1、怎么實現(xiàn)給標(biāo)簽頁右側(cè)添加按鈕2、     <div class="panel panel-default">                  <div class="panel-heading">                       <ul id="myTab" class="nav nav-tabs">                            <li class="active">                               <a href="#home" data-toggle="tab">                              查看                              </a>                                                      </li>                            <li><a href="#suspect" data-toggle="tab">ios</a></li>                            <li style="float:right;"><a href="#" class="edit" data-toggle="tab">編輯</a></li>                            <li style="float:right;display:none;"><a href="#" class="add" data-toggle="tab">添加</a></li>                     </ul>                   </div></div>js3、具體實現(xiàn)的效果是這樣的當(dāng)我點擊案件查看時，顯示右側(cè)編輯，當(dāng)我點ios時標(biāo)簽頁右側(cè)顯示添加通過js控制一直不能實現(xiàn)