javascript - 为动态创建的按钮创建引导模式

Question

创建了一个 JavaScript 函数来动态创建和附加按钮。并在按钮“+添加新多维数据集”中调用它。 单击该按钮(+添加新多维数据集)，它会动态创建按钮。 单击该动态创建的按钮时，我想要显示一个模式或一个 div。 我引用了一个生成弹出窗口的教程，但它似乎没有帮助。谁能帮忙。

 var num = 1;
    function myFunction() {
      var btn = document.createElement("BUTTON");
      btn.innerHTML = "Cube "+num;
      btn.className = "sam";
      document.body.appendChild(btn);
      btn.onclick = function () {
        alert(this.innerHTML);
    }
      num++;
    }

   .sam{
        height:150px;
        width:100px;
    }

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<button class = "btn btn-primary" onclick="myFunction()">+ Add New Cubicle</button><br/>

Answer 1

看看这个片段。

var num = 1;
    function myFunction() {
      var btn = document.createElement("BUTTON");
      btn.innerHTML = "Cube "+num;
      btn.className = "sam";
      btn.setAttribute("data-target","#myModal");
      btn.setAttribute("data-toggle","modal");
      document.body.appendChild(btn);
      btn.onclick = function () {
        //alert(this.innerHTML);
         $("#myModal .customMsg").html("Msg for "+ this.innerHTML);
         $("#myModal .modal-title").html(this.innerHTML)

      }

      num++;
   }

.sam{
    height:150px;
    width:100px;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
  
  
<button class = "btn btn-primary" onclick="myFunction()">+ Add New Cubicle</button> 

 <!-- Modal -->
  <div class="modal fade" id="myModal" role="dialog">
    <div class="modal-dialog modal-sm">
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Modal Header</h4>
        </div>
        <div class="modal-body customMsg">
          <p>This is a small modal.</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        </div>
      </div>
    </div>
  </div>

更新

添加了动态设置模态弹出窗口主体的代码