EDITS:我已經消除了必須向控制器指出URL並使用url本身的變量var路徑,現在路徑錯誤消失了,但沒有獲取數據。文件通信中的某些內容未被傳遞。在Codeigniter上滾動時加載
我想要做的是在滾動時,讓頁面從服務器加載數據。爲此,我使用了一個單獨的jquery文件,一個視圖,控制器和模型。
JQUERY FILE。你會看到它是非常簡單的:
$(document).ready(function() {
var pageLoaded = 1; //this basically says that we are on page 1 of the results
$(window).scroll(function()
{
if($(window).scrollTop() == $(document).height() - $(window).height())
{
pageLoaded = pageLoaded+1; //when this condition has met, increase the pageLoaded so that I can tell php to load in data for page 2/3/4/5, etc, etc
/*// below I send the data to the controller named Home its function loadData gets a variable named id_load with value = to pageLoaded*/
$.get('home/loadData', {'id_load':pageLoaded},
function(data)
{
if (data != "")
{
$('#submissions').append(data);
}
}
);
//alert(pageLoaded);
}
}
);
});
控制器:
<?php if (! defined('BASEPATH')) exit ('No direct script access allowed');
class Home extends CI_Controller
{
function __construct()
{
parent::__construct();
$this->load->model('load_model');
$this->output->enable_profiler(TRUE);
}
public function loadData()
{
$pageNumber = $this->input->get('id_load');
$this->load_model->loadPage($pageNumber);
}
public function index()
{
$data = array('title' =>'homepage', 'main_content' =>'home_v');
$this->load->view('template', $data);
}
}
,並因爲它得到新的價值模型應該顯示的內容,同時ü滾動:
<?php
class Load_model extends CI_Model {
public function loadPage ($pagenumber)
{
$sql = $this->db->where('id_load', $pagenumber)->get('data');
$cadena = "";
foreach($sql->result_array() as $reg)
{
$cadena = $reg['content'];
}
echo $cadena;
}
}
如果它是一個.js文件..它將如何能夠運行PHP代碼'<?php代碼?>'...認爲ABT那??? – bipen
@bipen這正是發生了什麼:) – Khez
是的,我在我的編輯中消除了。我試圖放置正確的路徑,但我沒有得到它:它是localhost/html5ci/index.php/home /在我的URL框中, – user1961282