使用ajax提交表单时出错并在wordpress中发送邮件

Question

I am trying submit custom form written in header.php with ajax and send mail to particular email address with submitted data,but getting error of 404 in console, form validation is performs taht means jquery file is loaded but when trying to call ajaxurl to send mail it gives 404 error. I am 100% sure that error is in ajax call or need to make function in function.php for sending mail but can't solve it out, can anyone help me solve out this issue?

Form in header.php

<form id="wp_con_form" method="post">
  <ul class="form-list wp_contact_form_ul cf">
    <li>
      <input type="text" name="name" id="name" placeholder="Name *" class="text-field wp_con_frm_name">
    </li>
    <li>
      <input type="text" name="phone" id="phone" placeholder="Phone *" class="text-field wp_con_frm_phone">
    </li>
    <li>
      <input type="text" name="email" id="email" placeholder="Email *" class="text-field wp_con_frm_email">
    </li>
    <li>
      <input type="text" name="agency" id="agency" placeholder="agency" class="text-field ">
    </li>
    <li class="full">
      <textarea name="message" id="message" placeholder="Message *" class="text-field wp_con_frm_message"></textarea>
    </li>
    <li class="form-button">
      <input type="submit" value="Send" id="wp_con_frm_btn" class="button" />
    </li>
    <div class="wp_cont_form_msg"></div>
  </ul>
</form>

calling jquery file in function.php is

wp_enqueue_style( 'themestyle', get_template_directory_uri() . '/assets/css/style.css',false,'1.1','all' );

wp_localize_script("themestyle","the_ajax_theme", array("ajaxurl_anyName" => admin_url("admin-ajax.php")));

Jquery file for validation and ajax call

var j = jQuery.noConflict();

j(document).ready(function(){
function validateContact(){
        var output = true;
        j('.wp_contact_form_ul li').removeClass('wp_cont_frm_err_msg');

        if(!(j(".wp_con_frm_name").val())){
            j(".wp_con_frm_name").parent().addClass('wp_cont_frm_err_msg');
            output = false;
        }

        if(!(j(".wp_con_frm_phone").val())){
            j(".wp_con_frm_phone").parent().addClass('wp_cont_frm_err_msg');
            output = false;
        }

        if(!j(".wp_con_frm_phone").val().match(/^[(]{0,1}[0-9]{3}[)]{0,1}[-\s\.]{0,1}[0-9]{3}[-\s\.]{0,1}[0-9]{4}$/))
        {
            j(".wp_con_frm_phone").parent().addClass('wp_cont_frm_err_msg');
            output = false;
        }           

        if(!(j(".wp_con_frm_email").val())){
            j(".wp_con_frm_email").parent().addClass('wp_cont_frm_err_msg');
            output = false;
        }

        if(!j(".wp_con_frm_email").val().match(/^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/))
        {
            j(".wp_con_frm_email").parent().addClass('wp_cont_frm_err_msg');
            output = false;
        }           

        if(!(j(".wp_con_frm_message").val())){
            j(".wp_con_frm_message").parent().addClass('wp_cont_frm_err_msg');
            output = false;
        }
        return output;
    }

    /* send contact form data to email */

    function afterSubmit(getobj)
    {
        if(getobj.status)
        {           
            j('#wp_con_form')[0].reset();
            j('#wp_con_form .wp_cont_form_msg').html(getobj.message).slideDown().delay(5000).slideUp();             
        }
        else
        {                               
            j('#wp_con_form .wp_cont_form_msg').html(getobj.message).slideDown().delay(5000).slideUp(5000);                 
        }   
    }   

    j('#wp_con_frm_btn').click(function(){
        var output = validateContact();
        if(output){
            var dataString = j("#wp_con_form").serialize();
            j.ajax({
                type: "POST",
                url: ajaxurl,
                dataType:"json",
                data: dataString,               
            }).always(function(data)
            {           
                afterSubmit(data);
            });
        }
        return false;
    });

});

code for sending mail in function.php

$name = $_POST['name'];
$phone = $_POST['phone'];
$email = $_POST['email'];
$msg = $_POST['message'];
$to      = '[e-mail]';

$subject =  'List Qwick';
$message =  'Name: '.$name. "
" .
            'Phone: '.$phone. "
" .
            'Email: '.$email. "
" .
            'Message: '.$msg. "
" .

$headers = "From: ".$email."
" .'X-Mailer: PHP/' . phpversion(); 

if(wp_mail($to, $subject, $message, $headers))
{
    $getMessage = '<p class="success">Your Email Has Been Sent Successfully</p>';           
    echo json_encode(array('status'=>1,'message'=>$getMessage));
}
else 
{   
    $getMessage = '<p class="error">Mail function not working..</p>';           
    echo json_encode(array('status'=>0,'message'=>$getMessage));
}