0 
<div class="main_content grid_9 clearfix omega">
    <div class="basic_info">
        <p>You have
        <?php
            $msg =  count($messages);
            $msg_tekst = ($msg  == 1) ? 'message.' : 'messages.';
        echo $msg . ' ' . $msg_tekst;
         ?>
        </p>
        <p>Show all
            <a role=show_msg  href="<?php echo base_url('admin/contact_messages/unread') ?>">unread </a>
            |
            <a role=show_msg  href="<?php echo base_url('admin/contact_messages/read') ?>">read </a>
            messages.
        </p>
    </div>

    <!-- START CONTACT MESSAGES -->
    <div class="contact_messages">
        <?php foreach ($messages as $msg) : ?>
            <article class="box contact_message clearfix">
                <h2><?php echo $msg['name'] ?></h2>
                <p><?php echo $msg['comment'] ?></p>
                <a role=delete href="<?php echo base_url('admin/contact_messages_delete/' .  $msg['id_contact']) ?>">Delete Message</a>

                <?php if($msg['read'] == 0) : ?>
                    <a role=read href="<?php echo base_url('admin/contact_messages_read/' .  $msg['id_contact'] . '/read') ?>">Mark as read</a>
                <?php else: ?>
                    <a role=unread href="<?php echo base_url('admin/contact_messages_read/' .  $msg['id_contact']) ?>">Mark as unread</a>
                <?php endif ?>
            </article>
        <?php endforeach; ?>
    </div>
    <!-- END CONTACT MESSAGES -->

</div>
<!-- END MAIN_CONTENT -->

<script>
 $(document).ready(function() {

    var basic_info = $('.basic_info'),
    show_msg = basic_info.find('a[role=show_msg]'),
    contact_messages = $('.contact_messages'),
    read = contact_messages.find('a[role=read], a[role=unread]'),
    title = 'Contact Message Delete',
    message = 'Are you sure you want to delete this message?';
    delete_admin(title, message);

    function msg_load(container, url)
    {
        container.slideUp('fast', function(){
                container.empty().load(url, function(){
                    container.slideDown('fast');
            });
        });
    };

    // AJAX MESSAGES SHOWING
    show_msg.on('click', function(e){
        var $this = $(this),
        url = $this.attr('href'),
        url_info =  url + ' .basic_info > *',
        url_msg =  url + ' .contact_messages > *';

        msg_load(basic_info, url_info);
        msg_load(contact_messages, url_msg);

        return false;
    });

 });
</script>

加载后，设置的变量不可用（或它们不存在）。如何重新声明这个变量（变量的 HTML 部分在容器内）？

页面渲染

4

1 回答 1

0

要basic_info引用basic_info类的所有元素，必须在 DOMReady 之后进行赋值。如果basic_info元素的数量可能发生变化，则必须在您希望信息有效的时间点进行分配。

于 2013-04-25T12:46:51.233 回答