(E文,没时间翻译) 首先做一个Ajax的helper,下面是说明,很简单,粘贴复制就可以了。。。 <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); function is_ajax() { return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest'; } ?> Copy the following code into a file. Save the file as ajax_help… Read More