html - 单击按钮时表格行变宽-6ren

html - 单击按钮时表格行变宽

转载作者：行者123 更新时间：2023-11-28 00:48:34

我的 HTML 网络日历原型(prototype)有一个奇怪的问题。

我正在使用 bootstrap4 并创建了一个带有“时间按钮”的表格，用户可以选择该表格。

每次当我点击一个随机的时间按钮时，超过 3 个“时间按钮”的表格(当有溢出时)变得更宽。我不想要那种效果。

jsfiddle:https://jsfiddle.net/gdwujum4/

有人可以解释为什么会这样吗？我错过了什么吗？

<!DOCTYPE html>
    <html lang="en">
    <head>
      <title>test.html</title>
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
      <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
    
      <style>
    
    
      .topcorner{
        top: 0px;
        right: 4px;
        /* position: absolute; */
        cursor:pointer;
      }
      .list-group{
         height: 100px;
         /* max-width: 90%; */
         overflow-y: auto;
      }
    
    
      td {
    
        background-color: lightgrey;
        height : 130px;
        max-width: 130px;
      }
    
      button  {
        min-height: 33% ;
        max-height: 33% ;
        margin-bottom: 0px;
    
    
      }
    
      </style>
      <script type= "application/javascript">
    
      $(document).ready(function(){
    
        $( ".topcorner" ).on( "click", function ( e ) {
          e.metaKey = true;
    
          $(this).toggleClass("ui-selected");
          $(this).parent().css( "background-color", "red" );
    
          $( "button.list-group-item" ).each(function( index ) {
            $(this).removeClass("active");
    
          });
    
    
        } );
    
    
    
        //$( "li" ).on( "click", function ( e ) {
        //funktioniert auch mit zukünftigen elementen
        $(document).on("click","button.list-group-item",function(e){
          e.metaKey = true;
    
          $(this).toggleClass("active");
    
          $( ".topcorner.ui-selected" ).each(function( index ) {
            $(this).removeClass("ui-selected");
    
          });
    
        } );
    
    }); </script>
    
    </head>
    <body>
    
    <div class="container-fluid mx-0 px-0 mx-md-auto px-md-auto" style="max-width:911px">
      <table class="table table-bordered" >
    
    
        <thead>
        <tr>
          <th colspan="1" class="text-center">&larr;</th>
          <th colspan="5" class="text-center">Februar 2018</th>
          <th colspan="1" class="text-center">&rarr;</th>
        </tr>
        </thead>
    
        <thead>
          <tr>
            <th class="text-center">Mo</th>
            <th class="text-center">Di</th>
            <th class="text-center">Mi</th>
            <th class="text-center">Do</th>
            <th class="text-center">Fr</th>
            <th class="text-center">Sa</th>
            <th class="text-center">So</th>
          </tr>
        </thead>
        <tbody>
    
          <!-- Woche 1-->
          <tr>
    
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">1</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
    
          </tr>
    
          <!-- Woche 2-->
          <tr>
    
            <!--                       !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!                   -->
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">2</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">17:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">19:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">3</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">18:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">20:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">4</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">5</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">6</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">7</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">8</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
          </tr>
    
          <!-- Woche 3-->
          <tr>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">9</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">10</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">11</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">12</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">13</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">14</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">15</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
          </tr>
    
          <!-- Woche 4-->
          <tr>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">16</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">17</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">18</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">19</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">20</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">21</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">22</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
          </tr>
    
          <!-- Woche 5-->
          <tr>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">23</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">24</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">25</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">26</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">27</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">28</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">29</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
          </tr>
    
          <!-- Woche 6-->
          <tr>
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">30</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
    
            <td class="position-relative px-2 py-0">
              <div class="position-absolute topcorner">31</div>
    
              <div class="list-group text-center mt-4 mb-0">
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0" disabled>12:59</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">13:00</button>
                <button type="button" class="list-group-item list-group-item-action pt-0 pb-0 pr-0 pl-0">15:00</button>
              </div>
            </td>
    
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
            <td class="position-relative"></td>
    
    
    
          </tr>
    
    
    
    
        </tbody>
      </table>
    </div>
    
    </body>
    </html>

最佳答案

您需要覆盖 Bootstrap 大纲...

https://jsfiddle.net/t0cnfp9k/2/

button.list-group-item.active,
button.list-group-item:focus{
    outline: 0;
}

关于html - 单击按钮时表格行变宽，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48807140/

