我一直在尝试创建一个约会表单。其他一切都正常，但我无法提交日期。这是我的代码：

My HTML for the date field:

<input type="date" name="aptdate" class="form-control rounded-pill mr-sm-2" id="aptdate" placeholder="Select a date" onfocus="(this.type=\'date\')" onblur="(this.type=\'text\')">

My JQuery:

jQuery(document).ready(function ($) {
    
    /* contact form submission */
    $(\'#aptForm\').on(\'submit\', function (e) {

        e.preventDefault();

        var form = $(this),
            name = form.find(\'#name\').val(),
            email = form.find(\'#email\').val(),
            service = form.find(\'#service\').val(),
            aptDate = form.find(\'#aptdate\').val(),
            comments = form.find(\'#comments\').val(),
            ajaxurl = form.data(\'url\');
        // console.log(name);
        // console.log(email);
        // console.log(service);
        // console.log(aptDate);


        if( name === \'\' || email == \'\' || service == \'\' || aptDate == \'\' ){
            console.log(\'Required inputs are empty\');
            return;
        }

        $.ajax({
            
            url : ajaxurl,
            type : \'post\',
            data : {
                
                name : name,
                email : email,
                service: service,
                aptDate: aptDate,
                comments: comments,
                action: \'save_user_apt_form\'
                
            },
            error: function (response) {
                // console.log(aptDate);
                console.log(response);
            },
            success : function( response ){
                if( response == 0 ){
                    console.log(\'Unable to save your data, Please try again later\');
                } else {
                    console.log(\'Appointment saved, thank you!\');
                }
            }
            
        });

    });

});

AJAX Function

add_action( \'wp_ajax_nopriv_save_user_apt_form\', \'save_appointment\' );
add_action( \'wp_ajax_save_user_apt_form\', \'save_appointment\' );

function save_appointment(){

    $title      =   wp_strip_all_tags($_POST["name"]);
    $email      =   wp_strip_all_tags($_POST["email"]);
    $service    =   wp_strip_all_tags($_POST["service"]);
    $aptDate    =   wp_strip_all_tags($_POST["aptdate"]);
    $comments   =   wp_strip_all_tags($_POST["comments"]);

    $args = array(
        \'post_title\'    =>  $title,
        \'post_content\'  =>  $comments,
        \'post_author\'   =>  1,
        \'post_status\'   =>  \'publish\',
        \'post_type\'     =>  \'my-appointment\',
        \'meta_input\'    =>  array(
            \'_contact_email_value_key\'              =>  $email,
            \'_contact_service_value_key\'            =>  $service,
            \'_contact_appointment-date_value_key\'   =>  $aptDate
        )
    );

    $postID = wp_insert_post( $args );

    echo $postID;

    die();

}

我可以在网络选项卡中看到完整的表单数据：

name: somename
email: [email protected]
service: service 4
aptDate: 2020-07-23
message: some comment
action: save_user_apt_form