附上点击更换的后台代码(thinkphp3.2.3)
//标签数据
$label = D("terms") - > where("term_id != 1") - > limit(0, $page) - > select();
$this - > assign("label", $label);
//标签的点击更换
if (!empty($_POST['labellimit'])) {
$limit = $_POST['labellimit'];
$label = D("terms") - > where("term_id != 1") - > limit($limit, $page) - > select(); //根据limit查询数据
$this - > ajaxReturn($label, "JSON");
}