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Javascript &引用;“如果元框为空”;从前端隐藏它-WordPress_Javascript_Wordpress_Meta Boxes - Fatal编程技术网

Javascript &引用;“如果元框为空”;从前端隐藏它-WordPress

Javascript &引用;“如果元框为空”;从前端隐藏它-WordPress,javascript,wordpress,meta-boxes,Javascript,Wordpress,Meta Boxes,我在前端显示邮件和电话的值 如何隐藏或设置为javascript:void(0) 这是我当前的代码: section id="page-content" class="col-md-8"> <h3>About <?php the_title(); ?></h3> <ul class="people-single unstyled inline-block">

我在前端显示邮件和电话的值

如何隐藏或设置为
javascript:void(0)

这是我当前的代码:

section id="page-content" class="col-md-8">
                    <h3>About <?php the_title(); ?></h3>
                      <ul class="people-single unstyled inline-block">
                                <li><a href="mailto:<?php echo(types_render_field("person-email", array('raw' => true) )) ; ?>" target="_blank" class="hvr-hang"><span class="glyphicon glyphicon-envelope" aria-hidden="true"></span></a></li>
                                <li><a href="tel:<?php echo(types_render_field("person-phone", array('raw' => true) )) ; ?>" target="_blank" class="hvr-hang"><span class="glyphicon glyphicon-earphone" aria-hidden="true"></span></a></li>
                        </ul>
                        <?php the_content(); ?>
                </section>
section id=“页面内容”class=“col-md-8”>
关于

类似的方法应该可以:

<?php 
$personalEmail = types_render_field("person-email", array('raw' => true) ));
$personalPhone = types_render_field("person-phone", array('raw' => true) )); 
?>
<ul class="people-single unstyled inline-block">
    <?php 
    if($personalEmail != "") 
    { ?>
        <li><a href="mailto:" target="_blank" class="hvr-hang"><span class="glyphicon glyphicon-envelope" aria-hidden="true"></span></a></li>
    <?php 
    }
    if($personalPhone != "")
    { ?>
        <li><a href="tel:" target="_blank" class="hvr-hang"><span class="glyphicon glyphicon-earphone" aria-hidden="true"></span></a></li>
    } ?>
</ul>

我得到一个解析错误:语法错误,这行中出现意外的“=”:$personal email=types\u render\u字段(“person email”,数组('raw'=>true));有什么想法吗?@pevoje,抱歉,试试我的编辑。我删除了变量名中的连字符。嘿,Howli,没有,仍然不工作,只是得到一个空白页:(