代碼如下：<div class="box">     <ul>         <li>             <div class="list">                 <div class="item">                     <p><span>用戶姓名</span></p>                 </div>                 <em>點擊</em>             </div>         </li>         <!-- 這里省略多個li相同結(jié)構(gòu) -->         <li>             <div class="list">                 <div class="item">                     <p><span>用戶姓名N</span></p>                 </div>                 <em>點擊</em>             </div>         </li>     </ul></div>想要實現(xiàn)的效果，點擊li里<em>點擊</em>獲取當前l(fā)i里<p><span></span></p>span的內(nèi)容...請問如何獲取，非常感謝！~