codeigniter 分页类练习

controller page页：

<?php
    class Blog extends CI_Controller{
        public function __construct(){
            parent::__construct();
            $this->load->library("table");
            $this->load->library("pagination");
        }
        public function index(){
            $config['base_url']='http://127.0.0.1/CI/index.php/blog/index';
            $config['total_rows']=$this->db->get("CI_tb")->num_rows();
            $config['per_page']=5;
            $config['num_links']=15;
            $this->pagination->initialize($config);
            // $this->load->model("blogs");
            $data['results']=$this->db->get("CI_tb",$config['per_page'],$this->uri->segment(3));
            $this->load->view("blogs",$data);
        }

    }
?>

view page页:

<!DOCTYPE HTML>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <h1>This is test file!</h1>
    <?php echo $this->table->generate($results); ?>
    <?php echo $this->pagination->create_links(); ?>
</body>
</html>