide_Load());

            <? php $page; ?>

            $("#paginate li").not('.page').click(function() {
                Display_Load();
                $("#paginate li").css({
                    'border': 'solid #193d81 1px'
                }).css({
                    'color': '#0063DC'
                }).removeClass("active");
                $(this).css({
                    'color': '#FF0084'
                }).css({
                    'border': 'none'
                }).addClass("active");
                var pageNum = this.id;
                $("#content").load("pagination.php?page=" + pageNum, Hide_Load());

            });

            $("#paginate li.page").click(function() {
                var page = $(this).attr("data-value");
                if (page == "prev") {
                    var index = $("#paginate li.active").index();
                    if (index > 1) {
                        $("#paginate li.active").prev().trigger("click");
                    } else {
                        $("#paginate li.active").trigger("click");
                    }
                } else {
                    var index = $("#paginate li.active").index();
                    if (index < $("#paginate li").length - 2) {
                        $("#paginate li.active").next().trigger("click");
                    } else {
                        $("#paginate li.active").trigger("click");
                    }
                }
            });
        });
        </script>

        <style type="text/css">
            #load { 
                width:30px;
                padding-top:50px;
                border:0px green dashed;
                margin:0 auto;
            }
            #paginate {
                text-align:center;
                border:0px green solid;
                width:500px;
                margin:0 auto;
            }
            .link {
                width:800px; 
                margin:0 auto; 
                border:0px green solid;
            }

            li{ 
                list-style: none; 
                float: left;
                margin-right: 16px; 
                padding:5px; 
                border:solid 1px #193d81;
                color:#0063DC; 
            }
            li:hover { 
                color:#FF0084; 
                cursor: pointer; 
            }
        </style>
</head>
<body>
    <div id="content" ></div>
    <div class="link" align="center">
        <ul id="paginate">
           <li id="" class="page" data-value="prev">Prev</li>
           <?php 
                for($i=1; $i<=$pages; $i++) {
                    echo '<li id="'.$i.'">'.$i.'</li>';
                }  
            ?>
            <li id="" class="page" data-value="next">Next</li>
         </ul>   
    </div>
    <div style="clear:both"> </div>
    <div id="load" align="center" ></div>
</body>
</html>

please help me to short out my problem

Any help will be appreciated

  • 写回答

2条回答 默认 最新

  • doutu2017 2014-09-02 12:51
    关注

    Im guessing removing the echo wont work because then you have no data elements which have active bound to them.

    Try making a .hidden class in your css to hide each of your echoed li elements, that way they can still have active bound to them, but they won't be visible on the DOM

    .hidden { display: none; }
    

    Your markup would then look something like this

    <li class='next'><li>
    
        <li id="1" class="hidden active">1</li>
        <li id="2" class="hidden">2</li>
        <li id="3" class="hidden">3</li>
    
    <li class='prev'><li>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥15 metadata提取的PDF元数据,如何转换为一个Excel
  • ¥15 关于arduino编程toCharArray()函数的使用
  • ¥100 vc++混合CEF采用CLR方式编译报错
  • ¥15 coze 的插件输入飞书多维表格 app_token 后一直显示错误,如何解决?
  • ¥15 vite+vue3+plyr播放本地public文件夹下视频无法加载
  • ¥15 c#逐行读取txt文本,但是每一行里面数据之间空格数量不同
  • ¥50 如何openEuler 22.03上安装配置drbd
  • ¥20 ING91680C BLE5.3 芯片怎么实现串口收发数据
  • ¥15 无线连接树莓派,无法执行update,如何解决?(相关搜索:软件下载)
  • ¥15 Windows11, backspace, enter, space键失灵