文章推荐： c++ - OpenCV:如何读取 float 图像

文章推荐： javascript从函数提交表单

文章推荐： c++ - 快速排序中的无限循环？

按钮
所以我有这个 javascript 片段，它有两个按钮可以进入全屏，一个按钮可以退出全屏。我想做到这一点，如果我不在全屏模式下，按钮会显示转到全屏模式，而当我处于全屏模式时，按钮会显示退出全屏模式..
c# - 隐藏可扩展属性的省略号 (...) 按钮，例如属性网格中字体属性的 "…"按钮
我在自定义控件中添加了一个新属性作为可扩展属性，例如属性网格中的字体属性。在 Windows 窗体应用程序项目中使用我的自定义控件后，我在属性网格中看到一个省略号 (…) 按钮，如字体属性的“…”按钮
c# - 隐藏可扩展属性的省略号 (...) 按钮，例如属性网格中字体属性的 "…"按钮
我在自定义控件中添加了一个新属性作为可扩展属性，例如属性网格中的字体属性。在 Windows 窗体应用程序项目中使用我的自定义控件后，我在属性网格中看到一个省略号 (…) 按钮，如字体属性的“…”按钮
javascript - “给我发推文”按钮 - JavaScript 按钮
我尝试将 Twitter 上的“Tweet Me”按钮 ( http://twitter.com/goodies/tweetbutton ) 添加到我的网站。然而，每当按下按钮时，我都会收到此 Jav
javascript - html - <输入类型=按钮> 和 <按钮>
我试图在我的文本区域中获取一个按钮值，如果我使用则工作正常但如果我使用那么它就不起作用了。你能找出问题所在吗？ HTML 1 2 3 4 JavaScript $(document).read
c# - 如何根据调用方法的调用(按钮)发送者(按钮#)操作变量名称？
我的 C# Winform 面板中有一堆文本框。每行文本框的命名如下: tb1 tbNickName1 comboBox1 tb2 tbNickName2 comboBox2 tb3 tbNickNa
javascript - 隐藏 'Clear' 按钮，直到单击 'Apply' 按钮
我有一个表单，其中过滤器下方有按钮(应用过滤器和清除过滤器)，我试图在单击“应用”按钮时显示“清除”，并在单击“清除”按钮时隐藏“清除”按钮。下面的代码(如果我的表有的话):
javascript - 我有一个 Excel 按钮，我想在数据表中添加 pdf 按钮
excel 按钮正在工作，但是当我添加 pdf 按钮时，它添加仅显示 pdf 按钮 excel 按钮在 pdf 按钮添加后隐藏 $(document).ready(function() { $
html - 将标题分为移动应用程序的 3 列(按钮、标题、按钮)
我想创建一个 div 作为标题并分成 3 列，并按以下顺序在其中放置 2 个按钮和一个标题:Button1(左位) Title(居中) Button2(右位) 这是我为这个 div 编写的代码:
javascript - 即使有一个框未选中，如何禁用“允许”按钮？仅当选中所有复选框时才应启用“允许”按钮？
仅当选中所有框时才应禁用“允许”按钮。我该怎么做？我已经完成了 HTML 部分，如下所示。如何执行其中的逻辑部分？即使未选中一个复选框，也应禁用“允许”按钮
php - 在我的网站中开发“点赞”按钮，而不是添加 Facebook“点赞”按钮
很难说出这里问的是什么。这个问题是含糊的、模糊的、不完整的、过于宽泛的或修辞性的，无法以目前的形式得到合理的回答。如需帮助澄清此问题以便重新打开它，visit the help center 。已关
java - 在 JSF2 中呈现 HTML5 按钮(按钮、重置和提交)
如您所知，您可以使用 2 种方法在 HTML5 中呈现按钮: 使用 void 元素或如果您需要内容，请使用元素(不是空元素)。在JSF2中，有2种方式生成按钮；与UICommand或 UIOu
jquery - 如果隐藏字段值更改，则应启用“保存”按钮。如果输入相同的值，则应再次禁用“保存”按钮
我尝试根据表单元素的更改禁用/启用保存按钮。但是，当通过弹出按钮选择更改隐藏输入字段值时，保存按钮不受影响。下面是我的代码。我正在尝试序列化旧的表单值并与更改后的表单值进行比较。但我猜隐藏的字段值无
android - 如何使用 ActionDone 按钮(不带 Enter 按钮)实现多行 EditText
我有用于在消息(电子邮件、短信)上输入内容的 EditText。我希望在单击 ActionDone 按钮时立即发布消息。我为此使用以下代码: message.setOnEditorActionList
android - 如何禁用 EditText 软件键盘上的 "Next"按钮(替换为 "Done"按钮)
我的 Android 应用程序中有一堆 EditText，每个都将 InputMethod 设置为 numberSigned。我的目标设备没有硬件键盘，而是使用软件键盘输入数字。 Android 将输
java - 无法以编程方式隐藏弧形菜单中的 fab 按钮。尝试了 upload.hide();无法弄清楚如何隐藏 fab 按钮
我无法以编程方式隐藏弧形菜单中的 fab 按钮。我正在使用https://github.com/saurabharora90/MaterialArcMenu在我的代码中。如何在Java中以编程方式隐藏
java - 有没有办法在 JOptionPane showInputDialog 中只有 OK 按钮(没有 CANCEL 按钮)？
我已经看到这在其他类型的对话框窗口中是可能的，例如“showConfirmDialog”，其中可以指定按钮的数量及其名称；但是使用“showInputDialog”时是否可以实现相同的功能？我似乎无法
java - 如何通过 Selenium 和 Java 单击“停用”按钮，然后单击“激活”按钮
相同的按钮用于激活和停用。第一次，当代码运行按钮单击并成功“停用”时。但第二次，代码无法找到该元素。第一个案例按钮位于第二个“a”标签中，然后停用第一个“a”标签中的按钮。案例1: Edit
JavaScript 按钮
是否可以将按钮的 onclick 操作设置为 JavaScript 变量？这个想法是我们用 JavaScript 控制一个表。每当点击该表的一行时，我们就会更新一个 JavaScript 变量。该 v
android自定义控件(按钮)
我想创建一个按钮，它包含左侧的文本和右侧的复选框(或任何其他组件)。我怎样才能做到这一点？我发现我可以制作自己的 View extends Button，但是如果可以的话我应该如何实现 onDraw

行者123

个人简介

我是一名优秀的程序员,十分优秀！

作者热门文章

滴滴打车优惠券免费领取

全站热门文章

首页

博学

6Ren·AI

商城

html - 单击按钮时表格行变宽