具有固定页眉和页脚以及可滚动内容的模式对话框

Question

我正在尝试创建一个具有固定页眉和页脚的模态对话框，并且模态对话框内的内容（在本例中为用户列表）是可滚动的…

到目前为止，我最好的尝试给了我图像上的结果：

我假设在看到图像后我不必描述问题是什么……我还假设你会知道解决方案必须是什么样子……:)

但为了确保我无论如何都会写它……模态对话框需要有一个固定的标题（标题“编辑板”“板名称”和“板类型”所在的区域）和页脚（区域“保存”按钮位于）必须固定/不可滚动…唯一必须滚动的是用户列表…

代码：

网址：

 <div id="addBoardModal" class="modal modal-fixed-footer">
    <form class="Boards_new" autocomplete="off">
      <div class="modal-header">
        <h5>{{title}}</h5>
        <div class="input-field">
           <!--INPUT FORM-->
        <div class="BoadType">
           <!--RADIAL BUTTON THING-->
      <div class="modal-content">
            <div class="shareMembers" style="margin-top:18px;">
                <div class="row">
                    <h5 class="left">Share</h5>
                      <!--LIST OF USERS !!!THIS HAS TO BE SCROLLABLE!!!-->
                </div>
            </div>
      <div class="modal-footer">
        <!--JSUT THIS SAVE BUTTON-->
      </div>

CSS：

 .modal {
  @extend .z-depth-4;
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  background-color: #fafafa;
  padding: 0;
  max-height: 70%;
  width: 55%;
  margin: auto;
  //overflow-y: auto;
  border-radius: 2px;
  will-change: top, opacity;

     @media #{$medium-and-down} {
       width: 80%; }

  h1,h2,h3,h4 {
    margin-top: 0; }

.modal-header{
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  width: 100%;
  height: 15rem;
  padding:24px;
}

.modal-header > .input-field{width:100%;}

.modal-content {
  padding: 24px;
  position: absolute;
  width: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.modal-close {cursor: pointer;}

.modal-footer {
  border-radius: 0 0 2px 2px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  background-color: #fafafa;
  padding: 4px 6px;
  height: 56px;
  width: 100%;

.btn, .btn-flat {
  float: right;
  margin: 6px 0;
}
}
}

因此，如果有人可以告诉我我的代码中做错了什么，或者我是否应该做一些不同的事情，那会很好……

我使用这些示例来编写代码… 示例 1 和 示例 2

注意： 我正在使用 Materialise 框架

原文由 weinde 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

您可以尝试 max-height 使用 calc() 函数，例如：

 .modal-content {
  height: auto !important;
  max-height: calc(100vh - 340px) !important;
}

看看下面的片段（ _使用全屏_）：

 $(document).ready(function(){
    // the "href" attribute of .modal-trigger must specify the modal ID that wants to be triggered
    $('.modal-trigger').leanModal();
  });

 .modal {
  overflow: hidden;
}

.modal-header {
  padding: 15px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-header h4 {
  margin: 0;
}

.modal-content {
  height: auto !important;
  max-height: calc(100vh - 340px) !important;
}

.content-row {
  display: flex;
  align-items: center;
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

.content-row:last-child {
  border-bottom: none;
}

.icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #33b5e5;
  color: #fff;
}

.name {
  padding: 0 10px;
}

.role {
  padding: 0 10px;
  flex: 1;
  text-align: right;
}

 <link href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.8/css/materialize.css" rel="stylesheet"/>

  <!-- Modal Trigger -->
  <a class="modal-trigger waves-effect waves-light btn" href="#modal1">Modal</a>

  <!-- Modal Structure -->
  <div id="modal1" class="modal modal-fixed-footer">
    <div class="modal-header">
      <h4>Modal Header</h4>
    </div>
    <div class="modal-content">
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
      <div class="content-row">
        <div class="icon">1</div>
        <div class="name">Name</div>
        <div class="role">Role</div>
      </div>
    </div>
    <div class="modal-footer">
      <a href="#!" class="modal-action modal-close waves-effect waves-green btn-flat ">Agree</a>
    </div>
  </div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.5/js/materialize.min.js"></script>

希望这可以帮助！

原文由 Saurav Rastogi 发布，翻译遵循 CC BY-SA 3.0 许可协议

Answer 2

试试这个，它应该工作：

 <div id="addBoardModal" class="modal modal-fixed-footer">
    <form class="Boards_new" autocomplete="off">
      <div class="modal-header">
        <h5>{{title}}</h5>
        <div class="input-field">
           <!--INPUT FORM-->
        <div class="BoadType">
           <!--RADIAL BUTTON THING-->
        <div class="modal-content" style="height:150px;overflow:scroll">
            <div class="shareMembers" style="margin-top:18px;">
                <div class="row">
                    <h5 class="left">Share</h5>
                      <!--LIST OF USERS !!!THIS HAS TO BE SCROLLABLE!!!-->
                </div>
            </div>
      <div class="modal-footer">
        <!--JUST THIS SAVE BUTTON-->
      </div>

原文由 Darshak 发布，翻译遵循 CC BY-SA 4.0 许可协议