Jquery 实现分页功能

首先页面效果如下面URL：

http://www.movietownhaikou.com/test/zh-cn/tenants.php

HTML 循环显示所有的内容

<?php
$result = $tenants->tenantsdata();
while($data = mysql_fetch_array($result)):
?>

<div class="tenants-block clearfix">
     <div class="tenants-image">
     <img src="<?php echo IMAGE_FOLDER.'/'.$data['thumbnail']; ?>">
     </div>
      <div class="tenants-info">
      <h4><?php echo $data['title']; ?></h4>
     <span class="tenants-content">
    <?php echo $data['location']; ?>
  <?php
     if(!empty($data['mapImage'])):
   ?>
  <a href="<?php echo IMAGE_FOLDER.'/'.LANG.'/'.$data['mapImage']; ?>" class="shop-icon-map"></a>
<?php
       endif;
?>
 </span>
<span class="tenants-content">
<?php echo $data['content']; ?>
           </span>
 </div>
 </div>
 <?php
        endwhile;
  ?>

Jquery实现分页：

分页的整体思想就是加入有37个内容每页分6个那么就是判断37／6的值，如果有余数就加一的页面数

<script type="text/javascript">
$(document).ready(function(){
    var show_per_page = 6;
    //所有的内容的数量
    var number_of_items = $('.tenants-block').size();
    var number_of_pages = Math.ceil(number_of_items/show_per_page);
    $('#current_page').val(0);
    $('#show_per_page').val(show_per_page);
    //需要拼接的按钮的html
    var navigation_html = '';

    var current_link = 0;
    //再每个选项下面拼接一个下划线
    $('.tenants-block').append('<div class="dot-line"></div>');
    while(number_of_pages > current_link){
        //从1这个按钮不点2按钮，直接点6按钮
        navigation_html += '<a class="page-button" href="javascript:go_to_page(' + current_link +')" longdesc="' + current_link +'">'+ (current_link + 1) +'</a>';
        current_link++;

    }
    //调用next()函数，和last函数（）
    navigation_html += '<a class="arrow-button next" href="javascript:next();"></a>';
    navigation_html += '<a class="arrow-button last" href="javascript:last();"></a>';
    $('.button-bar').append(navigation_html);
    //$('.tenants-block').after('<div class="dot-line"></div>');
    $('.page-button:first').addClass('active');
    $('.tenants-block').css('display', 'none');
    //$('.dot-line').css('display', 'none');

    $('.tenants-block').slice(0, show_per_page).css('display', 'block');
});


function next(){
    new_page = parseInt($('#current_page').val()) + 1;
    //if there is an item after the current active link run the function
    var show_per_page = 6;
    var number_of_items = $('.tenants-block').size();
    var number_of_pages = Math.ceil(number_of_items/show_per_page);
    if(new_page == number_of_pages)
    {
        $( ".arrow-button").unbind( "click" );
    }else{
        go_to_page(new_page);
    }


}
function last(){
    var show_per_page = 6;
    var number_of_items = $('.tenants-block').size();
    var number_of_pages = Math.ceil(number_of_items/show_per_page);
    go_to_page(number_of_pages - 1);
}
function go_to_page(page_num){
    var show_per_page = parseInt($('#show_per_page').val());
    //alert(show_per_page);
    start_from = page_num * show_per_page;
    end_on = start_from + show_per_page;

    $('.tenants-block').css('display', 'none').slice(start_from, end_on).css('display', 'block');

    $('.page-button[longdesc=' + page_num +']').addClass('active').siblings('.active').removeClass('active');

    $('#current_page').val(page_num);
}
</script>