Codeigniter中的Ajax实现

Question

为什么我的控制器没有任何价值。请帮忙。

这是我的控制器：welcome.php

class Welcome extends CI_Controller {
    public function index()
    {
        $this->load->view('welcome_message');
    }

    public function ajax_process(){
        $data = array(
            'email' =>$this->input->post('email'),
            'password'=>$this->input->post('password')
        );
        echo json_encode($data);
    }
}

**这是我的查看文件：welcome_mesage.php

$(document).ready(function(){
    $('#sbtn').click(function(){
        var email = $('#email').val();
        var password = $('#password').val();
        var datas = $('#myform').serialize(); 
        $.ajax({
            type: "POST",
            url: "http://localhost/codeigniter_testing/index.php/welcome/ajax_process",
            data: {email : email, password : password},
            success:function(data){
                echo data;
            }
        });
    });
});

我的基本网址 $ config [＆＃39; base_url＆＃39;] = 'http://localhost/codeigniter_testing/';

Answer 1

在您的代码中，他们是代码错误

O((n + m) log n)

您已添加success:function(data){ echo data; } 而不是alert。

EX：

echo

Answer 2

试试吧......

<script type="text/javascript">
    $(document).ready(function(){
    $('#sbtn').click(function(){
        var email = $('#email').val();
        var password = $('#password').val();
        var datas = $('#myform').serialize(); 
        $.ajax({
            type: "POST",
            url: "http://localhost/codeigniter_testing/index.php/welcome/ajax_process",
            data: {email : email, password : password},
            success:function(data){
                var result=eval(data);
                alert(result.email);
            }
        });
    });
});
</script>