如何使用我的perl应用程序使这个jquery分页工作

时间:2014-07-31 09:03:39

标签: jquery perl pagination

有一段时间以来,我一直在寻找适合我的分页问题的解决方案,我的以下perl脚本确实有效,但它创建了数百个页面链接,看起来非常奇怪,我需要一个紧凑的,为此我遇到了一个网站这提供了我正在寻找的解决方案,但帮助非常少,我不是一个jquery人,我一直在谷歌搜索我是否可以自己使用这个jquery脚本,但找不到有用的提示,因此我在OverFlow到这里寻求您的帮助,将此jquery插件与我的代码集成。

Here是我上面提到的jquery代码和演示。

如果您现在知道jquery但没有时间,请在有空的时候将其标记出来,但是请帮忙,我在这里看到了专家提供的代码。

这是我的剧本:

# Count how many rows are there in a table, so that we can use it for $pagenum.  
    my $sql = qq!SELECT COUNT(*) from "Orders" !;  
    my $sth = $dbh->prepare ("$sql");  
    $sth->execute() || quit();  
    my @row = $sth->fetchrow_array;       
    $sth->finish;  

# Setting  offset, limit and page number 

    my $offset = 0;  
    my $limit = 8;  
    my $pagenum = ceil($row[0]/$limit);  

# Assigning value to $offset as 0 or whatever will be the $pagenum i.e. 1 or 2 .... 

    $offset=param('page')? $limit*param('page') :0;  

# Get the data 

    $sql = qq!SELECT  
             a."OrderID", b."CompanyName" AS "CustomerName",   
             c."FirstName"::text || ' ' ||c."LastName"::text AS "EmployeeName",  
             a."OrderDate"::DATE, a."RequiredDate"::DATE, a."ShippedDate"::DATE,  
             d."CompanyName" AS "ShipVia", a."Freight", a."ShipName",   
             a."ShipAddress", a."ShipCity", a."ShipRegion",  
             a."ShipPostalCode", a."ShipCountry"   
         FROM  
             "Orders" a, "Customers" b, "Employees" c, "Shippers" d  
         WHERE  
             a."CustomerID" = b."CustomerID" AND  
             a."EmployeeID" = c."EmployeeID" AND  
             a."ShipVia"    = d."ShipperID"  
         ORDER BY 1  
         LIMIT $limit OFFSET $offset !;  

    $sth=$dbh->prepare("$sql");  
    $sth->execute() || quit(); 

#.... then html stuff skiped.... 

# Showing page number with link 

    my $first_page = $pagenum - $pagenum ;  
    my $last_page = $pagenum - 1;  
    $pagenum = $pagenum - 1;  

    print q(<ul class="tsc_pagination tsc_paginationA tsc_paginationA09">);  
    print qq(<li><a href='vieword.pl?page=$first_page'>First>);  
    for my $i (0 .. $pagenum)  
    {  
    print qq(<li><a href='vieword.pl?page=$i'>$i>);  
    }  
    print qq(<li><a href='vieword.pl?page=$last_page'>Last>);  
    print q(</ul>);

非常感谢!!

1 个答案:

答案 0 :(得分:2)

首先声明:

my $reqpage = $q->param('reqpage') || '1';

然后在脚本的正文部分添加以下内容:

            <script src="js/jquery.paginate.js" type="text/javascript"></script>
            <script type="text/javascript">
            \$(function() {

                    \$("#demo2").paginate({
                            count           : $your_page_count,
                            start           : $reqpage,
                            onChange        : function(reqpage) {
                                 location.href =  'your_script.pl?reqpage='+ reqpage;},
                            display         : 27,
                            border                  : false,
                            text_color              : '#303030',
                            background_color        : '#EEE',       
                            text_hover_color        : 'black',
                            background_hover_color  : '#CFCFCF'
                    });
                    });
            </script>