JavaScript 引导程序 | 使用 javascript 而不是按钮打开引导模式

ret*_*ret 6 javascript bootstrap-4

我们如何使用javascript而不是按钮打开引导模式?我需要在没有按钮的情况下打开,因为另一个 javascript 程序将决定何时打开模式。

JavaScript:

<script>
  //...
  document.getElementById("modalElement").style.visibility = ""; 
</script>
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HTML:

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenter">
  Launch demo modal
</button>

<!-- Modal -->
<div id="modalElement" class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>
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Lia*_*gev 6

使用.modal('show')

使用 jQuery 将会是:$('#modalElement').modal('show')

从Bootstrap 模态 API中提取