javascript - 打开后如何单击模态内的按钮？

Question

我真的很想知道，如何在通过单击其链接打开 Bootstrap 模式后单击它内的按钮:

<a href="#" data-toggle="modal" data-target="#myid">

按钮有 id'，所以我想我可以使用 js 单击按钮，但我真的不知道如何处理这个。

我可以在模态调用之后在 data-target 中使用诸如 $("#buttonid").click(); 之类的函数吗？

我试过了，没有结果。任何帮助将不胜感激

这是按钮代码:

<button type="submit" id="buttonid" name="Profile" href="#">

Answer 1

$('#myModal').on('shown.bs.modal', function (event) {
 $("#newBtn").trigger("click");  
});

 $("#newBtn").on("click",function(){
 alert("button inside modal clicked");
 
 })

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>


<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>

<!-- Modal -->
<div id="myModal" class="modal fade" role="dialog">
  <div class="modal-dialog">

    <!-- Modal content-->
    <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">
   You can make the button hidden by adding class hidden to button.
       <button type="button" id="newBtn" class="btn btn-sm btn-info">clicked on modal open</button>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>

  </div>
</div>