Dragula 行 div 在列 div 内拖动不起作用

问：

我创建了一个 HTML 页面，通过单击 2 个按钮来添加行和列（添加行和添加列）。还使用了一个名为插件来拖拽添加的每一行和每一列，添加的行可以切换它们的位置，而行内的列可以拖拽到另一行。.寻找解决方案。DragulaI am having trouble dragging and dropping the complete column-filled row to a column inside another row

添加的行正在追加到 divcontainer

请找到以下 URL 供您参考。提前致谢。

Dragula 文档：https://github.com/bevacqua/dragula

JSFiddle：https://jsfiddle.net/unni2003pj/7c5p0mwa/6/

参考：https://codepen.io/gabouh/pen/ZXrMzW（仅限列拖放和行切换）

HTML格式：

<div class="wrapper">


      <div class="main-content">

        <div class="header">
          <button class="add-row" onclick="addRow()">Add Row +</button>
          <button class="add-column" onclick="addCol()">Add Column +</button>
        </div>

        <div class="content-box" >
          
            <div class="container" id="contentBox">
              
            </div>
        </div>

      </div>

    </div>

CSS：

* {
    box-sizing: border-box;
}

.wrapper {
    float: left;
    width: 100%;
    height: 100vh;
}

body {
    padding: 0;
    margin: 0;
    position: relative;
}
.main-content {
    float: left;
    width: calc(100%);
    height: 100%;
    background: #fafafa;
}
.header {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 20px;
}
.content-box {
    width: 100%;
    height: calc(100% - 60px);
    padding: 15px;
}
button {
    background: #000;
    border: 0;
    padding: 0 20px;
    height: 40px;
    margin-left: 10px;
    font-weight: 600;
    color: white;
    cursor: pointer;
}
.container .ex-moved {
    background-color: #e74c3c;
}
.container.ex-over {
    background-color: rgba(255, 255, 255, 0.3);
}
.handle {
    background-color: rgba(0, 0, 0, 0.4);
    cursor: move;
    margin-right: 5px;
    padding: 0 5px;
}
.column-block h5 {
    margin: 0;
}
.gu-transit {
    opacity: 0.4;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=20)";
    filter: alpha(opacity=20);
    transition: .3s ease-out;
}

.container {
    width: 100%;
}
.bloc {
    width: 100%;
    border: 2px dashed #848484;
    background: #ffefef;
    margin-bottom: 20px;
    padding: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}
 .bloc--inner {
    margin: 0 10px;
    -ms-flex-preferred-size: 0;
    flex-basis: 0;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    max-width: 100%;
    border: 2px dashed #848484;
    background-color: #d4ecff;
    padding: 20px;
}
.bloc--inner:first-child {
    margin-left: 0;
}
.bloc--inner:last-child {
    margin-right: 0;
}

JS：

// Initialize Dragula on the container
var dragulaContainer = [].slice.apply(document.querySelectorAll('.bloc'));
var drake;

function itemDrag() {
    drake = dragula([].slice.apply(document.querySelectorAll('.bloc')), {
        direction: 'horizontal'
    });
}

function destroyitemDrag() {
    drake.destroy();
}

function dragulaInt() {
    dragula([document.querySelector('.container')], {
        // moves: function(el, container, handle) {
        // return !handle.classList.contains('bloc--inner', 'bloc');
        // }
        isContainer: function (el) {
            return false; // only elements in drake.containers will be taken into account
          },
          moves: function (el, source, handle, sibling) {
            return true; // elements are always draggable by default
          },
          accepts: function (el, target, source, sibling) {
            return true; // elements can be dropped in any of the `containers` by default
          },
          invalid: function (el, handle) {
            return false; // don't prevent any drags from initiating by default
          },
          direction: 'vertical',             // Y axis is considered when determining where an element would be dropped
          copy: false,                       // elements are moved by default, not copied
          copySortSource: false,             // elements in copy-source containers can be reordered
          revertOnSpill: false,              // spilling will put the element back where it was dragged from, if this is true
          removeOnSpill: false,              // spilling will `.remove` the element, if this is true
          mirrorContainer: document.body,    // set the element that gets mirror elements appended
          ignoreInputTextSelection: true,     // allows users to select input text, see details below
          slideFactorX: 0,               // allows users to select the amount of movement on the X axis before it is considered a drag instead of a click
          slideFactorY: 0,               // allows users to select the amount of movement on the Y axis before it is considered a drag instead of a click
        
    }); 
}

(function() {
    
    dragulaInt()
    //itemDrag();
    
    
    
})();
  
// Add Column
  
var i=0;
var j=0;

let newColNode = null;

function addRow() {    
    const row = document.createElement('div');
    row.className = 'bloc';
    row.id = "b" + ++i;
    document.getElementById('contentBox').append(row);
    itemDrag()

    row.addEventListener('click', function (event) {
        console.log(newColNode)
        console.log(row)
        if(newColNode != null ){
           
            destroyitemDrag()
            itemDrag()

            
        }
        row.appendChild(newColNode);        
        newColNode = null
    });
}
  
// Column Addition

function addCol() {
    const col = document.createElement('div');
    col.className = 'bloc--inner';
    col.id = "c" + ++j;
    col.textContent = `Column ${j}`;
    newColNode = col;
}