小编use*_*005的帖子

我有这段代码:

<?php
            require_once 'Membership.php';
    $membership = New Membership();
    $AccountType = $membership->is_Account($currUser);
    if ($AccountType == 'S') {
        echo '<li>';
        echo $AccountType;
        echo '</li>';
    }
   ?>

哪个调用不同的文档membership.php,其函数执行此操作:

function is_Account($currUser){
    //Find out if user is a buyer or a seller
    $mysql = New Mysql();
    $mysql->get_Account($currUser); 
}

这是出于组织原因 - 转到文档(此位有效,因为其他功能成功运行),这样做:

function get_Account($currUser) {
    $mysqli = new mysqli(DB_SERVER, DB_USER, DB_PASSWORD, DB_NAME);
    if (!$mysqli) {
        die('There was a problem connecting to the database.');
    }       
    $queryAcct = "SELECT Id
            FROM Users
            WHERE Username = '$currUser'
            LIMIT 1"; …

<script type="text/javascript">
                $(document).ready(function() {
            $('#Catid').change(function(){
                var optvalue = $(this).val(),
                div = $('#' + 'parentid' + optvalue);
                $('div').hide();
                div.show();
            });
        });? 
              </script>

我得到一个控制台错误,但我不知道为什么