bootstrap模态框怎么做

<div class="modal" id="myModal" tabindex="-1">  <div class="modal-dialog">    <div class="modal-content">      <div class="modal-header">        <h5 class="modal-title">模态框标题</h5>        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="关闭"></button>      </div>      <div class="modal-body">        模态框内容...      </div>      <div class="modal-footer">        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>        <button type="button" class="btn btn-primary">保存</button>      </div>    </div>  </div></div>

<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script><script src="https://code.jquery.com/jquery-3.6.1.min.js"></script>

$('#myModal').modal('show');

$('#myModal').modal('hide');