分页
首先，配置
$this->load->library('pagination');
$config = array();
// $this->config->load('pagination');
$config["base_url"] = site_url('lift/index');
$config["total_rows"] = $this->Lift_model->record_count();
$config["per_page"] = 15;
$config["uri_segment"] = 3;
$config['use_page_numbers'] = TRUE;
$this->pagination->initialize($config);
$page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 1;
$data["lm_lift"] = $this->Lift_model->get_lifts($config["per_page"], $page);
$data["links"] = $this->pagination->create_links();
$this->load->view('lift/index',$data);前端输出
<?php echo $links; ?>样式美化，这里以bootstrap pagination为例子，在config目录下添加pagination.php的配置
<?php if(!defined('BASEPATH')) exit('Direct Access Not Allowed');
/* This Application Must Be Used With BootStrap 3 * */
$config['full_tag_open'] = "<ul class='pagination'>";
$config['full_tag_close'] ="</ul>";
$config['num_tag_open'] = '<li>';
$config['num_tag_close'] = '</li>';
$config['cur_tag_open'] = "<li class='disabled'><li class='active'><a href='#'>";
$config['cur_tag_close'] = "<span class='sr-only'></span></a></li>";
$config['next_tag_open'] = "<li>";
$config['next_tagl_close'] = "</li>";
$config['prev_tag_open'] = "<li>";
$config['prev_tagl_close'] = "</li>";
$config['first_tag_open'] = "<li>";
$config['first_tagl_close'] = "</li>";
$config['last_tag_open'] = "<li>";
$config['last_tagl_close'] = "</li>";
// end of file Pagination.php
// Location config/pagination.php
// By @ mzhong分页保持查询条件
http不能保持状态，可以通过session,uri来保持。如果要用uri来保持状态的话，就需要把查询表单修改为get提交方式。
<?php echo form_open('c/search',array('method'=>'get')); ?>需要用的配置项：
$config['suffix'] = '';
给路径添加一个自定义后缀，后缀位于偏移段的后面。
$config["base_url"] = site_url('c/search');
if (count($get) > 0) {
$config['suffix'] = '?' . http_build_query($get, '', "&");
}
$config['first_url'] = site_url('c/search/1?') . http_build_query($get, '', "&query=true"); //修复第一页bug.是Pagination.php自作聪明地将第一页认为总是不必加分页号.防止静态文件被跳转
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f #tells mod_rewrite ignore the url if it's an actual file, and
RewriteCond %{REQUEST_FILENAME} !-d #tells it to ignore it if it's a directory.
RewriteCond $1 !^(index\.php|contact\.php|images|css|js|video|robots\.txt)
RewriteRule ^(.*)$ index.php/$1 [L]