JQuery 可排序 + Bootstrap - 第一列到最后一列 - 项目消失

Question

我正在研究如何使用 JQuery Sortable with Bootstrap v3.

我有 3 列，我希望将第 1 列中的项目列表拖放到第 3 列中 - 第 2 列将包含一些按钮来回移动所有项目。

该功能有效，但是在拖动时，该项目会消失在中间列的后面。

我已经尝试设置列的 Z-Index 和正在移动的项目，但仍然没有成功。

这是基本的 fiddle...JsFiddle

$(".sortableList").sortable({
  cancel: ".fixed",
  connectWith: '.sortableList',
  distance: 6,
  opacity: 0.5
});

#available {
  background-color: #ebebeb;
  height: 200px;
}

#selected {
  background-color: #ebebeb;
  height: 200px;
}

.item {
  margin: 1px;
  background-color: #bebebe;
}

.sortPlaceholder {
  opacity: 0.25;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<div id="sortContainer" class="container-fluid">
  <div class="row">
    <div class="col-xs-5 scroll-vertical">
      <div style="overflow: hidden; position: relative">
        <div id="available" class="sortableList" runat="server">
          <div class="item">Item 1</div>
          <div class="item">Item 2</div>
          <div class="item">Item 3</div>
          <div class="item">Item 4</div>
          <div class="item">Item 5</div>
        </div>
      </div>
    </div>
    <div class="col-xs-2">
      <input type="button" class="btn btn-primary" value="<<" onclick="removeAll()" />
      <input type="button" class="btn btn-primary" value=">>" onclick="addAll()" />
    </div>
    <div class="col-xs-5  scroll-vertical">
      <div style="overflow: hidden; position: relative">
        <div id="selected" class="sortableList" runat="server"></div>
      </div>
    </div>
  </div>
</div>

Answer 1

scroll-vertical 里面有一个 div 和 overflow:hidden。你需要删除它或将其更改为可见

然后如果您需要在容器内滚动，请将 overflow-y auto 添加到 .sortableList

请参阅下面的代码段

$(".sortableList").sortable({
  cancel: ".fixed",
  connectWith: '.sortableList',
  distance: 6,
  opacity: 0.5
});

.sortableList  {
    overflow-y:auto;
}
#available {
  background-color: #ebebeb;
  height: 50px;

}

#selected {
  background-color: #ebebeb;
  height: 200px;

}

.item {
  margin: 1px;
  background-color: #bebebe;
}

.sortPlaceholder {
  opacity: 0.25;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<div id="sortContainer" class="container-fluid">
  <div class="row">
    <div class="col-xs-5 scroll-vertical">
      <div style="overflow: visible; position: relative">
        <div id="available" class="sortableList" runat="server">
          <div class="item">Item 1</div>
          <div class="item">Item 2</div>
          <div class="item">Item 3</div>
          <div class="item">Item 4</div>
          <div class="item">Item 5</div>
        </div>
      </div>
    </div>
    <div class="col-xs-2">
      <input type="button" class="btn btn-primary" value="<<" onclick="removeAll()" />
      <input type="button" class="btn btn-primary" value=">>" onclick="addAll()" />
    </div>
    <div class="col-xs-5  scroll-vertical">
      <div style="overflow: visible; position: relative">
        <div id="selected" class="sortableList" runat="server"></div>
      </div>
    </div>
  </div>
</div>

Answer 2

我制作了一个库来将引导程序网格变成拖放对象并保持其响应能力。 https://rosspi.github.io/gridstrap.js/

JQuery 可排序 + Bootstrap - 第一列到最后一列 - 项目消失

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